M.yui.add_module=function(modules){for(var modname in modules){M.yui.loader.modules[modname]=modules[modname];}};M.yui.galleryversion='2010.04.21-21-51';M.util=M.util||{};M.str=M.str||{};M.util.image_url=function(imagename,component){var url=M.cfg.wwwroot+'/theme/image.php?theme='+M.cfg.theme+'&image='+imagename;if(M.cfg.themerev>0){url=url+'&rev='+M.cfg.themerev;}
if(component&&component!=''&&component!='moodle'&&component!='core'){url=url+'&component='+component;}
return url;};M.util.in_array=function(item,array){for(var i=0;i<array.length;i++){if(item==array[i]){return true;}}
return false;};M.util.init_collapsible_region=function(Y,id,userpref,strtooltip){Y.use('anim',function(Y){new M.util.CollapsibleRegion(Y,id,userpref,strtooltip);});};M.util.CollapsibleRegion=function(Y,id,userpref,strtooltip){this.userpref=userpref;this.div=Y.one('#'+id);var caption=this.div.one('#'+id+'_caption');caption.setAttribute('title',strtooltip);var a=Y.Node.create('<a href="#"></a>');var movenode=function(node){node.remove();a.append(node);};caption.get('children').each(movenode,this);caption.append(a);var height=this.div.get('offsetHeight');if(this.div.hasClass('collapsed')){this.icon=Y.Node.create('<img src="'+M.util.image_url('t/collapsed','moodle')+'" alt="" />');this.div.setStyle('height',caption.get('offsetHeight')+'px');}else{this.icon=Y.Node.create('<img src="'+M.util.image_url('t/expanded','moodle')+'" alt="" />');}
a.append(this.icon);var animation=new Y.Anim({node:this.div,duration:0.3,easing:Y.Easing.easeBoth,to:{height:caption.get('offsetHeight')},from:{height:height}});animation.on('end',function(){this.div.toggleClass('collapsed');if(this.div.hasClass('collapsed')){this.icon.set('src',M.util.image_url('t/collapsed','moodle'));}else{this.icon.set('src',M.util.image_url('t/expanded','moodle'));}},this);a.on('click',function(e,animation){e.preventDefault();if(animation.get('running')){animation.stop();}
animation.set('reverse',this.div.hasClass('collapsed'));if(this.userpref){M.util.set_user_preference(this.userpref,!this.div.hasClass('collapsed'));}
animation.run();},this,animation);};M.util.CollapsibleRegion.prototype.userpref=null;M.util.CollapsibleRegion.prototype.div=null;M.util.CollapsibleRegion.prototype.icon=null;M.util.set_user_preference=function(name,value){YUI(M.yui.loader).use('io',function(Y){var url=M.cfg.wwwroot+'/lib/ajax/setuserpref.php?sesskey='+
M.cfg.sesskey+'&pref='+encodeURI(name)+'&value='+encodeURI(value);var cfg={method:'get',on:{}};if(M.cfg.developerdebug){cfg.on.failure=function(id,o,args){alert("Error updating user preference '"+name+"' using ajax. Clicking this link will repeat the Ajax call that failed so you can see the error: ");}}
Y.io(url,cfg);});};M.util.show_confirm_dialog=function(e,args){var target=e.target;if(e.preventDefault){e.preventDefault();}
YUI(M.yui.loader).use('yui2-container','yui2-event',function(Y){var simpledialog=new YAHOO.widget.SimpleDialog('confirmdialog',{width:'300px',fixedcenter:true,modal:true,visible:false,draggable:false});simpledialog.setHeader(M.str.admin.confirmation);simpledialog.setBody(args.message);simpledialog.cfg.setProperty('icon',YAHOO.widget.SimpleDialog.ICON_WARN);var handle_cancel=function(){simpledialog.hide();};var handle_yes=function(){simpledialog.hide();if(args.callback){var callback=null;if(Y.Lang.isFunction(args.callback)){callback=args.callback;}else{callback=eval('('+args.callback+')');}
if(Y.Lang.isObject(args.scope)){var sc=args.scope;}else{var sc=e.target;}
if(args.callbackargs){callback.apply(sc,args.callbackargs);}else{callback.apply(sc);}
return;}
var targetancestor=null,targetform=null;if(target.test('a')){window.location=target.get('href');}else if((targetancestor=target.ancestor('a'))!==null){window.location=targetancestor.get('href');}else if(target.test('input')){targetform=target.ancestor('form');if(targetform&&targetform.submit){targetform.submit();}}else if(M.cfg.developerdebug){alert("Element of type "+target.get('tagName')+" is not supported by the M.util.show_confirm_dialog function. Use A or INPUT");}};if(!args.cancellabel){args.cancellabel=M.str.moodle.cancel;}
