Ext.ns('OnCourse', 'OnCourse.pp', 'OnCourse.dialog');

/**
 * @class OnCourse.StatusCode
 * Defines the available codes that can be returned in an AJAX call
 */
OnCourse.StatusCode = function() { throw 'Invalid Operation'; };
/**
 * An error occurred in the service call
 * @type Number
 */
OnCourse.StatusCode.Error = 0;
/**
 * The service call returned successful
 * @type Number
 */
OnCourse.StatusCode.Success = 1;

OnCourse.dialog.ErrorDialog = Ext.extend(Ext.Window, {
	width: 450,
	height: 400,
	autoHeight: true,
	closeAction: 'hide',
	plain: true,
	border: false,
	closable: true,
	title: 'Internal Server Error',
	modal: false,
	resizable: false,
	showDetails: false,
    cls: 'x-window-error',
		
	initComponent: function() {
		this.items = [{
			region: 'center',
			autoHeight: true,
			cls: 'x-error-dialog',
			html: '',
			buttons: [
				{text: 'OK', handler: function() { this.hide(); }, scope: this},
				{text: 'Show Details >>', handler: this.toggleDetails, scope: this}			
			]
		}, {
			xtype: 'textarea',
			region: 'south',
			height: 150,
			width: 438,
			hidden: true,
			style: 'font-size: 10px; font-family: Tahoma'
		}];
		
		OnCourse.dialog.ErrorDialog.superclass.initComponent.call(this);
	},
	
	show: function(error, details) {
		if (!this.rendered) {
			this.render(Ext.getBody());
		}
		
		this.items.items[0].body.update(error);
		
		if (!details || details == '') {
			this.items.items[0].buttons[1].hide();
		} else {
			this.items.items[1].setValue(details);
		}
		
		OnCourse.dialog.ErrorDialog.superclass.show.call(this);
	},
	
	toggleDetails: function() {
		if (!this.showDetails) {
			this.items.items[0].buttons[1].setText('Hide Details <<');
			this.items.items[1].show();
		} else {
			this.items.items[0].buttons[1].setText('Show Details >>');
			this.items.items[1].hide();
		}
		
		this.showDetails = !this.showDetails;
	}
	
});
OnCourse.errorDialog = new OnCourse.dialog.ErrorDialog();


Ext.direct.RemotingExProvider = Ext.extend(Ext.direct.RemotingProvider, {
	
	doCall: function(c, m, args) {
		var data = args[0], hs = args[1], scope = args[2];
		
		var t = new Ext.Direct.Transaction({
			provider: this,
			args: args,
			action: c,
			method: m.name,
			data: data,
			cb: scope && Ext.isFunction(hs) ? hs.createDelegate(scope) : hs
		});
		
		if (this.fireEvent('beforecall', this, t) !== false) {
			Ext.Direct.addTransaction(t);
			this.queueTransaction(t);
			this.fireEvent('call', this, t);
		}
	},
	
	doSend : function(data){
		var o = {
            url: this.url,
            callback: this.onData,
            scope: this,
            ts: data
        };

        // send only needed data
        var callData;
        if(Ext.isArray(data)){
            callData = [];
            for(var i = 0, len = data.length; i < len; i++){
                callData.push(this.getCallData(data[i]));
            }
        }else{
            callData = this.getCallData(data);
        }

        if(this.enableUrlEncode){
            var params = {};
            params[typeof this.enableUrlEncode == 'string' ? this.enableUrlEncode : 'data'] = Ext.encode(callData);
            o.params = params;
        }else{
            o.jsonData = callData;
        }
        //o.params = callData;
        
        Ext.Ajax.request(o);
    },
    
    onData: function(opt, success, xhr) {
    	Ext.direct.RemotingExProvider.superclass.onData.call(this, opt, success, xhr);	
    }
	
});
Ext.Direct.PROVIDERS['remotingex'] = Ext.direct.RemotingExProvider;

Ext.apply(Ext.form.Field.prototype, {
	validationEvent: 'change',
	validateOnBlur: false,
	msgTarget: 'under'
});

Ext.Component.override({
    actionSelector: 'a',
	
	initActions : function(){
        this.mon(this.el, 'click', this.processClick, this);
    },

    processClick : function(e){
        var a = e.getTarget(this.actionSelector, this.el, true);
        if(a){
            var action = a.getAttributeNS('ext', 'action');
            if(this.actions[action]){
                e.preventDefault();
                this.actions[action].call(this, a, e);
            }
        }
    },
	
	afterRender: function(){
		if(this.actions){
			this.initActions();
		}
	}
});

Ext.Panel.override({
    changeCard : function(view){
        view.returnTo = view.returnTo || this.layout.activeItem;
        this.add(view);
        this.layout.setActiveItem(view);
    },

    close : function(){
        this.ownerCt.layout.setActiveItem(this.returnTo);
        this.ownerCt.remove(this, true);
    }
});

Ext.DomQuery.pseudos.parent = function(c, v){
    var r = [], ri = -1;
    for(var i = 0, ci; ci = c[i]; i++){
        r[++ri] = ci.parentNode;
    }
    return r;
};

Ext.util.JSON.encodeDate = function(d){
    return String(d.getTime()/1000);
}

Ext.grid.RowIcon = function(config){
	if (typeof config == 'string') {
		this.iconCls = config;
	} else {
		Ext.apply(this, config);
	}
	var ri = this;
	this.renderer = function(v, p){
		if(ri.rowspan){
            p.cellAttr = 'rowspan="'+ri.rowspan+'"';
        }
		p.css += ' ' + ri.iconCls;
		return '';
	};
};

Ext.grid.RowIcon.prototype = {
    /**
     * @cfg {String} header Any valid text or HTML fragment to display in the header cell for the row
     * number column (defaults to '').
     */
    header: "",
    /**
     * @cfg {Number} width The default width in pixels of the row number column (defaults to 23).
     */
    width: 23,
    /**
     * @cfg {Boolean} sortable True if the row number column is sortable (defaults to false).
     */
    sortable: false,

    // private
    fixed:true,
    menuDisabled:true,
    dataIndex: '',
    id: 'row-icon',
    rowspan: undefined
};


Ext.util.Format.smartDate = function(){
	var today = new Date().clearTime().getTime();
	return function(v){
		if (v.clearTime(true).getTime() == today) {
			return v.dateFormat('g:i a');
		} else {
			return v.dateFormat('M d');
		}
	}
}();


(function(){
	var old = Ext.form.Field.prototype.initComponent;
	Ext.form.Field.override({
		initComponent : function(){
			if(this.allowBlank === false && this.fieldLabel && this.fieldLabel.indexOf('*') == -1){
				this.labelSeparator = '';
				this.fieldLabel = this.fieldLabel + ': <em>*</em>';
			}
			old.call(this);
		}
	});
})();

OnCourse.pp.FormGroup = Ext.extend(Ext.Panel, {
	collapsible:true,
	animCollapse: false,
	titleCollapse:true,
	hideCollapseTool: true,
	baseCls:'form-group'
});
Ext.reg('formgroup', OnCourse.pp.FormGroup);

OnCourse.pp.RawContainer = Ext.extend(Ext.Container, {
	xtype:'container',
	autoEl:'div',
	style:'overflow:hidden;zoom:1;'
});
Ext.reg('ct', OnCourse.pp.RawContainer);

OnCourse.pp.FormColGroup = Ext.extend(OnCourse.pp.FormGroup, {
	anchor:'100%',
	layout:'column',
	initComponent : function(){
		var items = this.items;
		var cols = [[],[]];
		for(var i = 0, c; c = items[i]; i++){
			cols[(i+2)%2].push(c);
		}
		this.items = [{
			columnWidth: .5,
			baseCls:'x-plain',
			layout:'form',
			bodyStyle:'padding:20px 10px 0 5px',
			items: cols[0]
		},{
			columnWidth: .5,
			baseCls:'x-plain',
			layout:'form',
			bodyStyle:'padding:20px 10px 0 5px',
			items: cols[1]
		}];
		OnCourse.pp.FormColGroup.superclass.initComponent.call(this);
	}
});
Ext.reg('colgroup', OnCourse.pp.FormColGroup);


OnCourse.pp.EditList = Ext.extend(Ext.grid.GridPanel, {
	border: false,
	autoHeight: true,
	loadMask: true,
	trackOver: true,
	disableSelection: true,
	grouping: true,
	editable: true,
	
	initComponent: function() {
		this.columns = this.getColumns();
		
		this.view = this.createView();
		
		if (this.tbar !== false) {
			this.tbar = [];
			
			if (this.editable) {
				this.tbar.push({
					text: this.newText || ('New ' + this.itemName),
					iconCls: this.newIcon || undefined,
					handler: function() { OnCourse.pp.body.showItem(this.formId); },
					scope: this
				});
				
				this.tbar.push('->');
				this.tbar = this.tbar.concat(this.getTbarItems());
				
				this.tbar.push({
					xtype: 'search',
					store: this.store,
					width: 200,
					emptyText: this.searchText || 'Search'
				});
			}
		}
		
		this.bbar = new Ext.PagingToolbar({
			store: this.store,
			pageSize: 25,
			displayInfo: true,
			displayMsg: this.itemName + 's {0} - {1} of {2}&nbsp;&nbsp;',
			hidden: true,
			style: 'margin-top:15px;border-bottom:1px solid #d0d0d0;'
		});
		
		this.tools = [
			{id: 'refresh', handler: function() { this.store.reload(); }, scope: this}
		];
		
		OnCourse.pp.EditList.superclass.initComponent.call(this);
		
		this.mon(this.store, 'load', function() {
			var bt = this.bottomToolbar;
			bt.setVisible(this.store.getTotalCount() > bt.pageSize);
		}, this);
		
		if (this.editable) {
			this.on('rowmousedown', this.onItemClick, this);
		}
	},
	
	getTbarItems: function() {
		return [];
	},
	
	createView: function() {
		return this.grouping ? new Ext.grid.GroupingView({
			forceFit: true,
			emptyText: this.emptyText,
			enableNoGroups: false,
			scrollOffset:2,
			showGroupName: this.showGroupName || false,
			getRowClass: this.getRowClass
		}) : new Ext.grid.GridView({
			forceFit: true,
			scrollOffset: 2,
			emptyText: this.emptyText,
			getRowClass: this.getRowClass
		});
	},
	
	afterRender: function() {
		OnCourse.pp.EditList.superclass.afterRender.call(this);
		this.store.load();
	},
	
	onItemClick: function(g, index) {
		var r = this.store.getAt(index);
		OnCourse.pp.body.showItem(this.formId, r);
	}
	
});
Ext.reg('editlist', OnCourse.pp.EditList);


OnCourse.pp.SearchField = Ext.extend(Ext.form.TwinTriggerField, {
initComponent : function(){
		// this.store is a string here, get instance from StoreMgr
		this.store = Ext.StoreMgr.lookup(this.store);
        
        OnCourse.pp.SearchField.superclass.initComponent.call(this);
        
        this.on('specialkey', function(f, e){
            if(e.getKey() == e.ENTER){
                this.onTrigger2Click();
            }
        }, this);
    },

    validationEvent:false,
    validateOnBlur:false,
    trigger1Class:'x-form-clear-trigger',
    trigger2Class:'x-form-search-trigger',
    hideTrigger1:true,
    width:180,
    hasSearch : false,
    paramName : 'query',

    onTrigger1Click : function(){
        if(this.hasSearch){
            this.el.dom.value = '';
            var o = {start: 0};
            this.store.baseParams = this.store.baseParams || {};
            this.store.baseParams[this.paramName] = '';
            this.store.reload({params:o});
            this.triggers[0].hide();
            this.hasSearch = false;
        }
    },

    onTrigger2Click : function(){
        var v = this.getRawValue();
        if(v.length < 1){
            this.onTrigger1Click();
            return;
        }
        var o = {start: 0};
        this.store.baseParams = this.store.baseParams || {};
        this.store.baseParams[this.paramName] = v;
        this.store.reload({params:o});
        this.hasSearch = true;
        this.triggers[0].show();
    }
	