if(!args.continuelabel){args.continuelabel=M.str.moodle.yes;}
var buttons=[{text:args.cancellabel,handler:handle_cancel,isDefault:true},{text:args.continuelabel,handler:handle_yes}];simpledialog.cfg.queueProperty('buttons',buttons);simpledialog.render(document.body);simpledialog.show();});};M.util.init_maximised_embed=function(Y,id){var obj=Y.one('#'+id);if(!obj){return;}
var get_htmlelement_size=function(el,prop){if(Y.Lang.isString(el)){el=Y.one('#'+el);}
var val=el.getStyle(prop);if(val=='auto'){val=el.getComputedStyle(prop);}
return parseInt(val);};var resize_object=function(){obj.setStyle('width','0px');obj.setStyle('height','0px');var newwidth=get_htmlelement_size('maincontent','width')-35;if(newwidth>500){obj.setStyle('width',newwidth+'px');}else{obj.setStyle('width','500px');}
var headerheight=get_htmlelement_size('page-header','height');var footerheight=get_htmlelement_size('page-footer','height');var newheight=parseInt(YAHOO.util.Dom.getViewportHeight())-footerheight-headerheight-100;if(newheight<400){newheight=400;}
obj.setStyle('height',newheight+'px');};resize_object();window.onresize=function(){resize_object();};};M.util.init_select_autosubmit=function(Y,formid,selectid,nothing){Y.use('event-key',function(){var select=Y.one('#'+selectid);if(select){var form=Y.one('#'+formid)||(function(){var form=select;while(form&&form.get('nodeName').toUpperCase()!=='FORM'){form=form.ancestor();}
return form;})();if(form){var processchange=function(e,paramobject){if((nothing===false||select.get('value')!=nothing)&&paramobject.lastindex!=select.get('selectedIndex')){e.halt();paramobject.eventkeypress.detach();paramobject.eventblur.detach();paramobject.eventchangeorblur.detach();this.submit();}};var paramobject=new Object();paramobject.lastindex=select.get('selectedIndex');paramobject.eventkeypress=Y.on('key',processchange,select,'press:13',form,paramobject);paramobject.eventblur=select.on('blur',processchange,form,paramobject);if(Y.UA.webkit){paramobject.eventchangeorblur=select.on('change',processchange,form,paramobject);}else{paramobject.eventchangeorblur=select.on('click',processchange,form,paramobject);}}}});};M.util.init_url_select=function(Y,formid,selectid,nothing){YUI(M.yui.loader).use('node',function(Y){Y.on('change',function(){if((nothing==false&&Y.Lang.isBoolean(nothing))||Y.one('#'+selectid).get('value')!=nothing){window.location=M.cfg.wwwroot+Y.one('#'+selectid).get('value');}},'#'+selectid);});};M.util.init_frametop=function(Y){Y.all('a').each(function(node){node.set('target','_top');});Y.all('form').each(function(node){node.set('target','_top');});};M.util.init_toggle_class_on_click=function(Y,id,cssselector,toggleclassname,togglecssselector){if(togglecssselector==''){togglecssselector=cssselector;}
var node=Y.one('#'+id);node.all(cssselector).each(function(n){n.on('click',function(e){e.stopPropagation();if(e.target.test(cssselector)&&!e.target.test('a')&&!e.target.test('img')){if(this.test(togglecssselector)){this.toggleClass(toggleclassname);}else{this.ancestor(togglecssselector).toggleClass(toggleclassname);}}},n);});node.on('click',function(e){if(e.target.hasClass('addtoall')){this.all(togglecssselector).addClass(toggleclassname);}else if(e.target.hasClass('removefromall')){this.all(togglecssselector+'.'+toggleclassname).removeClass(toggleclassname);}},node);};M.util.init_colour_picker=function(Y,id,previewconf){Y.use('node','event-mouseenter',function(){var colourpicker={box:null,input:null,image:null,preview:null,current:null,eventClick:null,eventMouseEnter:null,eventMouseLeave:null,eventMouseMove:null,width:300,height:100,factor:5,init:function(){this.input=Y.one('#'+id);this.box=this.input.ancestor().one('.admin_colourpicker');this.image=Y.Node.create('<img alt="" class="colourdialogue" />');this.image.setAttribute('src',M.util.image_url('i/colourpicker','moodle'));this.preview=Y.Node.create('<div class="previewcolour"></div>');this.preview.setStyle('width',this.height/2).setStyle('height',this.height/2).setStyle('backgroundColor',this.input.get('value'));this.current=Y.Node.create('<div class="currentcolour"></div>');this.current.setStyle('width',this.height/2).setStyle('height',this.height/2-1).setStyle('backgroundColor',this.input.get('value'));this.box.setContent('').append(this.image).append(this.preview).append(this.current);if(typeof(previewconf)==='object'&&previewconf!==null){Y.one('#'+id+'_preview').on('click',function(e){if(Y.Lang.isString(previewconf.selector)){Y.all(previewconf.selector).setStyle(previewconf.style,this.input.get('value'));}else{for(var i in previewconf.selector){Y.all(previewconf.selector[i]).setStyle(previewconf.style,this.input.get('value'));}}},this);}
this.eventClick=this.image.on('click',this.pickColour,this);this.eventMouseEnter=Y.on('mouseenter',this.startFollow,this.image,this);},startFollow:function(e){this.eventMouseEnter.detach();this.eventMouseLeave=Y.on('mouseleave',this.endFollow,this.image,this);this.eventMouseMove=this.image.on('mousemove',function(e){this.preview.setStyle('backgroundColor',this.determineColour(e));},this);},endFollow:function(e){this.eventMouseMove.detach();this.eventMouseLeave.detach();this.eventMouseEnter=Y.on('mouseenter',this.startFollow,this.image,this);},pickColour:function(e){var colour=this.determineColour(e);this.input.set('value',colour);this.current.setStyle('backgroundColor',colour);},determineColour:function(e){var eventx=Math.floor(e.pageX-e.target.getX());var eventy=Math.floor(e.pageY-e.target.getY());var imagewidth=this.width;var imageheight=this.height;var factor=this.factor;var colour=[255,0,0];var matrices=[[0,1,0],[-1,0,0],[0,0,1],[0,-1,0],[1,0,0],[0,0,-1]];var matrixcount=matrices.length;var limit=Math.round(imagewidth/matrixcount);var heightbreak=Math.round(imageheight/2);for(var x=0;x<imagewidth;x++){var divisor=Math.floor(x/limit);var matrix=matrices[divisor];colour[0]+=matrix[0]*factor;colour[1]+=matrix[1]*factor;colour[2]+=matrix[2]*factor;if(eventx==x){break;}}
var pixel=[colour[0],colour[1],colour[2]];if(eventy<heightbreak){pixel[0]+=Math.floor(((255-pixel[0])/heightbreak)*(heightbreak-eventy));pixel[1]+=Math.floor(((255-pixel[1])/heightbreak)*(heightbreak-eventy));pixel[2]+=Math.floor(((255-pixel[2])/heightbreak)*(heightbreak-eventy));}else if(eventy>heightbreak){pixel[0]=Math.floor((imageheight-eventy)*(pixel[0]/heightbreak));pixel[1]=Math.floor((imageheight-eventy)*(pixel[1]/heightbreak));pixel[2]=Math.floor((imageheight-eventy)*(pixel[2]/heightbreak));}
return this.convert_rgb_to_hex(pixel);},convert_rgb_to_hex:function(rgb){var hex='#';var hexchars="0123456789ABCDEF";for(var i=0;i<3;i++){var number=Math.abs(rgb[i]);if(number==0||isNaN(number)){hex+='00';}else{hex+=hexchars.charAt((number-number%16)/16)+hexchars.charAt(number%16);}}
return hex;}};colourpicker.init();});};M.util.init_block_hider=function(Y,config){Y.use('base','node',function(Y){M.util.block_hider=M.util.block_hider||(function(){var blockhider=function(){blockhider.superclass.constructor.apply(this,arguments);};blockhider.prototype={initializer:function(config){this.set('block','#'+this.get('id'));var b=this.get('block'),t=b.one('.title'),a=null;if(t&&(a=t.one('.block_action'))){var hide=Y.Node.create('<img class="block-hider-hide" tabindex="0" alt="'+config.tooltipVisible+'" title="'+config.tooltipVisible+'" />');hide.setAttribute('src',this.get('iconVisible')).on('click',this.updateState,this,true);hide.on('keypress',this.updateStateKey,this,true);var show=Y.Node.create('<img class="block-hider-show" tabindex="0" alt="'+config.tooltipHidden+'" title="'+config.tooltipHidden+'" />');show.setAttribute('src',this.get('iconHidden')).on('click',this.updateState,this,false);show.on('keypress',this.updateStateKey,this,false);a.insert(show,0).insert(hide,0);}},updateState:function(e,hide){M.util.set_user_preference(this.get('preference'),hide);if(hide){this.get('block').addClass('hidden');}else{this.get('block').removeClass('hidden');}},updateStateKey:function(e,hide){if(e.keyCode==13){this.updateState(this,hide);}}};Y.extend(blockhider,Y.Base,blockhider.prototype,{NAME:'blockhider',ATTRS:{id:{},preference:{},iconVisible:{value:M.util.image_url('t/switch_minus','moodle')},iconHidden:{value:M.util.image_url('t/switch_plus','moodle')},block:{setter:function(node){return Y.one(node);}}}});return blockhider;})();new M.util.block_hider(config);});};M.util.get_string=function(identifier,component,a){var stringvalue;if(M.cfg.developerdebug){var Y=new YUI({debug:true});}