});
Ext.reg('search', OnCourse.pp.SearchField);

Ext.namespace("OnCourse.plugin");Ext.onReady(function(){var a=Ext.util.CSS;if(a){a.getRule(".x-hide-nosize")||a.createStyleSheet(".x-hide-nosize{height:0px!important;width:0px!important;border:none!important;zoom:1;}.x-hide-nosize * {height:0px!important;width:0px!important;border:none!important;zoom:1;}");a.refreshCache()}});(function(){var g=Ext.Element,b=Ext.lib.Anim,a=g.prototype;var f="visibility",d="display",c="hidden",h="none";var e={};e.El={setDisplayed:function(j){var i=this;i.visibilityCls?(i[j!==false?"removeClass":"addClass"](i.visibilityCls)):a.setDisplayed.call(i,j);return i},isDisplayed:function(){return !(this.hasClass(this.visibilityCls)||this.isStyle(d,h))},fixDisplay:function(){var i=this;a.fixDisplay.call(i);i.visibilityCls&&i.removeClass(i.visibilityCls)},isVisible:function(j){var k=this.visible||(!this.isStyle(f,c)&&(this.visibilityCls?!this.hasClass(this.visibilityCls):!this.isStyle(d,h)));if(j!==true||!k){return k}var l=this.dom.parentNode,i=/body/i;while(l&&!i.test(l.tagName)){if(!Ext.fly(l,"_isVisible").isVisible()){return false}l=l.parentNode}return true},isStyle:a.isStyle||function(i,j){return this.getStyle(i)==j}};Ext.override(g.Flyweight,e.El);OnCourse.plugin.VisibilityMode=function(j){Ext.apply(this,j||{});var i=Ext.util.CSS;if(i&&!Ext.isIE&&this.fixMaximizedWindow!==false&&!OnCourse.plugin.VisibilityMode.MaxWinFixed){i.updateRule(".x-window-maximized-ct","overflow","");OnCourse.plugin.VisibilityMode.MaxWinFixed=true}};Ext.extend(OnCourse.plugin.VisibilityMode,Object,{bubble:true,fixMaximizedWindow:true,elements:null,visibilityCls:"x-hide-nosize",hideMode:"nosize",ptype:"uxvismode",init:function(m){var j=this.hideMode||m.hideMode,l=this,i=Ext.Container.prototype.bubble,k=function(){var p=[this.collapseEl,this.actionMode].concat(l.elements||[]);Ext.each(p,function(q){l.extend(this[q]||q)},this);var n={visFixed:true,animCollapse:false,animFloat:false,hideMode:j,defaults:this.defaults||{}};n.defaults.hideMode=j;Ext.apply(this,n);Ext.apply(this.initialConfig||{},n)};m.on("render",function(){if(l.bubble!==false&&this.ownerCt){i.call(this.ownerCt,function(){this.visFixed||this.on("afterlayout",k,this,{single:true})})}k.call(this)},m,{single:true})},extend:function(i,j){i&&Ext.each([].concat(i),function(k){if(k&&k.dom){if("visibilityCls" in k){return}Ext.apply(k,e.El);k.visibilityCls=j||this.visibilityCls}},this);return this}});Ext.preg&&Ext.preg("uxvismode",OnCourse.plugin.VisibilityMode);Ext.provide&&Ext.provide("uxvismode")})();(function(){var w=Ext.Element,ac,Q=Ext.lib.Dom,r=Ext.lib.Anim,y=Ext.EventManager,m=Ext.lib.Event,Y=document,M=function(){},C=Object.prototype,h=C.toString,S="[object HTMLDocument]";if(!Ext.elCache){throw"Ext Release is not supported"}Ext._documents={};Ext._documents[Ext.id(document,"_doc")]=Ext.elCache;var W=Q.resolveDocumentCache=function(E,aA){var ay=ao(E),aB=Ext.isDocument(ay)?Ext.id(ay):aA,A=Ext._documents[aB]||null,az,ax;if(!A&&ay&&(ax=ay.parentWindow||ay.defaultView)){if(az=ax.frameElement){aB=az.id||az.name}}return A||Ext._documents[aB]||(aB?Ext._documents[aB]={}:null)},T=Q.clearDocumentCache=function(A){delete Ext._documents[A]};w.addMethods||(w.addMethods=function(A){Ext.apply(w.prototype,A||{})});Ext.removeNode=function(aA){var az=aA?aA.dom||aA:null;if(az&&az.tagName!="BODY"){var ax,ay,A=W(az),E;if((ay=A[az.id])&&(ax=ay.el)){if(ax.dom){Ext.enableNestedListenerRemoval?y.purgeElement(ax.dom,true):y.removeAll(ax.dom)}delete A[az.id];delete ax.dom;delete ax._context;ax=null}(E=az.parentElement||az.parentNode)&&E.removeChild(az);az=null}};var ae=function(aB,az){var aA=typeof aB==="function"?aB:function ay(){};var ax=aA._ovl;if(!ax){ax={base:aA};ax[aA.length||0]=aA;aA=function ay(){var aE=arguments.callee._ovl;var aD=aE[arguments.length]||aE.base;return aD&&aD!=arguments.callee?aD.apply(this,arguments):undefined}}var aC=[].concat(az);for(var E=0,A=aC.length;E<A;++E){ax[aC[E].length]=aC[E]}aA._ovl=ax;var ay=null;return aA};Ext.applyIf(Ext,{overload:ae(ae,[function(A){return ae(null,A)},function(ax,E,A){return ax[E]=ae(ax[E],A)}]),isArray:function(A){return !!A&&h.apply(A)=="[object Array]"},isObject:function(A){return !!A&&typeof A=="object"},isDocument:function(E,A){var az=E?E.dom||E:null;var ay=h.apply(az)==S||(az&&az.nodeType==9);if(ay&&A){try{ay=!!az.location}catch(ax){return false}}return ay},isWindow:function(A){var E=A?A.dom||A:null;return E?!!E.navigator||h.apply(E)=="[object Window]":false},isIterable:function(A){if(Ext.isArray(A)||A.callee){return true}if(/NodeList|HTMLCollection/.test(h.call(A))){return true}return((typeof A.nextNode!="undefined"||A.item)&&Ext.isNumber(A.length))},isElement:function(A){return A&&Ext.type(A)=="element"},isEvent:function(A){return h.apply(A)=="[object Event]"||(Ext.isObject(A)&&!Ext.type(o.constructor)&&(window.event&&A.clientX&&A.clientX==window.event.clientX))},isFunction:function(A){return !!A&&typeof A=="function"},isEventSupported:function(ay,az){var ax={select:"input",change:"input",submit:"form",reset:"form",load:"img",error:"img",abort:"img"},A={},aA=/^on/i,E=function(aD,aC){var aB=Ext.getDom(aC);return(aB?(Ext.isElement(aB)||Ext.isDocument(aB)?aB.nodeName.toLowerCase():aC.self?"#window":aC||"#object"):aC||"div")+":"+aD};return function(aF,aH){aF=(aF||"").replace(aA,"");var aG,aE=false;var aC="on"+aF;var aB=(aH?aH:ax[aF])||"div";var aD=E(aF,aB);if(aD in A){return A[aD]}aG=Ext.isString(aB)?Y.createElement(aB):aH;aE=(!!aG&&(aC in aG));aE||(aE=window.Event&&!!(String(aF).toUpperCase() in window.Event));if(!aE&&aG){aG.setAttribute&&aG.setAttribute(aC,"return;");aE=Ext.isFunction(aG[aC])}A[aD]=aE;aG=null;return aE}}()});var u=function(A){return w[(A.tagName||"-").toUpperCase()]||w};var ak;function ab(A,E){if(!ak){ak=new Ext.Element.Flyweight()}ak.dom=Ext.getDom(A,E);return ak}Ext.apply(Ext,{get:w.get=function(ax,az){if(!ax){return null}Ext.isDocument(az)||(az=Y);var E,aC,aB,A=W(az);if(typeof ax=="string"){aC=Ext.getDom(ax,az);if(!aC){return null}if(A[ax]&&A[ax].el){E=A[ax].el;E.dom=aC}else{E=w.addToCache(new (u(aC))(aC,null,az))}return E}else{if(ax.tagName||Ext.isWindow(ax)){A=W(ax);aB=ax.id||(aB=Ext.id(ax));if(A[aB]&&(E=A[aB].el)){E.dom=ax}else{E=w.addToCache(new (u(ax))(ax,null,az),null,A);ax.navigator&&(A[aB].skipGC=true)}return E}else{if(ax instanceof w){A=W(ax);ax.dom=ax.getDocument().getElementById(ax.id)||ax.dom;if(ax.dom){(A[ax.id]||(A[ax.id]={data:{},events:{}})).el=ax}return ax}else{if(Ext.isDocument(ax)){if(!Ext.isDocument(ax,true)){return false}A=W(ax);if(A[Ext.id(ax)]&&A[ax.id].el){return A[ax.id].el}var ay=function(){};ay.prototype=w.prototype;var aA=new ay();aA.dom=ax;aA.id=Ext.id(ax,"_doc");aA._isDoc=true;w.addToCache(aA,null,A);A[aA.id].skipGC=true;return aA}else{if(ax.isComposite){return ax}else{if(Ext.isArray(ax)){return Ext.get(az,az).select(ax)}}}}}}return null},getDom:function(A,ax){if(!A){return null}var E=ax||Y;return A.dom?A.dom:(typeof A=="string"&&E.getElementById?E.getElementById(A):A)},getBody:function(E){var A=Q.getDocument(E)||Y;return Ext.get(A.body||A.documentElement)},getDoc:Ext.overload([Ext.getDoc,function(A){return Ext.get(A,A)}])});w.data=function(E,A,ax){E=w.get(E);if(!E){return null}var ay=W(E)[E.id].data;if(arguments.length==2){return ay[A]}else{return(ay[A]=ax)}};w.addToCache=function(E,ay,A){ay=ay||E.id;var ax=A||W(E);ax[ay]={el:E,data:{},events:{}};return E};var ag={},X=/(-[a-z])/gi,L=function(A,E){return E.charAt(1).toUpperCase()},I=/alpha\(opacity=(.*)\)/i,t=/^\s+|\s+$/g,aq=/marginRight/,j=Ext.isIE?"styleFloat":"cssFloat",c=Y.defaultView,af="visibilityMode",x=w.DISPLAY,q="originalDisplay",D="padding",ai="margin",an="border",P="-left",au="-right",Z="-top",V="-bottom",e="-width",at=Math,F="opacity",g="visibility",a="display",ap="hidden",ad="none",v="isClipped",am="overflow",K="overflow-x",H="overflow-y",O="originalClip",s="x-masked",U="x-masked-relative",p={l:an+P+e,r:an+au+e,t:an+Z+e,b:an+V+e},al={l:D+P,r:D+au,t:D+Z,b:D+V},i={l:ai+P,r:ai+au,t:ai+Z,b:ai+V},aw=w.data,ah=Ext.getDom,B=Ext.get,b=Ext.DomHelper,z=/^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/,n=Ext.util.CSS,av=function(E){var A=aw(E,q);if(A===undefined){aw(E,q,A="")}return A},N=function(E){var A=aw(E,af);if(A===undefined){aw(E,af,A=1)}return A};function k(A){return ag[A]||(ag[A]=A=="float"?j:A.replace(X,L))}w.addMethods({getDocument:function(){return this._context||(this._context=ao(this))},remove:function(E,A){var ax=this.dom;this.isMasked()&&this.unmask();if(ax){E&&this.cleanse(true,A);Ext.removeNode(ax);delete this._context;delete this.dom}},cleanse:function(E,ax){if(this.isCleansed&&E!