if(!M.str.hasOwnProperty(component)||!M.str[component].hasOwnProperty(identifier)){stringvalue='[['+identifier+','+component+']]';if(M.cfg.developerdebug){Y.log('undefined string '+stringvalue,'warn','M.util.get_string');}
return stringvalue;}
stringvalue=M.str[component][identifier];if(typeof a=='undefined'){return stringvalue;}
if(typeof a=='number'||typeof a=='string'){stringvalue=stringvalue.replace(/\{\$a\}/g,a);return stringvalue;}
if(typeof a=='object'){for(var key in a){if(typeof a[key]!='number'&&typeof a[key]!='string'){if(M.cfg.developerdebug){Y.log('invalid value type for $a->'+key,'warn','M.util.get_string');}
continue;}
var search='{$a->'+key+'}';search=search.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,'\\$&');search=new RegExp(search,'g');stringvalue=stringvalue.replace(search,a[key]);}
return stringvalue;}
if(M.cfg.developerdebug){Y.log('incorrect placeholder type','warn','M.util.get_string');}
return stringvalue;};M.util.focus_login_form=function(Y){var username=Y.one('#username');var password=Y.one('#password');if(username==null||password==null){return;}
var curElement=document.activeElement
if(curElement=='undefined'){}else if(curElement.tagName=='INPUT'){return;}
if(username.get('value')==''){username.focus();}else{password.focus();}}
function checkall(){var inputs=document.getElementsByTagName('input');for(var i=0;i<inputs.length;i++){if(inputs[i].type=='checkbox'){inputs[i].checked=true;}}}
function checknone(){var inputs=document.getElementsByTagName('input');for(var i=0;i<inputs.length;i++){if(inputs[i].type=='checkbox'){inputs[i].checked=false;}}}
function select_all_in_element_with_id(id,checked){var container=document.getElementById(id);if(!container){return;}
var inputs=container.getElementsByTagName('input');for(var i=0;i<inputs.length;++i){if(inputs[i].type=='checkbox'||inputs[i].type=='radio'){inputs[i].checked=checked;}}}
function select_all_in(elTagName,elClass,elId){var inputs=document.getElementsByTagName('input');inputs=filterByParent(inputs,function(el){return findParentNode(el,elTagName,elClass,elId);});for(var i=0;i<inputs.length;++i){if(inputs[i].type=='checkbox'||inputs[i].type=='radio'){inputs[i].checked='checked';}}}
function deselect_all_in(elTagName,elClass,elId){var inputs=document.getElementsByTagName('INPUT');inputs=filterByParent(inputs,function(el){return findParentNode(el,elTagName,elClass,elId);});for(var i=0;i<inputs.length;++i){if(inputs[i].type=='checkbox'||inputs[i].type=='radio'){inputs[i].checked='';}}}
function confirm_if(expr,message){if(!expr){return true;}
return confirm(message);}
function findParentNode(el,elName,elClass,elId){while(el.nodeName.toUpperCase()!='BODY'){if((!elName||el.nodeName.toUpperCase()==elName)&&(!elClass||el.className.indexOf(elClass)!=-1)&&(!elId||el.id==elId)){break;}
el=el.parentNode;}
return el;}
function findChildNodes(start,tagName,elementClass,elementID,elementName){var children=new Array();for(var i=0;i<start.childNodes.length;i++){var classfound=false;var child=start.childNodes[i];if((child.nodeType==1)&&(elementClass&&(typeof(child.className)=='string'))){var childClasses=child.className.split(/\s+/);for(var childClassIndex in childClasses){if(childClasses[childClassIndex]==elementClass){classfound=true;break;}}}
if(child.nodeType==1){if((!tagName||child.nodeName==tagName)&&(!elementClass||classfound)&&(!elementID||child.id==elementID)&&(!elementName||child.name==elementName))
{children=children.concat(child);}else{children=children.concat(findChildNodes(child,tagName,elementClass,elementID,elementName));}}}
return children;}
function unmaskPassword(id){var pw=document.getElementById(id);var chb=document.getElementById(id+'unmask');try{if(chb.checked){var newpw=document.createElement('<input type="text" name="'+pw.name+'">');}else{var newpw=document.createElement('<input type="password" name="'+pw.name+'">');}
newpw.attributes['class'].nodeValue=pw.attributes['class'].nodeValue;}catch(e){var newpw=document.createElement('input');newpw.setAttribute('name',pw.name);if(chb.checked){newpw.setAttribute('type','text');}else{newpw.setAttribute('type','password');}
newpw.setAttribute('class',pw.getAttribute('class'));}
newpw.id=pw.id;newpw.size=pw.size;newpw.onblur=pw.onblur;newpw.onchange=pw.onchange;newpw.value=pw.value;pw.parentNode.replaceChild(newpw,pw);}
function filterByParent(elCollection,parentFinder){var filteredCollection=[];for(var i=0;i<elCollection.length;++i){var findParent=parentFinder(elCollection[i]);if(findParent.nodeName.toUpperCase()!='BODY'){filteredCollection.push(elCollection[i]);}}
return filteredCollection;}
function fix_column_widths(){var agt=navigator.userAgent.toLowerCase();if((agt.indexOf("msie")!=-1)&&(agt.indexOf("opera")==-1)){fix_column_width('left-column');fix_column_width('right-column');}}
function fix_column_width(colName){if(column=document.getElementById(colName)){if(!column.offsetWidth){setTimeout("fix_column_width('"+colName+"')",20);return;}
var width=0;var nodes=column.childNodes;for(i=0;i<nodes.length;++i){if(nodes[i].className.indexOf("block")!=-1){if(width<nodes[i].offsetWidth){width=nodes[i].offsetWidth;}}}
for(i=0;i<nodes.length;++i){if(nodes[i].className.indexOf("block")!=-1){nodes[i].style.width=width+'px';}}}}
function insertAtCursor(myField,myValue){if(document.selection){myField.focus();sel=document.selection.createRange();sel.text=myValue;}
else if(myField.selectionStart||myField.selectionStart=='0'){var startPos=myField.selectionStart;var endPos=myField.selectionEnd;myField.value=myField.value.substring(0,startPos)
+myValue+myField.value.substring(endPos,myField.value.length);}else{myField.value+=myValue;}}
function addonload(fn){var oldhandler=window.onload;window.onload=function(){if(oldhandler)oldhandler();fn();}}
function getElementsByClassName(oElm,strTagName,name){if(typeof name=="object"){var names=new Array();for(var i=0;i<name.length;i++)names.push(names[i]);name=names.join('');}
if(oElm.getElementsByClassName&&Array.filter){if(strTagName=='*'){return oElm.getElementsByClassName(name);}else{return Array.filter(oElm.getElementsByClassName(name),function(el){return el.nodeName.toLowerCase()==strTagName.toLowerCase();});}}
var arrElements=(strTagName=="*"&&oElm.all)?oElm.all:oElm.getElementsByTagName(strTagName);var arrReturnElements=new Array();var arrRegExpClassNames=new Array();var names=name.split(' ');for(var i=0;i<names.length;i++){arrRegExpClassNames.push(new RegExp("(^|\\s)"+names[i].replace(/\-/g,"\\-")+"(\\s|$)"));}
var oElement;var bMatchesAll;for(var j=0;j<arrElements.length;j++){oElement=arrElements[j];bMatchesAll=true;for(var k=0;k<arrRegExpClassNames.length;k++){if(!arrRegExpClassNames[k].test(oElement.className)){bMatchesAll=false;break;}}
if(bMatchesAll){arrReturnElements.push(oElement);}}
return(arrReturnElements)}
function openpopup(event,args){if(event){if(event.preventDefault){event.preventDefault();}else{event.returnValue=false;}}
var fullurl=args.url;if(!args.url.match(/https?:\/\//)){fullurl=M.cfg.wwwroot+args.url;}
var windowobj=window.open(fullurl,args.name,args.options);if(!windowobj){return true;}
if(args.fullscreen){windowobj.moveTo(0,0);windowobj.resizeTo(screen.availWidth,screen.availHeight);}
windowobj.focus();return false;}
function close_window(e){if(e.preventDefault){e.preventDefault();}else{e.returnValue=false;}
window.close();}
function show_item(itemid){var item=document.getElementById(itemid);if(item){item.style.display="";}}
function destroy_item(itemid){var item=document.getElementById(itemid);if(item){item.parentNode.removeChild(item);}}
function focuscontrol(controlid){var control=document.getElementById(controlid);if(control){control.focus();}}
function old_onload_focus(formid,controlname){if(document.forms[formid]&&document.forms[formid].elements&&document.forms[formid].elements[controlname]){document.forms[formid].elements[controlname].focus();}}
function build_querystring(obj){return convert_object_to_string(obj,'&');}
function build_windowoptionsstring(obj){return convert_object_to_string(obj,',');}
function convert_object_to_string(obj,separator){if(typeof obj!=='object'){return null;}