==true){return this}var ay=this.dom,az=ay.firstChild,A;while(ay&&az){A=az.nextSibling;ax&&Ext.fly(az,"_cleanser").cleanse(E,ax);Ext.removeNode(az);az=A}delete w._flyweights._cleanser;this.isCleansed=true;return this},appendChild:function(A,E){return B(A,E||this.getDocument()).appendTo(this)},appendTo:function(A,E){ah(A,E||this.getDocument()).appendChild(this.dom);return this},insertBefore:function(A,E){(A=ah(A,E||this.getDocument())).parentNode.insertBefore(this.dom,A);return this},insertAfter:function(A,E){(A=ah(A,E||this.getDocument())).parentNode.insertBefore(this.dom,A.nextSibling);return this},insertFirst:function(E,A){E=E||{};if(E.nodeType||E.dom||typeof E=="string"){E=ah(E);this.dom.insertBefore(E,this.dom.firstChild);return !A?B(E):E}else{return this.createChild(E,this.dom.firstChild,A)}},replace:function(A,E){A=B(A,E||this.getDocument());this.insertBefore(A);A.remove();return this},replaceWith:function(A,ax){var E=this;if(A.nodeType||A.dom||typeof A=="string"){A=ah(A,ax||E.getDocument());E.dom.parentNode.insertBefore(A,E.dom)}else{A=b.insertBefore(E.dom,A)}var ay=W(E);Ext.removeNode(E.dom);E.id=Ext.id(E.dom=A);w.addToCache(E.isFlyweight?new (u(E.dom))(E.dom,null,ay):E);return E},insertHtml:function(E,ax,A){var ay=b.insertHtml(E,this.dom,ax);return A?Ext.get(ay,ao(ay)):ay},setVisibilityMode:function(A){aw(this.dom,af,A);return this},setVisible:function(az,E){var ax=this,ay=ax.dom,A=N(this.dom)==x;if(!E||!ax.anim){if(A){ax.setDisplayed(az)}else{ax.fixDisplay();ay.style.visibility=az?"visible":ap}}else{if(az){ax.setOpacity(0.01);ax.setVisible(true)}ax.anim({opacity:{to:(az?1:0)}},ax.preanim(arguments,1),null,0.35,"easeIn",function(){if(!az){ay.style[A?a:g]=(A)?ad:ap;Ext.fly(ay).setOpacity(1)}})}return ax},setDisplayed:function(A){if(typeof A=="boolean"){A=A?av(this.dom):ad}this.setStyle(a,A);return this},fixDisplay:function(){var A=this;if(A.isStyle(a,ad)){A.setStyle(g,ap);A.setStyle(a,av(this.dom));if(A.isStyle(a,ad)){A.setStyle(a,"block")}}},enableDisplayMode:function(A){this.setVisibilityMode(w.DISPLAY);if(!Ext.isEmpty(A)){aw(this.dom,q,A)}return this},scrollIntoView:function(ax,aA){var aF=this.getDocument();var aG=Ext.getDom(ax,aF)||Ext.getBody(aF).dom;var az=this.dom;var ay=this.getOffsetsTo(aG),aK=this.getScroll(),aC=ay[0]+aK.left,aJ=ay[1]+aK.top,aH=aJ+az.offsetHeight,E=aC+az.offsetWidth;var A=aG.clientHeight;var aD=parseInt(aG.scrollTop,10);var aI=parseInt(aG.scrollLeft,10);var aB=aD+A;var aE=aI+aG.clientWidth;if(az.offsetHeight>A||aJ<aD){aG.scrollTop=aJ}else{if(aH>aB){aG.scrollTop=aH-A}}aG.scrollTop=aG.scrollTop;if(aA!==false){if(az.offsetWidth>aG.clientWidth||aC<aI){aG.scrollLeft=aC}else{if(E>aE){aG.scrollLeft=E-aG.clientWidth}}aG.scrollLeft=aG.scrollLeft}return this},contains:function(A){try{return !A?false:Q.isAncestor(this.dom,A.dom?A.dom:A)}catch(E){return false}},getScroll:function(){var aB=this.dom,aA=this.getDocument(),A=aA.body,ax=aA.documentElement,E,az,ay;if(Ext.isDocument(aB)||aB==A){if(Ext.isIE&&Q.docIsStrict(aA)){E=ax.scrollLeft;az=ax.scrollTop}else{E=window.pageXOffset;az=window.pageYOffset}ay={left:E||(A?A.scrollLeft:0),top:az||(A?A.scrollTop:0)}}else{ay={left:aB.scrollLeft,top:aB.scrollTop}}return ay},getStyle:function(){var A=c&&c.getComputedStyle?function E(aD){var aA=!this._isDoc?this.dom:null,ax,az,ay,aB,aC=Ext.isWebKit,aB;if(!aA||!aA.style){return null}aD=k(aD);if(aC&&aq.test(aD)){aB=this.getStyle(a);aA.style.display="inline-block"}ay=(ax=aA.style[aD])?ax:(az=c.getComputedStyle(aA,""))?az[aD]:null;if(aC){if(ay=="rgba(0, 0, 0, 0)"){ay="transparent"}else{if(aB){aA.style.display=aB}}}return ay}:function E(aB){var az=!this._isDoc?this.dom:null,ax,ay;if(!az||!az.style){return null}if(aB==F){if(az.style.filter.match){if(ax=az.style.filter.match(I)){var aA=parseFloat(ax[1]);if(!isNaN(aA)){return aA?aA/100:0}}}return 1}aB=k(aB);return az.style[aB]||((ay=az.currentStyle)?ay[aB]:null)};var E=null;return A}(),setStyle:function(az,ay){if(this._isDoc||Ext.isDocument(this.dom)){return this}var E,ax,A;if(!Ext.isObject(az)){E={};E[az]=ay;az=E}for(ax in az){ay=az[ax];ax==F?this.setOpacity(ay):this.dom.style[k(ax)]=ay}return this},center:function(A){return this.alignTo(A||this.getDocument(),"c-c")},mask:function(E,aA){var aC=this,ay=aC.dom,aB=Ext.DomHelper,az="ext-el-mask-msg",A,aD;if(aC.getStyle("position")=="static"){aC.addClass(U)}if((A=aw(ay,"maskMsg"))){A.remove()}if((A=aw(ay,"mask"))){A.remove()}aD=aB.append(ay,{cls:"ext-el-mask"},true);aw(ay,"mask",aD);aC.addClass(s);aD.setDisplayed(true);if(typeof E=="string"){var ax=aB.append(ay,{cls:az,cn:{tag:"div"}},true);aw(ay,"maskMsg",ax);ax.dom.className=aA?az+" "+aA:az;ax.dom.firstChild.innerHTML=E;ax.setDisplayed(true);ax.center(aC)}if(Ext.isIE&&!(Ext.isIE7&&Ext.isStrict)&&aC.getStyle("height")=="auto"){aD.setSize(undefined,aC.getHeight())}return aD},unmask:function(){var ax=this,ay=ax.dom,A=aw(ay,"mask"),E=aw(ay,"maskMsg");if(A){if(E){E.remove();aw(ay,"maskMsg",undefined)}A.remove();aw(ay,"mask",undefined)}ax.removeClass([s,U])},isMasked:function(){var A=aw(this.dom,"mask");return A&&A.isVisible()},getCenterXY:function(){return this.getAlignToXY(this.getDocument(),"c-c")},getAnchorXY:function(az,aE,aJ){az=(az||"tl").toLowerCase();aJ=aJ||{};var aD=this,aG=this.getDocument(),E=aD.dom==aG.body||aD.dom==aG,aH=aJ.width||E?Q.getViewWidth(false,aG):aD.getWidth(),aB=aJ.height||E?Q.getViewHeight(false,aG):aD.getHeight(),aI,A=Math.round,ax=aD.getXY(),aF=aD.getScroll(),aC=E?aF.left:!aE?ax[0]:0,aA=E?aF.top:!aE?ax[1]:0,ay={c:[A(aH*0.5),A(aB*0.5)],t:[A(aH*0.5),0],l:[0,A(aB*0.5)],r:[aH,A(aB*0.5)],b:[A(aH*0.5),aB],tl:[0,0],bl:[0,aB],br:[aH,aB],tr:[aH,0]};aI=ay[az];return[aI[0]+aC,aI[1]+aA]},anchorTo:function(E,aA,ax,A,aC,aD){var aB=this,az=aB.dom;function ay(){ab(az).alignTo(E,aA,ax,A);Ext.callback(aD,ab(az))}Ext.EventManager.onWindowResize(ay,aB);if(!Ext.isEmpty(aC)){Ext.EventManager.on(window,"scroll",ay,aB,{buffer:!isNaN(aC)?aC:50})}ay.call(aB);return aB},getScroll:function(){var aB=this.dom,aA=this.getDocument(),A=aA.body,ax=aA.documentElement,E,az,ay;if(aB==aA||aB==A){if(Ext.isIE&&Q.docIsStrict(aA)){E=ax.scrollLeft;az=ax.scrollTop}else{E=window.pageXOffset;az=window.pageYOffset}ay={left:E||(A?A.scrollLeft:0),top:az||(A?A.scrollTop:0)}}else{ay={left:aB.scrollLeft,top:aB.scrollTop}}return ay},getAlignToXY:function(ay,aK,aL){var aX;ay=Ext.get(ay,aX=this.getDocument());if(!ay||!ay.dom){throw"Element.getAlignToXY with an element that doesn't exist"}aL=aL||[0,0];aK=(aK=="?"?"tl-bl?":(!/-/.test(aK)&&aK!=""?"tl-"+aK:aK||"tl-bl")).toLowerCase();var aU=this,aR=aU.dom,aW,aV,aD,aC,aF,aP,aI,aG=Q.getViewWidth(false,aX)-10,aQ=Q.getViewHeight(false,aX)-10,E,az,aA,aB,aH,aJ,aT=aX.documentElement,aE=aX.body,aO=(aT.scrollLeft||aE.scrollLeft||0)+5,aN=(aT.scrollTop||aE.scrollTop||0)+5,aS=false,ax="",A="",aM=aK.match(/^([a-z]+)-([a-z]+)(\?)?$/);if(!aM){throw"Element.getAlignToXY with an invalid alignment "+aK}ax=aM[1];A=aM[2];aS=!!aM[3];aW=aU.getAnchorXY(ax,true);aV=ay.getAnchorXY(A,false);aD=aV[0]-aW[0]+aL[0];aC=aV[1]-aW[1]+aL[1];if(aS){aF=aU.getWidth();aP=aU.getHeight();aI=ay.getRegion();E=ax.charAt(0);az=ax.charAt(ax.length-1);aA=A.charAt(0);aB=A.charAt(A.length-1);aH=((E=="t"&&aA=="b")||(E=="b"&&aA=="t"));aJ=((az=="r"&&aB=="l")||(az=="l"&&aB=="r"));if(aD+aF>aG+aO){aD=aJ?aI.left-aF:aG+aO-aF}if(aD<aO){aD=aJ?aI.right:aO}if(aC+aP>aQ+aN){aC=aH?aI.top-aP:aQ+aN-aP}if(aC<aN){aC=aH?aI.bottom:aN}}return[aD,aC]},adjustForConstraints:function(ax,A,E){return this.getConstrainToXY(A||this.getDocument(),false,E,ax)||ax},getConstrainToXY:function(E,A,ax,az){var ay={top:0,left:0,bottom:0,right:0};return function(aB,aO,aD,aF){var aS=this.getDocument();aB=Ext.get(aB,aS);aD=aD?Ext.applyIf(aD,ay):ay;var aN,aR,aM=0,aL=0;if(aB.dom==aS.body||aB.dom==aS){aN=Q.getViewWidth(false,aS);aR=Q.getViewHeight(false,aS)}else{aN=aB.dom.clientWidth;aR=aB.dom.clientHeight;if(!aO){var aK=aB.getXY();aM=aK[0];aL=aK[1]}}var aJ=aB.getScroll();aM+=aD.left+aJ.left;aL+=aD.top+aJ.top;aN-=aD.right;aR-=aD.bottom;var aP=aM+aN;var aA=aL+aR;var aC=aF||(!aO?this.getXY():[this.getLeft(true),this.getTop(true)]);var aH=aC[0],aG=aC[1];var aI=this.dom.offsetWidth,aQ=this.dom.offsetHeight;var aE=false;if((aH+aI)>aP){aH=aP-aI;aE=true}if((aG+aQ)>aA){aG=aA-aQ;aE=true}if(aH<aM){aH=aM;aE=true}if(aG<aL){aG=aL;aE=true}return aE?[aH,aG]:false}}(),getCenterXY:function(){return this.getAlignToXY(Ext.getBody(this.getDocument()),"c-c")},center:function(A){return this.alignTo(A||Ext.getBody(this.getDocument()),"c-c")},findParent:function(aC,aB,E){var az=this.dom,ay=this.getDocument(),A=ay.body,aA=0,ax;if(Ext.isGecko&&h.call(az)=="[object XULElement]"){return null}aB=aB||50;if(isNaN(aB)){ax=Ext.getDom(aB,ay);aB=Number.MAX_VALUE}while(az&&az.nodeType==1&&aA<aB&&az!=A&&az!=ax){if(Ext.DomQuery.is(az,aC)){return E?Ext.get(az,ay):az}aA++;az=az.parentNode}return null},clip:function(){var A=this,E=A.dom;if(!aw(E,v)){aw(E,v,true);aw(E,O,{o:A.getStyle(am),x:A.getStyle(K),y:A.getStyle(H)});A.setStyle(am,ap);A.setStyle(K,ap);A.setStyle(H,ap)}return A},unclip:function(){var A=this,ax=A.dom;if(aw(ax,v)){aw(ax,v,false);var E=aw(ax,O);if(E.o){A.setStyle(am,E.o)}if(E.x){A.setStyle(K,E.x)}if(E.y){A.setStyle(H,E.y)}}return A}});Ext.isDefined(w.collectorThreadId)&&clearInterval(w.collectorThreadId);function l(){if(!Ext.enableGarbageCollector){clearInterval(w.collectorThreadId)}else{var A,ay,aA,az,ax=Ext.elCache;for(A in ax){az=ax[A];if(az.skipGC){continue}ay=az.el;aA=ay.dom;if(!aA||!aA.parentNode||(!aA.offsetParent&&!Y.getElementById(A))){if(Ext.enableListenerCollection){Ext.EventManager.removeAll(aA)}delete ax[A]}if(Ext.isIE){var E={};for(A in ax){E[A]=ax[A]}Ext.elCache=Ext._documents[Ext.id(document)]=E;E=null}}}}if(Ext.enableGarbageCollector){w.collectorThreadId=setInterval(l,30000)}Ext.apply(Q,{getDocument:function(ax,ay){var az=null;try{az=Ext.getDom(ax,null)}catch(E){}var A=Ext.isDocument(az);if(A){if(ay){return Ext.isDocument(az,ay)?az:null}return az}return az?az.ownerDocument||az.document:null},docIsStrict:function(A){return(Ext.isDocument(A)?A:this.getDocument(A)).compatMode=="CSS1Compat"},getViewWidth:Ext.overload([Q.getViewWidth||function(A){},function(){return this.getViewWidth(false)},function(A,E){return A?this.getDocumentWidth(E):this.getViewportWidth(E)}]),getViewHeight:Ext.overload([Q.getViewHeight||function(A){},function(){return this.getViewHeight(false)},function(A,E){return A?this.getDocumentHeight(E):this.getViewportHeight(E)}]),getDocumentHeight:Ext.overload([Q.getDocumentHeight||M,function(A){if(A=this.getDocument(A)){return Math.max(!this.docIsStrict(A)?A.body.scrollHeight:A.documentElement.scrollHeight,this.getViewportHeight(A))}return undefined}]),getDocumentWidth:Ext.overload([Q.getDocumentWidth||M,function(A){if(A=this.getDocument(A)){return Math.max(!this.docIsStrict(A)?A.body.scrollWidth:A.documentElement.scrollWidth,this.getViewportWidth(A))}return undefined}]),getViewportHeight:Ext.overload([Q.getViewportHeight||M,function(A){if(A=this.getDocument(A)){if(Ext.isIE){return this.docIsStrict(A)?A.documentElement.clientHeight:A.body.clientHeight}else{return A.defaultView.innerHeight}}return undefined}]),getViewportWidth:Ext.overload([Q.getViewportWidth||M,function(A){if(A=this.getDocument(A)){return !this.docIsStrict(A)&&!Ext.isOpera?A.body.clientWidth:Ext.isIE?A.documentElement.clientWidth:A.defaultView.innerWidth}return undefined}]),getXY:Ext.overload([Q.getXY||M,function(A,ay){A=Ext.getDom(A,ay);var ax=this.getDocument(A),E=ax?