var list=[];for(var k in obj){k=encodeURIComponent(k);var value=obj[k];if(obj[k]instanceof Array){for(var i in value){list.push(k+'[]='+encodeURIComponent(value[i]));}}else{list.push(k+'='+encodeURIComponent(value));}}
return list.join(separator);}
function stripHTML(str){var re=/<\S[^><]*>/g;var ret=str.replace(re,"");return ret;}
Number.prototype.fixed=function(n){with(Math)
return round(Number(this)*pow(10,n))/pow(10,n);};function update_progress_bar(id,width,pt,msg,es){var percent=pt;var status=document.getElementById("status_"+id);var percent_indicator=document.getElementById("pt_"+id);var progress_bar=document.getElementById("progress_"+id);var time_es=document.getElementById("time_"+id);status.innerHTML=msg;percent_indicator.innerHTML=percent.fixed(2)+'%';if(percent==100){progress_bar.style.background="green";time_es.style.display="none";}else{progress_bar.style.background="#FFCC66";if(es=='?'){time_es.innerHTML="";}else{time_es.innerHTML=es.fixed(2)+" sec";time_es.style.display="block";}}
progress_bar.style.width=width+"px";}
function frame_breakout(e,properties){this.setAttribute('target',properties.framename);}
function hide_item(itemid){var item=document.getElementById(itemid);if(item){item.style.display="none";}}
M.util.help_icon={Y:null,instance:null,add:function(Y,properties){this.Y=Y;properties.node=Y.one('#'+properties.id);if(properties.node){properties.node.on('click',this.display,this,properties);}},display:function(event,args){event.preventDefault();if(M.util.help_icon.instance===null){var Y=M.util.help_icon.Y;Y.use('overlay','io','event-mouseenter','node','event-key',function(Y){var help_content_overlay={helplink:null,overlay:null,init:function(){var closebtn=Y.Node.create('<a id="closehelpbox" href="#"><img  src="'+M.util.image_url('t/delete','moodle')+'" /></a>');this.overlay=new Y.Overlay({headerContent:closebtn,bodyContent:'',id:'helppopupbox',width:'400px',visible:false,constrain:true});this.overlay.render(Y.one(document.body));closebtn.on('click',this.overlay.hide,this.overlay);var boundingBox=this.overlay.get("boundingBox");boundingBox.get("ownerDocument").on("mousedown",function(event){var oTarget=event.target;var menuButton=Y.one("#"+args.id);if(!oTarget.compareTo(menuButton)&&!menuButton.contains(oTarget)&&!oTarget.compareTo(boundingBox)&&!boundingBox.contains(oTarget)){this.overlay.hide();}},this);Y.on("key",this.close,closebtn,"down:13",this);closebtn.on('click',this.close,this);},close:function(e){e.preventDefault();this.helplink.focus();this.overlay.hide();},display:function(event,args){this.helplink=args.node;this.overlay.set('bodyContent',Y.Node.create('<img src="'+M.cfg.loadingicon+'" class="spinner" />'));this.overlay.set("align",{node:args.node,points:[Y.WidgetPositionAlign.TL,Y.WidgetPositionAlign.RC]});var fullurl=args.url;if(!args.url.match(/https?:\/\//)){fullurl=M.cfg.wwwroot+args.url;}
var ajaxurl=fullurl+'&ajax=1';var cfg={method:'get',context:this,on:{success:function(id,o,node){this.display_callback(o.responseText);},failure:function(id,o,node){var debuginfo=o.statusText;if(M.cfg.developerdebug){o.statusText+=' ('+ajaxurl+')';}
this.display_callback('bodyContent',debuginfo);}}};Y.io(ajaxurl,cfg);this.overlay.show();Y.one('#closehelpbox').focus();},display_callback:function(content){this.overlay.set('bodyContent',content);},hideContent:function(){help=this;help.overlay.hide();}};help_content_overlay.init();M.util.help_icon.instance=help_content_overlay;M.util.help_icon.instance.display(event,args);});}else{M.util.help_icon.instance.display(event,args);}},init:function(Y){this.Y=Y;}};M.core_custom_menu={init:function(Y,nodeid){var node=Y.one('#'+nodeid);if(node){Y.use('node-menunav',function(Y){node.removeClass('javascript-disabled');node.plug(Y.Plugin.NodeMenuNav);});}}};M.form=M.form||{};M.form.init_smartselect=function(Y,id,options){if(!id.match(/^id_/)){id='id_'+id;}
var select=Y.one('select#'+id);if(!select){return false;}
Y.use('event-delegate',function(){var smartselect={id:id,structure:[],options:[],submenucount:0,currentvalue:null,currenttext:null,shownevent:null,cfg:{selectablecategories:true,mode:null},nodes:{select:null,loading:null,menu:null},init:function(Y,id,args,nodes){if(typeof(args)=='object'){for(var i in this.cfg){if(args[i]||args[i]===false){this.cfg[i]=args[i];}}}
this.nodes.select=nodes.select;this.currentvalue=this.nodes.select.get('selectedIndex');this.currenttext=this.nodes.select.all('option').item(this.currentvalue).get('innerHTML');var options=Array();options['']={text:this.currenttext,value:'',depth:0,children:[]};this.nodes.select.all('option').each(function(option,index){var rawtext=option.get('innerHTML');var text=rawtext.replace(/^(&nbsp;)*/,'');if(rawtext===text){text=rawtext.replace(/^(\s)*/,'');var depth=(rawtext.length-text.length)+1;}else{var depth=((rawtext.length-text.length)/12)+1;}
option.set('innerHTML',text);options['i'+index]={text:text,depth:depth,index:index,children:[]};},this);this.structure=[];var structcount=0;for(var i in options){var o=options[i];if(o.depth==0){this.structure.push(o);structcount++;}else{var d=o.depth;var current=this.structure[structcount-1];for(var j=0;j<o.depth-1;j++){if(current&&current.children){current=current.children[current.children.length-1];}}
if(current&&current.children){current.children.push(o);}}}
this.nodes.menu=Y.Node.create(this.generate_menu_content());this.nodes.menu.one('.smartselect_mask').setStyle('opacity',0.01);this.nodes.menu.one('.smartselect_mask').setStyle('width',(this.nodes.select.get('offsetWidth')+5)+'px');this.nodes.menu.one('.smartselect_mask').setStyle('height',(this.nodes.select.get('offsetHeight'))+'px');if(this.cfg.mode==null){var formwidth=this.nodes.select.ancestor('form').get('offsetWidth');if(formwidth<400||this.nodes.menu.get('offsetWidth')<formwidth*2){this.cfg.mode='compact';}else{this.cfg.mode='spanning';}}
if(this.cfg.mode=='compact'){this.nodes.menu.addClass('compactmenu');}else{this.nodes.menu.addClass('spanningmenu');this.nodes.menu.delegate('mouseover',this.show_sub_menu,'.smartselect_submenuitem',this);}
Y.one(document.body).append(this.nodes.menu);var pos=this.nodes.select.getXY();pos[0]+=1;this.nodes.menu.setXY(pos);this.nodes.menu.on('click',this.handle_click,this);Y.one(window).on('resize',function(){var pos=this.nodes.select.getXY();pos[0]+=1;this.nodes.menu.setXY(pos);},this);},generate_menu_content:function(){var content='<div id="'+this.id+'_smart_select" class="smartselect">';content+=this.generate_submenu_content(this.structure[0],true);content+='</ul></div>';return content;},generate_submenu_content:function(item,rootelement){this.submenucount++;var content='';if(item.children.length>0){if(rootelement){content+='<div class="smartselect_mask" href="#ss_submenu'+this.submenucount+'">&nbsp;</div>';content+='<div id="ss_submenu'+this.submenucount+'" class="smartselect_menu">';content+='<div class="smartselect_menu_content">';}else{content+='<li class="smartselect_submenuitem">';var categoryclass=(this.cfg.selectablecategories)?'selectable':'notselectable';content+='<a class="smartselect_menuitem_label '+categoryclass+'" href="#ss_submenu'+this.submenucount+'" value="'+item.index+'">'+item.text+'</a>';content+='<div id="ss_submenu'+this.submenucount+'" class="smartselect_submenu">';content+='<div class="smartselect_submenu_content">';}
content+='<ul>';for(var i in item.children){content+=this.generate_submenu_content(item.children[i],false);}
content+='</ul>';content+='</div>';content+='</div>';if(rootelement){}else{content+='</li>';}}else{content+='<li class="smartselect_menuitem">';content+='<a class="smartselect_menuitem_content selectable" href="#" value="'+item.index+'">'+item.text+'</a>';content+='</li>';}
return content;},select:function(e){var t=e.target;e.halt();this.currenttext=t.get('innerHTML');this.currentvalue=t.getAttribute('value');this.nodes.select.set('selectedIndex',this.currentvalue);this.hide_menu();},handle_click:function(e){var target=e.target;if(target.hasClass('smartselect_mask')){this.show_menu(e);}else if(target.hasClass('selectable')||target.hasClass('smartselect_menuitem')){this.select(e);}else if(target.hasClass('smartselect_menuitem_label')||target.hasClass('smartselect_submenuitem')){this.show_sub_menu(e);}},show_menu:function(e){e.halt();var menu=e.target.ancestor().one('.smartselect_menu');menu.addClass('visible');this.shownevent=Y.one(document.body).on('click',this.hide_menu,this);},show_sub_menu:function(e){e.halt();var target=e.target;if(!target.hasClass('smartselect_submenuitem')){target=target.ancestor('.smartselect_submenuitem');}