(ax.body||ax.documentElement):null;if(!A||!E||A==E){return[0,0]}return this.getXY(A)}])});var ao=Q.getDocument,d=w._flyweights;Ext.fly=w.fly=function(ax,A,ay){var E=null;A=A||"_global";if(ax=Ext.getDom(ax,ay)){(E=d[A]=(d[A]||new w.Flyweight())).dom=ax;Ext.isDocument(ax)&&(E._isDoc=true)}return E};var G=function(){};G.prototype=w.prototype;w.Flyweight=function(A){this.dom=A};w.Flyweight.prototype=new G();w.Flyweight.prototype.isFlyweight=true;function f(ax,az,aC,ay,E,aE){ax=Ext.getDom(ax);if(!ax){return}var A=Ext.get(ax).id,aD=(W(ax)[A]||{}).events||{},aA;aA=m.on(ax,az,E);aD[az]=aD[az]||[];aD[az].push([aC,E,aE,aA,ay]);if(az=="mousewheel"&&ax.addEventListener){var aB=["DOMMouseScroll",E,false];ax.addEventListener.apply(ax,aB);Ext.EventManager.addListener(window,"unload",function(){ax.removeEventListener.apply(ax,aB)})}if(az=="mousedown"&&Ext.isDocument(ax)){Ext.EventManager.stoppedMouseDownEvent.addListener(E)}}function R(A,E){return function(){var ax=Ext.toArray(arguments);if(E.target==Ext.EventObject.setEvent(ax[0]).target){A.apply(this,ax)}}}function J(E,ax,A){return function(ay){A.delay(ax.buffer,E,null,[new Ext.EventObjectImpl(ay)])}}function aj(az,ay,A,ax,E){return function(aA){Ext.EventManager.removeListener(ay,A,ax,E);az(aA)}}function ar(E,ax,A){return function(az){var ay=new Ext.util.DelayedTask(E);(A.tasks||(A.tasks=[])).push(ay);ay.delay(ax.delay||10,E,null,[new Ext.EventObjectImpl(az)])}}function aa(aA,az,A,aC,aD){var E=!Ext.isObject(A)?{}:A,ax=Ext.getDom(aA),ay;aC=aC||E.fn;aD=aD||E.scope;if(!ax){throw'Error listening for "'+az+'". Element "'+aA+"\" doesn't exist."}function aB(aF){if(!window.Ext){return}aF=Ext.EventObject.setEvent(aF);var aE;if(E.delegate){if(!(aE=aF.getTarget(E.delegate,ax))){return}}else{aE=aF.target}if(E.stopEvent){aF.stopEvent()}if(E.preventDefault){aF.preventDefault()}if(E.stopPropagation){aF.stopPropagation()}if(E.normalized){aF=aF.browserEvent}aC.call(aD||ax,aF,aE,E)}if(E.target){aB=R(aB,E)}if(E.delay){aB=ar(aB,E,aC)}if(E.single){aB=aj(aB,ax,az,aC,aD)}if(E.buffer){ay=new Ext.util.DelayedTask(aB);aB=J(aB,E,ay)}f(ax,az,aC,ay,aB,aD);return aB}Ext.apply(y,{addListener:y.on=function(ax,A,az,ay,E){if(Ext.isObject(A)){var aC=A,aA,aB;for(aA in aC){aB=aC[aA];if(!z.test(aA)){if(Ext.isFunction(aB)){aa(ax,aA,aC,aB,aC.scope)}else{aa(ax,aA,aB)}}}}else{aa(ax,A,E,az,ay)}},removeListener:y.un=function(aB,aC,aG,aI){var ax=Ext.getDom(aB);ax&&Ext.get(ax);var aH=ax?W(ax):{},aE=ax&&((aH[ax.id]||{events:{}}).events)[aC]||[],A,aA,ay,az,E,aD,aF;for(aA=0,aD=aE.length;aA<aD;aA++){if(Ext.isArray(aF=aE[aA])&&aF[0]==aG&&(!aI||aF[2]==aI)){aF[4]&&aF[4].cancel();az=aG.tasks&&aG.tasks.length;if(az){while(az--){aG.tasks[az].cancel()}delete aG.tasks}E=A=aF[1];if(m.extAdapter){E=aF[3]}m.un(ax,aC,E);aE.splice(aA,1);if(aE.length===0){delete aH[ax.id].events[aC]}for(az in aH[ax.id].events){return false}aH[ax.id].events={};return false}}if(aC=="mousewheel"&&ax.addEventListener&&A){ax.removeEventListener("DOMMouseScroll",A,false)}if(aC=="mousedown"&&ax==Y&&A){Ext.EventManager.stoppedMouseDownEvent.removeListener(A)}},removeAll:function(E){if(!(E=Ext.getDom(E))){return}var A=E.id,aE=W(E)||{},aF=aE[A]||{},aD=aF.events||{},aA,az,aB,ax,aC,ay;for(ax in aD){if(aD.hasOwnProperty(ax)){aA=aD[ax];for(az=0,aB=aA.length;az<aB;az++){aC=aA[az];aC[4]&&aC[4].cancel();if(aC[0].tasks&&(ay=aC[0].tasks.length)){while(ay--){aC[0].tasks[ay].cancel()}delete aC.tasks}m.un(E,ax,m.extAdapter?aC[3]:aC[1])}}}aE[A]&&(aE[A].events={})},getListeners:function(ax,E){ax=Ext.getDom(ax);if(!ax){return}var az=(Ext.get(ax)||{}).id,A=W(ax),ay=(A[az]||{}).events||{};return ay[E]||null},purgeElement:function(ax,A,az){ax=Ext.getDom(ax);var E=ax.id,aC=W(ax),aD=(aC[E]||{}).events||{},ay,aB,aA;if(az){if(aD.hasOwnProperty(az)){aB=aD[az];for(ay=0,aA=aB.length;ay<aA;ay++){y.removeListener(ax,az,aB[ay][0])}}}else{y.removeAll(ax)}if(A&&ax&&ax.childNodes){for(ay=0,aA=ax.childNodes.length;ay<aA;ay++){y.purgeElement(ax.childNodes[ay],A,az)}}}});m.getListeners=function(E,A){return Ext.EventManager.getListeners(E,A)};Ext.provide&&Ext.provide("multidom")})();(function(){var El=Ext.Element,ElFrame,ELD=Ext.lib.Dom,EMPTYFN=function(){},OP=Object.prototype,addListener=function(){var handler;if(window.addEventListener){handler=function F(el,eventName,fn,capture){el.addEventListener(eventName,fn,!!capture)}}else{if(window.attachEvent){handler=function F(el,eventName,fn,capture){el.attachEvent("on"+eventName,fn)}}else{handler=function F(){}}}var F=null;return handler}(),removeListener=function(){var handler;if(window.removeEventListener){handler=function F(el,eventName,fn,capture){el.removeEventListener(eventName,fn,(capture))}}else{if(window.detachEvent){handler=function F(el,eventName,fn){el.detachEvent("on"+eventName,fn)}}else{handler=function F(){}}}var F=null;return handler}();if(typeof ELD.getDocument!="function"){throw"MIF 2.1 requires multidom support"}if(!Ext.isDefined(Ext.elCache)){throw"MIF 2.1 requires Ext 3.1 or higher."}Ext.ns("OnCourse.ManagedIFrame","OnCourse.plugin");var MIM,MIF=OnCourse.ManagedIFrame,MIFC;var frameEvents=["documentloaded","domready","focus","blur","resize","scroll","unload","scroll","exception","message","reset"];var reSynthEvents=new RegExp("^("+frameEvents.join("|")+")","i");OnCourse.ManagedIFrame.Element=Ext.extend(Ext.Element,{constructor:function(element,forceNew,doc){var d=doc||document;var elCache=ELD.resolveDocumentCache(d);var dom=Ext.getDom(element,d);if(!dom||!(/^(iframe|frame)/i).test(dom.tagName)){return null}var id=Ext.id(dom);this.dom=dom;this.id=id;(elCache[id]||(elCache[id]={el:this,events:{},data:{}})).el=this;this.dom.name||(this.dom.name=this.id);if(Ext.isIE){document.frames&&(document.frames[this.dom.name]||(document.frames[this.dom.name]=this.dom))}this.dom.ownerCt=this;MIM.register(this);if(!this._observable){(this._observable=new Ext.util.Observable()).addEvents("documentloaded","domready","exception","resize","message","blur","focus","unload","scroll","reset");this._observable.addEvents("_docready","_docload")}this.dom[Ext.isIE?"onreadystatechange":"onload"]=this.dom.onerror=this.loadHandler.createDelegate(this)},destructor:function(){this.dom[Ext.isIE?"onreadystatechange":"onload"]=this.dom.onerror=EMPTYFN;MIM.deRegister(this);this.removeAllListeners();Ext.destroy(this.frameShim,this.DDM);this.hideMask(true);delete this.loadMask;this.reset();this.manager=null;this.dom.ownerCt=null},cleanse:function(forceReclean,deep){if(this.isCleansed&&forceReclean!==true){return this}var d=this.dom,n=d.firstChild,nx;while(d&&n){nx=n.nextSibling;deep&&Ext.fly(n).cleanse(forceReclean,deep);Ext.removeNode(n);n=nx}this.isCleansed=true;return this},src:null,CSS:null,manager:null,disableMessaging:true,domReadyRetries:7500,focusOnLoad:Ext.isIE,eventsFollowFrameLinks:true,_domCache:null,remove:function(){this.destructor.apply(this,arguments);ElFrame.superclass.remove.apply(this,arguments)},getDocument:function(){return this.dom?this.dom.ownerDocument:document},submitAsTarget:function(submitCfg){var opt=submitCfg||{},D=this.getDocument(),form=Ext.getDom(opt.form?opt.form.form||opt.form:null,D)||Ext.DomHelper.append(D.body,{tag:"form",cls:"x-hidden x-mif-form",encoding:"multipart/form-data"}),formFly=Ext.fly(form,"_dynaForm"),formState={target:form.target||"",method:form.method||"",encoding:form.encoding||"",enctype:form.enctype||"",action:form.action||""},encoding=opt.encoding||form.encoding,method=opt.method||form.method||"POST";formFly.set({target:this.dom.name,method:method,encoding:encoding,action:opt.url||opt.action||form.action});if(method=="POST"||!!opt.enctype){formFly.set({enctype:opt.enctype||form.enctype||encoding})}var hiddens,hd,ps;if(opt.params&&(ps=Ext.isFunction(opt.params)?opt.params():opt.params)){hiddens=[];Ext.iterate(ps=typeof ps=="string"?Ext.urlDecode(ps,false):ps,function(n,v){Ext.fly(hd=D.createElement("input")).set({type:"hidden",name:n,value:v});form.appendChild(hd);hiddens.push(hd)})}opt.callback&&this._observable.addListener("_docready",opt.callback,opt.scope,{single:true});this._frameAction=true;this._targetURI=location.href;this.showMask();(function(){form.submit();hiddens&&Ext.each(hiddens,Ext.removeNode,Ext);if(formFly.hasClass("x-mif-form")){formFly.remove()}else{formFly.set(formState)}delete El._flyweights._dynaForm;formFly=null;this.hideMask(true)}).defer(100,this);return this},resetUrl:(function(){return Ext.isIE&&Ext.isSecure?Ext.SSL_SECURE_URL:"about:blank"})(),setSrc:function(url,discardUrl,callback,scope){var src=url||this.src||this.resetUrl;var O=this._observable;this._unHook();Ext.isFunction(callback)&&O.addListener("_docload",callback,scope||this,{single:true});this.showMask();(discardUrl!==true)&&(this.src=src);var s=this._targetURI=(Ext.isFunction(src)?src()||"":src);try{this._frameAction=true;this.dom.src=s;this.checkDOM()}catch(ex){O.fireEvent.call(O,"exception",this,ex)}return this},setLocation:function(url,discardUrl,callback,scope){var src=url||this.src||this.resetUrl;var O=this._observable;this._unHook();Ext.isFunction(callback)&&O.addListener("_docload",callback,scope||this,{single:true});this.showMask();var s=this._targetURI=(Ext.isFunction(src)?src()||"":src);if(discardUrl!==true){this.src=src}try{this._frameAction=true;this.getWindow().location.replace(s);this.checkDOM()}catch(ex){O.fireEvent.call(O,"exception",this,ex)}return this},reset:function(src,callback,scope){this._unHook();var loadMaskOff=false,s=src,win=this.getWindow(),O=this._observable;if(this.loadMask){loadMaskOff=this.loadMask.disabled;this.loadMask.disabled=false}this.hideMask(true);if(win){this.isReset=true;var cb=callback;O.addListener("_docload",function(frame){if(this.loadMask){this.loadMask.disabled=loadMaskOff}Ext.isFunction(cb)&&(cb=cb.apply(scope||this,arguments));O.fireEvent("reset",this)},this,{single:true});Ext.isFunction(s)&&(s=src());s=this._targetURI=Ext.isEmpty(s,true)?this.resetUrl:s;win.location?(win.location.href=s):O.fireEvent("_docload",this)}return this},scriptRE:/(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/gi,update:function(content,loadScripts,callback,scope){loadScripts=loadScripts||this.getUpdater().loadScripts||false;content=Ext.DomHelper.markup(content||"");content=loadScripts===true?content:content.replace(this.scriptRE,"");var doc;if((doc=this.getFrameDocument())&&!!content.length){this._unHook();this.src=null;this.showMask();Ext.isFunction(callback)&&this._observable.addListener("_docload",callback,scope||this,{single:true});this._targetURI=location.href;doc.open();this._frameAction=true;doc.write(content);doc.close();this.checkDOM()}else{this.hideMask(true);Ext.isFunction(callback)&&callback.call(scope,this)}return this},execCommand:function(command,userInterface,value,validate){var doc,assert;if((doc=this.getFrameDocument())&&!!command){try{Ext.isIE&&this.getWindow().focus();assert=validate&&Ext.isFunction(doc.queryCommandEnabled)?doc.queryCommandEnabled(command):true;return assert&&doc.execCommand(command,!!userInterface,value)}catch(eex){return false}}return false},setDesignMode:function(active){var doc;(doc=this.getFrameDocument())&&(doc.designMode=(/on|true/i).test(String(active))?"on":"off")},getUpdater:function(){return this.updateManager||(this.updateManager=new MIF.Updater(this))},getHistory:function(){var h=null;try{h=this.getWindow().history}catch(eh){}return h},get:function(el){var doc=this.getFrameDocument();return doc?Ext.get(el,doc):doc=null},fly:function(el,named){var doc=this.getFrameDocument();return doc?Ext.fly(el,named,doc):null},getDom:function(el){var d;if(!el||!(d=this.getFrameDocument())){return(d=null)}return Ext.getDom(el,d)},select:function(selector,unique){var d;return(d=this.getFrameDocument())?Ext.Element.select(selector,unique,d):d=null},query:function(selector){var d;return(d=this.getFrameDocument())?Ext.DomQuery.select(selector,d):null},removeNode:Ext.removeNode,_renderHook:function(){this._windowContext=null;this.CSS=this.CSS?this.CSS.destroy():null;this._hooked=false;try{if(this.writeScript('(function(){(window.hostMIF = parent.document.getElementById("'+this.id+'").ownerCt)._windowContext='+(Ext.isIE?"window":'{eval:function(s){return new Function("return ("+s+")")();}}')+";})()")){var w,p=this._frameProxy,D=this.getFrameDocument();if(w=this.getWindow()){p||(p=this._frameProxy=this._eventProxy.createDelegate(this));addListener(w,"focus",p);addListener(w,"blur",p);addListener(w,"resize",p);addListener(w,"unload",p);D&&addListener(Ext.isIE?w:D,"scroll",p)}D&&(this.CSS=new OnCourse.ManagedIFrame.CSS(D))}}catch(ex){}return this.domWritable()},_unHook:function(){if(this._hooked){var id,el,c=this._domCache;if(c){for(id in c){el=c[id].el;el&&el.removeAllListeners&&el.removeAllListeners();el&&(c[id].el=el=null);delete c[id].data;delete c[id]}}this._windowContext&&(this._windowContext.hostMIF=null);this._windowContext=null;var w,p=this._frameProxy;if(p&&this.domWritable()&&(w=this.getWindow())){removeListener(w,"focus",p);removeListener(w,"blur",p);removeListener(w,"resize",p);removeListener(w,"unload",p);removeListener(Ext.isIE?w:this.getFrameDocument(),"scroll",p)}}MIM._flyweights={};this._domCache=null;ELD.clearDocumentCache&&ELD.clearDocumentCache(this.id);this.CSS=this.CSS?this.CSS.destroy():null;this.domFired=this._frameAction=this.domReady=this._hooked=false},_windowContext:null,getFrameDocument:function(){var win=this.getWindow(),doc=null;try{doc=(Ext.isIE&&win?win.document:null)||this.dom.contentDocument||window.frames[this.dom.name].document||null}catch(gdEx){this._domCache=null;ELD.clearDocumentCache&&ELD.clearDocumentCache(this.id);return false}doc=(doc&&Ext.isFunction(ELD.getDocument))?ELD.getDocument(doc,true):doc;if(doc){this._domCache||(this._domCache=ELD.resolveDocumentCache(doc,this.id))}return doc},getDoc:function(){var D=this.getFrameDocument();return Ext.get(D,D)},getBody:function(){var d;return(d=this.getFrameDocument())?this.get(d.body||d.documentElement):null},getDocumentURI:function(){var URI,d;try{URI=this.src&&(d=this.getFrameDocument())?d.location.href:null}catch(ex){}return URI||(Ext.isFunction(this.src)?this.src():this.src)},getWindowURI:function(){var URI,w;try{URI=(w=this.getWindow())?w.location.href:null}catch(ex){}return URI||(Ext.isFunction(this.src)?this.src():this.src)},getWindow:function(){var dom=this.dom,win=null;try{win=dom.contentWindow||window.frames[dom.name]||null}catch(gwEx){}return win},scrollChildIntoView:function(child,container,hscroll){this.fly(child,"_scrollChildIntoView").scrollIntoView(this.getDom(container)||this.getBody().dom,hscroll);return this},print:function(){try{var win;if(win=this.getWindow()){Ext.isIE&&win.focus();win.print()}}catch(ex){throw new MIF.Error("printexception",ex.description||ex.message||ex)}return this},domWritable:function(){return !!Ext.isDocument(this.getFrameDocument(),true)&&!!this._windowContext},execScript:function(block,useDOM){try{if(this.domWritable()){if(useDOM){this.writeScript(block)}else{return this._windowContext.eval(block)}}else{throw new MIF.Error("execscript-secure-context")}}catch(ex){this._observable.fireEvent.call(this._observable,"exception",this,ex);return false}return true},writeScript:function(block,attributes){attributes=Ext.apply({},attributes||{},{type:"text/javascript",text:block});try{var head,script,doc=this.getFrameDocument();if(doc&&typeof doc.getElementsByTagName!="undefined"){if(!(head=doc.getElementsByTagName("head")[0])){head=doc.createElement("head");doc.getElementsByTagName("html")[0].appendChild(head)}if(head&&(script=doc.createElement("script"))){for(var attrib in attributes){if(attributes.hasOwnProperty(attrib)&&attrib in script){script[attrib]=attributes[attrib]}}return !!head.appendChild(script)}}}catch(ex){this._observable.fireEvent.call(this._observable,"exception",this,ex)}finally{script=head=null}return false},loadFunction:function(fn,useDOM,invokeIt){var name=fn.name||fn;var fnSrc=fn.fn||window[fn];name&&fnSrc&&this.execScript(name+"="+fnSrc,useDOM);invokeIt&&this.execScript(name+"()")},loadHandler:function(e,target){var rstatus=(e&&typeof e.type!=="undefined"?e.type:this.dom.readyState);if(this.eventsFollowFrameLinks||this._frameAction||this.isReset){switch(rstatus){case"domready":case"DOMFrameContentLoaded":case"domfail":this._onDocReady(rstatus);break;case"load":case"complete":this._onDocLoaded(rstatus);break;case"error":this._observable.fireEvent.apply(this._observable,["exception",this].concat(arguments));break;default:}}this.frameState=rstatus},_onDocReady:function(eventName){var w,obv=this._observable,D;if(!this.isReset&&this.focusOnLoad&&(w=this.getWindow())){w.focus()}obv.fireEvent("_docready",this);(D=this.getDoc())&&(D.isReady=true);if(!this.domFired&&(this._hooked=this._renderHook())){this.domFired=true;this.isReset||obv.fireEvent.call(obv,"domready",this)}this.domReady=true;this.hideMask()},_onDocLoaded:function(eventName){var obv=this._observable,w;this.domReady||this._onDocReady("domready");obv.fireEvent("_docload",this);this.isReset||obv.fireEvent("documentloaded",this);this.hideMask(true);this._frameAction=this.isReset=false},checkDOM:function(win){if(Ext.isGecko){return}var n=0,frame=this,domReady=false,b,l,d,max=this.domReadyRetries||2500,polling=false,startLocation=(this.getFrameDocument()||{location:{}}).location.href;(function(){d=frame.getFrameDocument()||{location:{}};polling=(d.location.href!==startLocation||d.location.href===frame._targetURI);if(frame.domReady){return}domReady=polling&&((b=frame.getBody())&&!!