if(this.cfg.mode=='compact'&&target.one('.smartselect_submenu').hasClass('visible')){target.ancestor('ul').all('.smartselect_submenu.visible').removeClass('visible');return;}
target.ancestor('ul').all('.smartselect_submenu.visible').removeClass('visible');target.one('.smartselect_submenu').addClass('visible');},hide_menu:function(){this.nodes.menu.all('.visible').removeClass('visible');if(this.shownevent){this.shownevent.detach();}}};smartselect.init(Y,id,options,{select:select});});};M.util.video_players=[];M.util.audio_players=[];M.util.add_video_player=function(id,fileurl,width,height,autosize){M.util.video_players.push({id:id,fileurl:fileurl,width:width,height:height,autosize:autosize,resized:false});};M.util.add_audio_player=function(id,fileurl,small){M.util.audio_players.push({id:id,fileurl:fileurl,small:small});};M.util.load_flowplayer=function(){if(M.util.video_players.length==0&&M.util.audio_players.length==0){return;}
if(typeof(flowplayer)=='undefined'){var loaded=false;var embed_function=function(){if(loaded||typeof(flowplayer)=='undefined'){return;}
loaded=true;var controls={autoHide:true}
for(var i=0;i<M.util.video_players.length;i++){var video=M.util.video_players[i];if(video.width>0&&video.height>0){var src={src:M.cfg.wwwroot+'/lib/flowplayer/flowplayer-3.2.7.swf',width:video.width,height:video.height};}else{var src=M.cfg.wwwroot+'/lib/flowplayer/flowplayer-3.2.7.swf';}
flowplayer(video.id,src,{plugins:{controls:controls},clip:{url:video.fileurl,autoPlay:false,autoBuffering:true,scaling:'fit',mvideo:video,onMetaData:function(clip){if(clip.mvideo.autosize&&!clip.mvideo.resized){clip.mvideo.resized=true;if(typeof(clip.metaData.width)=='undefined'||typeof(clip.metaData.height)=='undefined'){var width=clip.width;var height=clip.height;}else{var width=clip.metaData.width;var height=clip.metaData.height;}
var minwidth=300;if(width<minwidth){height=(height*minwidth)/width;width=minwidth;}
var object=this._api();object.width=width;object.height=height;}}}});}
if(M.util.audio_players.length==0){return;}
var controls={autoHide:false,fullscreen:false,next:false,previous:false,scrubber:true,play:true,pause:true,volume:true,mute:false,backgroundGradient:[0.5,0,0.3]};var rule;for(var j=0;j<document.styleSheets.length;j++){if(typeof(document.styleSheets[j].rules)!='undefined'){var allrules=document.styleSheets[j].rules;}else if(typeof(document.styleSheets[j].cssRules)!='undefined'){var allrules=document.styleSheets[j].cssRules;}else{continue;}
for(var i=0;i<allrules.length;i++){rule='';if(/^\.mp3flowplayer_.*Color$/.test(allrules[i].selectorText)){if(typeof(allrules[i].cssText)!='undefined'){rule=allrules[i].style.cssText;}else if(typeof(allrules[i].style.cssText)!='undefined'){rule=allrules[i].style.cssText;}
if(rule!=''&&/.*color\s*:\s*([^;]+).*/gi.test(rule)){rule=rule.replace(/.*color\s*:\s*([^;]+).*/gi,'$1');var colprop=allrules[i].selectorText.replace(/^\.mp3flowplayer_/,'');controls[colprop]=rule;}}}
allrules=false;}
for(i=0;i<M.util.audio_players.length;i++){var audio=M.util.audio_players[i];if(audio.small){controls.controlall=false;controls.height=15;controls.time=false;}else{controls.controlall=true;controls.height=25;controls.time=true;}
flowplayer(audio.id,M.cfg.wwwroot+'/lib/flowplayer/flowplayer-3.2.7.swf',{plugins:{controls:controls,audio:{url:M.cfg.wwwroot+'/lib/flowplayer/flowplayer.audio-3.2.2.swf'}},clip:{url:audio.fileurl,provider:"audio",autoPlay:false}});}}
if(M.cfg.jsrev==-10){var jsurl=M.cfg.wwwroot+'/lib/flowplayer/flowplayer-3.2.6.js';}else{var jsurl=M.cfg.wwwroot+'/lib/javascript.php?file=/lib/flowplayer/flowplayer-3.2.6.js&rev='+M.cfg.jsrev;}
var fileref=document.createElement('script');fileref.setAttribute('type','text/javascript');fileref.setAttribute('src',jsurl);fileref.onload=embed_function;fileref.onreadystatechange=embed_function;document.getElementsByTagName('head')[0].appendChild(fileref);}}