(b.dom.innerHTML||"").length)||false;if(d.location.href&&!domReady&&(++n<max)){setTimeout(arguments.callee,2);return}frame.loadHandler({type:domReady?"domready":"domfail"})})()},filterEventOptionsRe:/^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/,addListener:function(eventName,fn,scope,options){if(typeof eventName=="object"){var o=eventName;for(var e in o){if(this.filterEventOptionsRe.test(e)){continue}if(typeof o[e]=="function"){this.addListener(e,o[e],o.scope,o)}else{this.addListener(e,o[e].fn,o[e].scope,o[e])}}return}if(reSynthEvents.test(eventName)){var O=this._observable;if(O){O.events[eventName]||(O.addEvents(eventName));O.addListener.call(O,eventName,fn,scope||this,options)}}else{ElFrame.superclass.addListener.call(this,eventName,fn,scope||this,options)}return this},removeListener:function(eventName,fn,scope){var O=this._observable;if(reSynthEvents.test(eventName)){O&&O.removeListener.call(O,eventName,fn,scope||this,options)}else{ElFrame.superclass.removeListener.call(this,eventName,fn,scope||this)}return this},removeAllListeners:function(){Ext.EventManager.removeAll(this.dom);var O=this._observable;O&&O.purgeListeners.call(this._observable);return this},showMask:function(msg,msgCls,maskCls){var lmask=this.loadMask;if(lmask&&!lmask.disabled){this.mask(msg||lmask.msg,msgCls||lmask.msgCls,maskCls||lmask.maskCls,lmask.maskEl)}},hideMask:function(forced){var tlm=this.loadMask||{};if(forced||(tlm.hideOnReady&&this.domReady)){this.unmask()}},mask:function(msg,msgCls,maskCls,maskEl){this._mask&&this.unmask();var p=Ext.get(maskEl)||this.parent(".ux-mif-mask-target")||this.parent();if(p.getStyle("position")=="static"&&!p.select("iframe,frame,object,embed").elements.length){p.addClass("x-masked-relative")}p.addClass("x-masked");this._mask=Ext.DomHelper.append(p,{cls:maskCls||"ux-mif-el-mask"},true);this._mask.setDisplayed(true);this._mask._agent=p;if(typeof msg=="string"){this._maskMsg=Ext.DomHelper.append(p,{cls:msgCls||"ux-mif-el-mask-msg",style:{visibility:"hidden"},cn:{tag:"div",html:msg}},true);this._maskMsg.setVisibilityMode(Ext.Element.VISIBILITY).center(p).setVisible(true)}if(Ext.isIE&&!(Ext.isIE7&&Ext.isStrict)&&this.getStyle("height")=="auto"){this._mask.setSize(undefined,this._mask.getHeight())}return this._mask},unmask:function(){var a;if(this._mask){(a=this._mask._agent)&&a.removeClass(["x-masked-relative","x-masked"]);if(this._maskMsg){this._maskMsg.remove();delete this._maskMsg}this._mask.remove();delete this._mask}},createFrameShim:function(imgUrl,shimCls){this.shimCls=shimCls||this.shimCls||"ux-mif-shim";this.frameShim||(this.frameShim=this.next("."+this.shimCls)||Ext.DomHelper.append(this.dom.parentNode,{tag:"img",src:imgUrl||Ext.BLANK_IMAGE_URL,cls:this.shimCls,galleryimg:"no"},true));this.frameShim&&(this.frameShim.autoBoxAdjust=false);return this.frameShim},toggleShim:function(show){var shim=this.frameShim||this.createFrameShim();var cls=this.shimCls+"-on";!show&&shim.removeClass(cls);show&&!shim.hasClass(cls)&&shim.addClass(cls)},load:function(loadCfg){var um;if(um=this.getUpdater()){if(loadCfg&&loadCfg.renderer){um.setRenderer(loadCfg.renderer);delete loadCfg.renderer}um.update.apply(um,arguments)}return this},_eventProxy:function(e){if(!e){return}e=Ext.EventObject.setEvent(e);var be=e.browserEvent||e,er,args=[e.type,this];if(!be.eventPhase||(be.eventPhase==(be.AT_TARGET||2))){if(e.type=="resize"){var doc=this.getFrameDocument();doc&&(args.push({height:ELD.getDocumentHeight(doc),width:ELD.getDocumentWidth(doc)},{height:ELD.getViewportHeight(doc),width:ELD.getViewportWidth(doc)},{height:ELD.getViewHeight(false,doc),width:ELD.getViewWidth(false,doc)}))}er=this._observable?this._observable.fireEvent.apply(this._observable,args.concat(Array.prototype.slice.call(arguments,0))):null;(e.type=="unload")&&this._unHook()}return er},sendMessage:function(message,tag,origin){},postMessage:function(message,ports,origin){}});ElFrame=Ext.Element.IFRAME=Ext.Element.FRAME=OnCourse.ManagedIFrame.Element;var fp=ElFrame.prototype;Ext.override(ElFrame,{on:fp.addListener,un:fp.removeListener,getUpdateManager:fp.getUpdater});OnCourse.ManagedIFrame.ComponentAdapter=function(){};OnCourse.ManagedIFrame.ComponentAdapter.prototype={version:2.01,defaultSrc:null,title:"&#160;",unsupportedText:"Inline frames are NOT enabled/supported by your browser.",hideMode:!Ext.isIE&&!!OnCourse.plugin.VisibilityMode?"nosize":"display",animCollapse:Ext.isIE,animFloat:Ext.isIE,frameConfig:null,focusOnLoad:false,frameEl:null,useShim:false,autoScroll:true,autoLoad:null,getId:function(){return this.id||(this.id="mif-comp-"+(++Ext.Component.AUTO_ID))},stateEvents:["documentloaded"],stateful:false,setAutoScroll:function(auto){var scroll=Ext.value(auto,this.autoScroll===true);this.rendered&&this.getFrame()&&this.frameEl.setOverflow((this.autoScroll=scroll)?"auto":"hidden");return this},getContentTarget:function(){return this.getFrame()},getFrame:function(){if(this.rendered){if(this.frameEl){return this.frameEl}var f=this.items&&this.items.first?this.items.first():null;f&&(this.frameEl=f.frameEl);return this.frameEl}return null},getFrameWindow:function(){return this.getFrame()?this.frameEl.getWindow():null},getFrameDocument:function(){return this.getFrame()?this.frameEl.getFrameDocument():null},getFrameDoc:function(){return this.getFrame()?this.frameEl.getDoc():null},getFrameBody:function(){return this.getFrame()?this.frameEl.getBody():null},resetFrame:function(){this.getFrame()&&this.frameEl.reset.apply(this.frameEl,arguments);return this},submitAsTarget:function(submitCfg){this.getFrame()&&this.frameEl.submitAsTarget.apply(this.frameEl,arguments);return this},load:function(loadCfg){if(loadCfg&&this.getFrame()){var args=arguments;this.resetFrame(null,function(){loadCfg.submitAsTarget?this.submitAsTarget.apply(this,args):this.frameEl.load.apply(this.frameEl,args)},this)}this.autoLoad=loadCfg;return this},doAutoLoad:function(){this.autoLoad&&this.load(typeof this.autoLoad=="object"?this.autoLoad:{url:this.autoLoad})},getUpdater:function(){return this.getFrame()?this.frameEl.getUpdater():null},setSrc:function(url,discardUrl,callback,scope){this.getFrame()&&this.frameEl.setSrc.apply(this.frameEl,arguments);return this},setLocation:function(url,discardUrl,callback,scope){this.getFrame()&&this.frameEl.setLocation.apply(this.frameEl,arguments);return this},getState:function(){var URI=this.getFrame()?this.frameEl.getDocumentURI()||null:null;var state=this.supr().getState.call(this);state=Ext.apply(state||{},{defaultSrc:Ext.isFunction(URI)?URI():URI,autoLoad:this.autoLoad});return state},setMIFEvents:function(){this.addEvents("documentloaded","domready","exception","message","blur","focus","scroll","resize","unload","reset")},sendMessage:function(message,tag,origin){},onAdd:function(C){C.relayTarget&&this.suspendEvents(true)},initRef:function(){if(this.ref){var t=this,levels=this.ref.split("/"),l=levels.length,i;for(i=0;i<l;i++){if(t.ownerCt){t=t.ownerCt}}this.refName=levels[--i];t[this.refName]||(t[this.refName]=this);this.refOwner=t}}};OnCourse.ManagedIFrame.Component=Ext.extend(Ext.BoxComponent,{ctype:"OnCourse.ManagedIFrame.Component",initComponent:function(){var C={monitorResize:this.monitorResize||(this.monitorResize=!!this.fitToParent),plugins:(this.plugins||[]).concat(this.hideMode==="nosize"&&OnCourse.plugin.VisibilityMode?[new OnCourse.plugin.VisibilityMode({hideMode:"nosize",elements:["bwrap"]})]:[])};MIF.Component.superclass.initComponent.call(Ext.apply(this,Ext.apply(this.initialConfig,C)));this.setMIFEvents()},onRender:function(ct,position){var frCfg=this.frameCfg||this.frameConfig||(this.relayTarget?{name:this.relayTarget.id}:{})||{};var frDOM=frCfg.autoCreate||frCfg;frDOM=Ext.apply({tag:"iframe",id:Ext.id()},frDOM);var el=Ext.getDom(this.el);(el&&el.tagName=="iframe")||(this.autoEl=Ext.apply({name:frDOM.id,frameborder:0},frDOM));MIF.Component.superclass.onRender.apply(this,arguments);if(this.unsupportedText){ct.child("noframes")||ct.createChild({tag:"noframes",html:this.unsupportedText||null})}var frame=this.el;var F;if(F=this.frameEl=(this.el?new MIF.Element(this.el.dom,true):null)){(F.ownerCt=(this.relayTarget||this)).frameEl=F;F.addClass("ux-mif");if(this.loadMask){var mEl=this.loadMask.maskEl;F.loadMask=Ext.apply({disabled:false,hideOnReady:false,msgCls:"ext-el-mask-msg x-mask-loading",maskCls:"ext-el-mask"},{maskEl:F.ownerCt[String(mEl)]||F.parent("."+String(mEl))||F.parent(".ux-mif-mask-target")||mEl},Ext.isString(this.loadMask)?{msg:this.loadMask}:this.loadMask);Ext.get(F.loadMask.maskEl)&&Ext.get(F.loadMask.maskEl).addClass("ux-mif-mask-target")}F.disableMessaging=Ext.value(frCfg.disableMessaging,true);F._observable&&(this.relayTarget||this).relayEvents(F._observable,frameEvents.concat(this._msgTagHandlers||[]));delete this.contentEl}},afterRender:function(container){MIF.Component.superclass.afterRender.apply(this,arguments);if(this.fitToParent&&!this.ownerCt){var pos=this.getPosition(),size=(Ext.get(this.fitToParent)||this.getEl().parent()).getViewSize();this.setSize(size.width-pos[0],size.height-pos[1])}this.getEl().setOverflow("hidden");this.setAutoScroll();var F;if(F=this.frameEl){var ownerCt=this.ownerCt;while(ownerCt){ownerCt.on("afterlayout",function(container,layout){Ext.each(["north","south","east","west"],function(region){var reg;if((reg=layout[region])&&reg.split&&reg.split.dd&&!reg._splitTrapped){reg.split.dd.endDrag=reg.split.dd.endDrag.createSequence(MIM.hideShims,MIM);reg.split.on("beforeresize",MIM.showShims,MIM);reg._splitTrapped=MIM._splitTrapped=true}},this)},this,{single:true});ownerCt=ownerCt.ownerCt}if(!!this.ownerCt||this.useShim){this.frameShim=F.createFrameShim()}this.getUpdater().showLoadIndicator=this.showLoadIndicator||false;var resumeEvents=this.relayTarget&&this.ownerCt?this.ownerCt.resumeEvents.createDelegate(this.ownerCt):null;if(this.autoload){this.doAutoLoad()}else{if(this.frameMarkup||this.html){F.update(this.frameMarkup||this.html,true,resumeEvents);delete this.html;delete this.frameMarkup;return}else{if(this.defaultSrc){F.setSrc(this.defaultSrc,false)}else{F.reset(null,resumeEvents);return}}}resumeEvents&&resumeEvents()}},beforeDestroy:function(){var F;if(F=this.getFrame()){F.remove();this.frameEl=this.frameShim=null}this.relayTarget&&(this.relayTarget.frameEl=null);MIF.Component.superclass.beforeDestroy.call(this)}});Ext.override(MIF.Component,MIF.ComponentAdapter.prototype);Ext.reg("mif",MIF.Component);function embed_MIF(config){config||(config={});config.layout="fit";config.items={xtype:"mif",ref:"mifChild",useShim:true,autoScroll:Ext.value(config.autoScroll,this.autoScroll),defaultSrc:Ext.value(config.defaultSrc,this.defaultSrc),frameMarkup:Ext.value(config.html,this.html),loadMask:Ext.value(config.loadMask,this.loadMask),focusOnLoad:Ext.value(config.focusOnLoad,this.focusOnLoad),frameConfig:Ext.value(config.frameConfig||config.frameCfg,this.frameConfig),relayTarget:this};delete config.html;this.setMIFEvents();return config}OnCourse.ManagedIFrame.Panel=Ext.extend(Ext.Panel,{ctype:"OnCourse.ManagedIFrame.Panel",bodyCssClass:"ux-mif-mask-target",constructor:function(config){MIF.Panel.superclass.constructor.call(this,embed_MIF.call(this,config))}});Ext.override(MIF.Panel,MIF.ComponentAdapter.prototype);Ext.reg("iframepanel",MIF.Panel);OnCourse.ManagedIFrame.Portlet=Ext.extend(OnCourse.ManagedIFrame.Panel,{ctype:"OnCourse.ManagedIFrame.Portlet",anchor:"100%",frame:true,collapseEl:"bwrap",collapsible:true,draggable:true,cls:"x-portlet"});Ext.reg("iframeportlet",MIF.Portlet);OnCourse.ManagedIFrame.Window=Ext.extend(Ext.Window,{ctype:"OnCourse.ManagedIFrame.Window",bodyCssClass:"ux-mif-mask-target",constructor:function(config){MIF.Window.superclass.constructor.call(this,embed_MIF.call(this,config))}});Ext.override(MIF.Window,MIF.ComponentAdapter.prototype);Ext.reg("iframewindow",MIF.Window);OnCourse.ManagedIFrame.Updater=Ext.extend(Ext.Updater,{showLoading:function(){this.showLoadIndicator&&this.el&&this.el.mask(this.indicatorText)},hideLoading:function(){this.showLoadIndicator&&this.el&&this.el.unmask()},updateComplete:function(response){MIF.Updater.superclass.updateComplete.apply(this,arguments);this.hideLoading()},processFailure:function(response){MIF.Updater.superclass.processFailure.apply(this,arguments);this.hideLoading()}});var styleCamelRe=/(-[a-z])/gi;var styleCamelFn=function(m,a){return a.charAt(1).toUpperCase()};OnCourse.ManagedIFrame.CSS=function(hostDocument){var doc;if(hostDocument){doc=hostDocument;return{rules:null,destroy:function(){return doc=null},createStyleSheet:function(cssText,id){var ss;if(!doc){return}var head=doc.getElementsByTagName("head")[0];var rules=doc.createElement("style");rules.setAttribute("type","text/css");Ext.isString(id)&&rules.setAttribute("id",id);if(Ext.isIE){head.appendChild(rules);ss=rules.styleSheet;ss.cssText=cssText}else{try{rules.appendChild(doc.createTextNode(cssText))}catch(e){rules.cssText=cssText}head.appendChild(rules);ss=rules.styleSheet?rules.styleSheet:(rules.sheet||doc.styleSheets[doc.styleSheets.length-1])}this.cacheStyleSheet(ss);return ss},removeStyleSheet:function(id){if(!doc||!id){return}var existing=doc.getElementById(id);if(existing){existing.parentNode.removeChild(existing)}},swapStyleSheet:function(id,url){if(!doc){return}this.removeStyleSheet(id);var ss=doc.createElement("link");ss.setAttribute("rel","stylesheet");ss.setAttribute("type","text/css");Ext.isString(id)&&ss.setAttribute("id",id);ss.setAttribute("href",url);doc.getElementsByTagName("head")[0].appendChild(ss)},refreshCache:function(){return this.getRules(true)},cacheStyleSheet:function(ss,media){this.rules||(this.rules={});try{Ext.each(ss.cssRules||ss.rules||[],function(rule){this.hashRule(rule,ss,media)},this);Ext.each(ss.imports||[],function(sheet){sheet&&this.cacheStyleSheet(sheet,this.resolveMedia([sheet,sheet.parentStyleSheet]))},this)}catch(e){}},hashRule:function(rule,sheet,mediaOverride){var mediaSelector=mediaOverride||this.resolveMedia(rule);if(rule.cssRules||rule.rules){this.cacheStyleSheet(rule,this.resolveMedia([rule,rule.parentRule]))}if(rule.styleSheet){this.cacheStyleSheet(rule.styleSheet,this.resolveMedia([rule,rule.ownerRule,rule.parentStyleSheet]))}rule.selectorText&&Ext.each((mediaSelector||"").split(","),function(media){this.rules[((media?media.trim()+":":"")+rule.selectorText).toLowerCase()]=rule},this)},resolveMedia:function(rule){var media;Ext.each([].concat(rule),function(r){if(r&&r.media&&r.media.length){media=r.media;return false}});return media?(Ext.isIE?String(media):media.mediaText):""},getRules:function(refreshCache){if(!this.rules||refreshCache){this.rules={};if(doc){var ds=doc.styleSheets;for(var i=0,len=ds.length;i<len;i++){try{this.cacheStyleSheet(ds[i])}catch(e){}}}}return this.rules},getRule:function(selector,refreshCache,mediaSelector){var rs=this.getRules(refreshCache);if(Ext.type(mediaSelector)=="string"){mediaSelector=mediaSelector.trim()+":"}else{mediaSelector=""}if(!Ext.isArray(selector)){return rs[(mediaSelector+selector).toLowerCase()]}var select;for(var i=0;i<selector.length;i++){select=(mediaSelector+selector[i]).toLowerCase();if(rs[select]){return rs[select]}}return null},updateRule:function(selector,property,value,mediaSelector){Ext.each((mediaSelector||"").split(","),function(mediaSelect){if(!Ext.isArray(selector)){var rule=this.getRule(selector,false,mediaSelect);if(rule){rule.style[property.replace(camelRe,camelFn)]=value;return true}}else{for(var i=0;i<selector.length;i++){if(this.updateRule(selector[i],property,value,mediaSelect)){return true}}}return false},this)}}}};OnCourse.ManagedIFrame.Manager=function(){var frames={};var implementation={_DOMFrameReadyHandler:function(e){try{var $frame;if($frame=e.target.ownerCt){$frame.loadHandler.call($frame,e)}}catch(rhEx){}},shimCls:"ux-mif-shim",register:function(frame){frame.manager=this;frames[frame.id]=frames[frame.name]={ref:frame};return frame},deRegister:function(frame){delete frames[frame.id];delete frames[frame.name]},hideShims:function(){var mm=MIF.Manager;mm.shimsApplied&&Ext.select("."+mm.shimCls,true).removeClass(mm.shimCls+"-on");mm.shimsApplied=false},showShims:function(){var mm=MIF.Manager;!mm.shimsApplied&&Ext.select("."+mm.shimCls,true).addClass(mm.shimCls+"-on");mm.shimsApplied=true},getFrameById:function(id){return typeof id=="string"?(frames[id]?frames[id].ref||null:null):null},getFrameByName:function(name){return this.getFrameById(name)},getFrameHash:function(frame){return frames[frame.id]||frames[frame.id]||null},_flyweights:{},destroy:function(){if(document.addEventListener&&!Ext.isOpera){window.removeEventListener("DOMFrameContentLoaded",this._DOMFrameReadyHandler,false)}delete this._flyweights}};document.addEventListener&&!Ext.isOpera&&window.addEventListener("DOMFrameContentLoaded",implementation._DOMFrameReadyHandler,false);Ext.EventManager.on(window,"beforeunload",implementation.destroy,implementation);return implementation}();MIM=MIF.Manager;MIM.showDragMask=MIM.showShims;MIM.hideDragMask=MIM.hideShims;var winDD=Ext.Window.DD;Ext.override(winDD,{startDrag:winDD.prototype.startDrag.createInterceptor(MIM.showShims),endDrag:winDD.prototype.endDrag.createInterceptor(MIM.hideShims)});OnCourse.ManagedIFramePanel=MIF.Panel;OnCourse.ManagedIFramePortlet=MIF.Portlet;OnCourse.ManagedIframe=function(el,opt){var args=Array.prototype.slice.call(arguments,0),el=Ext.get(args[0]),config=args[0];if(el&&el.dom&&el.dom.tagName=="IFRAME"){config=args[1]||{}}else{config=args[0]||args[1]||{};el=config.autoCreate?Ext.get(Ext.DomHelper.append(config.autoCreate.parent||Ext.getBody(),Ext.apply({tag:"iframe",frameborder:0,cls:"x-mif",src:(Ext.isIE&&Ext.isSecure)?Ext.SSL_SECURE_URL:"about:blank"},config.autoCreate))):null;if(el&&config.unsupportedText){Ext.DomHelper.append(el.dom.parentNode,{tag:"noframes",html:config.unsupportedText})}}var mif=new MIF.Element(el,true);if(mif){Ext.apply(mif,{disableMessaging:Ext.value(config.disableMessaging,true),loadMask:!!config.loadMask?Ext.apply({msg:"Loading..",msgCls:"x-mask-loading",maskEl:null,hideOnReady:false,disabled:false},config.loadMask):false,_windowContext:null,eventsFollowFrameLinks:Ext.value(config.eventsFollowFrameLinks,true)});config.listeners&&mif.on(config.listeners);if(!!config.html){mif.update(config.html)}else{!!config.src&&mif.setSrc(config.src)}}return mif};OnCourse.ManagedIFrame.Error=Ext.extend(Ext.Error,{constructor:function(message,arg){this.arg=arg;Ext.Error.call(this,message)},name:"OnCourse.ManagedIFrame"});Ext.apply(OnCourse.ManagedIFrame.Error.prototype,{lang:{"documentcontext-remove":"An attempt was made to remove an Element from the wrong document context.","execscript-secure-context":"An attempt was made at script execution within a document context with limited access permissions.",printexception:"An Error was encountered attempting the print the frame contents (document access is likely restricted)."}});Ext.onReady(function(){var CSS=new OnCourse.ManagedIFrame.CSS(document),rules=[];CSS.getRule(".ux-mif-fill")||(rules.push(".ux-mif-fill{height:100%;width:100%;}"));CSS.getRule(".ux-mif-mask-target")||(rules.push(".ux-mif-mask-target{position:relative;zoom:1;}"));CSS.getRule(".ux-mif-el-mask")||(rules.push(".ux-mif-el-mask {z-index: 100;position: absolute;top:0;left:0;-moz-opacity: 0.5;opacity: .50;*filter: alpha(opacity=50);width: 100%;height: 100%;zoom: 1;} ",".ux-mif-el-mask-msg {z-index: 1;position: absolute;top: 0;left: 0;border:1px solid;background:repeat-x 0 -16px;padding:2px;} ",".ux-mif-el-mask-msg div {padding:5px 10px 5px 10px;border:1px solid;cursor:wait;} "));if(!CSS.getRule(".ux-mif-shim")){rules.push(".ux-mif-shim {z-index:8500;position:absolute;top:0px;left:0px;background:transparent!important;overflow:hidden;display:none;}");rules.push(".ux-mif-shim-on{width:100%;height:100%;display:block;zoom:1;}");rules.push(".ext-ie6 .ux-mif-shim{margin-left:5px;margin-top:3px;}")}!!rules.length&&CSS.createStyleSheet(rules.join(" "),"mifCSS")});Ext.provide&&Ext.provide("mif")})();

Ext.namespace('Ext.ux');
Ext.ux.Printer = function() {

	return {
		/**
		 * @property renderers
		 * @type Object
		 * An object in the form {xtype: RendererClass} which is manages the 
		 * renderers registered by xtype
		 */
		renderers: {},
		
		/**
		 * Registers a renderer function to handle components of a given xtype
		 * @param {String} xtype The component xtype the renderer will handle
		 * @param {Function} renderer The renderer tp invoke for the components of this xtype
		 */
		registerRenderer: function(xtype, renderer) {
			this.renderers[xtype] = new (renderer)();
		},
		
		/**
		 * Returns the registered renderer for a given xtype
		 * @param {String} xtype The component xtype to find a renderer fo
		 * @return {Object/undefined} The renderer instance for this xtype, or null if not found
		 */
		getRenderer: function(xtype) {
			return this.renderers[xtype];		
		},
		
		print: function(component) {
			var xtypes = component.getXTypes().split('/');
			
			// iterate backwards over the xtypes, using the most specific renderer
			for (var i = xtypes.length - 1; i >= 0; i--) {
				var xtype = xtypes[i],
					renderer = this.getRenderer(xtype);
					
				if (renderer !== undefined) {
					renderer.print(component);
					break;
				}
			}
		}
	}
	
}();

/**
 * Override how getXTypes works so that it doesn't require that every single class has
 * an xtype registered for it.
 */
Ext.override(Ext.Component, {
  getXTypes : function(){
      var tc = this.constructor;
      if(!tc.xtypes){
          var c = [], sc = this;
          while(sc){ //was: while(sc && sc.constructor.xtype) {
            var xtype = sc.constructor.xtype;
            if (xtype != undefined) c.unshift(xtype);
            
            sc = sc.constructor.superclass;
          }
          tc.xtypeChain = c;
          tc.xtypes = c.join('/');
      }
      return tc.xtypes;
  }
});

/**
 * @class Ext.ux.Printer.BaseRenderer
 * @extends Object
 * Abstract base renderer class. Do not use this directly, should be implemented by subclasses
 */
Ext.ux.Printer.BaseRenderer = Ext.extend(Object, {
	/**
	 * Prints the component
	 * @param {Ext.Component} component The component to print
	 */
	print: function(component) {
		var name = component && component.getXType
				? String.format('print_{0}_{1}', component.getXType(), component.id.replace(/-/g, '_'))
				: 'print';
				
		var win = window.open('', name);
		win.document.write(this.generateHTML(component));
		win.document.close();
		
		// gecko loses its document after document.close, but fortunately waits
		// with printing until the css is loaded
		if (Ext.isGecko) {
			win.print();
			win.close();
			return;
		}
		
		this.doPrintOnStylesheetLoad.defer(10, this, [win]);
	},
	
	/**
	 * Check if style if loaded and do the print afterwards
	 * @param {window} win
	 */
	doPrintOnStylesheetLoad: function(win) {
		var el = win.document.getElementById('csscheck'),
			comp = el.currentStyle || getComputedStyle(el, null);
			
		if (comp.display !== 'none') {
			this.doPrintOnStylesheetLoad.defer(10, this, [win]);
			return;
		}
		
		win.print();
		win.close();
	},
	
	/**
	 * Generates the HTML Markup which wraps whatever this.generateBody produces
	 * @param {Ext.Component} component The component to generate HTML for
	 * @return {String} An HTML fragment to be placed inside the print window
	 */
	generateHTML: function(component) {
		return new Ext.XTemplate(
			'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
      		'<html>',
      			'<head>',
      				'<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" />',
					'<link href="' + this.stylesheetPath + '?' + new Date().getTime() + '" rel="stylesheet" type="text/css" media="screen,print" />',
					'<title>' + this.getTitle(component) + '</title>',
      			'</head>',
      			'<body>',
      				'<div id="csscheck"></div>',
      				this.generateBody(component),
      			'</body>',
			'</html>'
		).apply(this.prepareData(component));
	},
	
	/**
	 * Returns the HTML that will be placed into the print window. This should produce HTML
	 * to go inside the <body> element only, as <head> is generated in the print function
	 * @param {Ext.Component} component The component to render
	 * @return {String} The HTML fragment to place inside the print window's body element 
	 */
	generateBody: Ext.emptyFn,
	
	/**
	 * Prepares data suitable for use in an XTemplate from the component
	 * @param {Ext.Component} component The compnent to acquire data from
	 * @return {Array} An empty array (override this to prepare your own data)
	 */
	prepareData: function(component) {
		return component;
	},
	
	/**
	 * Returns the title to give the print window
	 * @param {Ext.Component} component The component to be printed
	 * @return {String} The window title
	 */
	getTitle: function(component) {
		return typeof component.getTitle == 'function' ? component.getTitle() : (component.title || 'Printing');
	},
	
	/**
	 * @property stylesheetPath
   	 * @type String
   	 * The path at which the print stylesheet can be found (defaults to 'css/print.css')
   	 */
	stylesheetPath: 'css/print.css'
});

/**
 * @class Ext.ux.Printer.GridPanelRenderer
 * @extends Ext.ux.Printer.BaseRenderer
 * Helper class to easily print the contents of a grid. Will open a new window with a 
 * table where the first row contains the headings from your column model, and with a 
 * row for each item in your grid's store. When formatted with appropriate CSS it should 
 * look very similar to a default grid. If renderers are specified in your column model, 
 * they will be used in creating the table. Override headerTpl and bodyTpl to change how 
 * the markup is generated.
 */
Ext.ux.Printer.GridPanelRenderer = Ext.extend(Ext.ux.Printer.BaseRenderer, {

	/**
	 * @property headerTpl
	 * @type Ext.XTemplate
	 * The XTemplate used to create the headings row. By default this just uses <th>
	 * elements, override to provide your own
	 */
	headerTpl: new Ext.XTemplate(
		'<tr>',
			'<tpl for=".">',
				'<th>{header}</th>',
			'</tpl>',
		'</tr>'
	),
	
	/**
	 * @property bodyTpl
	 * @type Ext.XTemplate
	 * The XTemplate used to create each row. This is used inside the 'print' function 
	 * to build another XTemplate, to which then are applied (see the escaped dataIndex 
	 * attribute here - this ends up as "{dataIndex}")
	 */
	bodyTpl: new Ext.XTemplate(
		'<tr>',
			'<tpl for=".">',
				'<td>\{{dataIndex}\}</td>',
			'</tpl>',
		'</tr>'
	),
	
	/**
	 * Generates the body HTML for the grid
	 * @param {Ext.grid.GridPanel} grid The grid to print
	 */
	generateBody: function(grid) {
		var columns = this.getColumns(grid),
			headings = this.headerTpl.apply(columns),
			body = this.bodyTpl.apply(columns);
		
		return String.format('<table>{0}<tpl for=".">{1}</tpl></table>', headings, body);
	},

	/**
	 * Prepares data from the grid for use in the XTemplate
	 * @param {Ext.grid.GridPanel} grid The grid component
	 * @return {Array} Data suitable for use in the XTemplate
	 */
	prepareData: function(grid) {
		var columns = this.getColumns(grid);
		
		var data = [];
		grid.store.data.each(function(item) {
			var convertedData = {};
			
			Ext.iterate(item.data, function(key, value) {
				Ext.each(columns, function(column) {
					if (column.dataIndex == key) {
						convertedData[key] = column.renderer ? column.renderer(value, null, item) : value;
						return false;
					}
				}, this);
			});
			
			data.push(convertedData);
		});
		
		return data;
	},
	
	/**
	 * Returns the array of columns from a grid
	 * @param {Ext.grid.GridPanel} grid The grid to get the columns from
	 * @return {Array} The array of grid columns
	 */
	getColumns: function(grid) {
		var columns = [];
		
		Ext.each(grid.getColumnModel().config, function(col) { 
			if (col.hidden !== true) columns.push(col);
		}, this);
		
		return columns;
	}

});
Ext.ux.Printer.registerRenderer('grid', Ext.ux.Printer.GridPanelRenderer);