// Copyright (c) 2006 Sébastien Gruhier (http://xilinus.com, http://itseb.com)
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// VERSION 0.80
var Window=Class.create();Window.prototype={initialize:function(id,parameters){this.hasEffectLib=String.prototype.parseColor!=null;this.minWidth=parameters.minWidth||100;this.minHeight=parameters.minHeight||20;this.maxWidth=parameters.maxWidth;this.maxHeight=parameters.maxHeight;this.showEffect=parameters.showEffect||(this.hasEffectLib?Effect.Appear:Element.show);this.hideEffect=parameters.hideEffect||(this.hasEffectLib?Effect.Fade:Element.hide);this.showEffectOptions=parameters.showEffectOptions||parameters.effectOptions;this.hideEffectOptions=parameters.hideEffectOptions||parameters.effectOptions;this.draggable=parameters.draggable!=null?parameters.draggable:true;this.userData=parameters.userData;var resizable=parameters.resizable!=null?parameters.resizable:true;var closable=parameters.closable!=null?parameters.closable:true;var minimizable=parameters.minimizable!=null?parameters.minimizable:true;var maximizable=parameters.maximizable!=null?parameters.maximizable:true;var className=parameters.className!=null?parameters.className:"dialog";this.className=className;var parent=parameters.parent||document.getElementsByTagName("body").item(0);this.element=this.createWindow(id,className,parent,resizable,closable,minimizable,maximizable,parameters.title,parameters.url,parameters.onload);this.isIFrame=parameters.url!=null;this.eventMouseDown=this.initDrag.bindAsEventListener(this);this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.updateDrag.bindAsEventListener(this);this.eventKeyPress=this.keyPress.bindAsEventListener(this);this.eventOnLoad=this._getWindowBorderSize.bindAsEventListener(this);this.topbar=$(this.element.id+"_top");this.bottombar=$(this.element.id+"_bottom");Event.observe(this.topbar,"mousedown",this.eventMouseDown);Event.observe(this.bottombar,"mousedown",this.eventMouseDown);Event.observe(window,"load",this.eventOnLoad);if(this.draggable){this.bottombar.addClassName("bottom_draggable");this.topbar.addClassName("top_draggable")}var offset=[0,0];if(resizable){this.sizer=$(this.element.id+"_sizer");Event.observe(this.sizer,"mousedown",this.eventMouseDown)}var width=parseFloat(parameters.width)||200;var height=parseFloat(parameters.height)||200;if(parameters.left!=null){this.element.setStyle({left:parseFloat(parameters.left)+offset[0]+"px"});this.useLeft=true}if(parameters.right!=null){this.element.setStyle({right:parseFloat(parameters.right)+"px"});this.useLeft=false}if(parameters.top!=null){this.element.setStyle({top:parseFloat(parameters.top)+"px"});this.useTop=true}if(parameters.bottom!=null){this.element.setStyle({bottom:parseFloat(parameters.bottom)+"px"});this.useTop=false}this.storedLocation=null;if(parameters.opacity){this.setOpacity(parameters.opacity)}if(parameters.zIndex){this.setZIndex(parameters.zIndex)}this.destroyOnClose=false;this._getWindowBorderSize();this.setSize(width,height);Windows.register(this)},destroy:function(){Windows.notify("onDestroy",this);Event.stopObserving(this.topbar,"mousedown",this.eventMouseDown);Event.stopObserving(this.bottombar,"mousedown",this.eventMouseDown);Event.stopObserving(window,"load",this.eventOnLoad);if(this.sizer){Event.stopObserving(this.sizer,"mousedown",this.eventMouseDown)}if(this.iefix){Element.hide(this.iefix)}Element.remove(this.element);Windows.unregister(this)},setDelegate:function(delegate){this.delegate=delegate},getDelegate:function(){return this.delegate},getContent:function(){return $(this.element.id+"_content")},setContent:function(id,autoresize,autoposition){var d=null;var p=null;if(autoresize){d=Element.getDimensions(id)}if(autoposition){p=Position.cumulativeOffset($(id))}var content=this.getContent();content.appendChild($(id));if(autoresize){this.setSize(d.width,d.height)}if(autoposition){this.setLocation(p[1]-this.heightN,p[0]-this.widthW)}},setCookie:function(name,expires,path,domain,secure){name=name||this.element.id;this.cookie=[name,expires,path,domain,secure];var value=WindowUtilities.getCookie(name);if(value){var values=value.split(",");var x=values[0].split(":");var y=values[1].split(":");var w=parseFloat(values[2]),h=parseFloat(values[3]);var mini=values[4];var maxi=values[5];this.setSize(w,h);if(mini=="true"){this.minimize()}else{if(maxi=="true"){this.doMaximize=true}}this.useLeft=x[0]=="l";this.useTop=y[0]=="t";this.element.setStyle(this.useLeft?{left:x[1]}:{right:x[1]});this.element.setStyle(this.useTop?{top:y[1]}:{bottom:y[1]})}},getId:function(){return this.element.id},setDestroyOnClose:function(){this.destroyOnClose=true},initDrag:function(event){this.pointer=[Event.pointerX(event),Event.pointerY(event)];this.doResize=false;var closeButton=$(this.getId()+"_close");if(closeButton&&Position.within(closeButton,this.pointer[0],this.pointer[1])){return}this.toFront();if(this.sizer&&Position.within(this.sizer,this.pointer[0],this.pointer[1])){this.doResize=true;this.widthOrg=this.width;this.heightOrg=this.height;this.bottomOrg=parseFloat(this.element.getStyle("bottom"));this.rightOrg=parseFloat(this.element.getStyle("right"));Windows.notify("onStartResize",this)}else{if(!this.draggable){return}Windows.notify("onStartMove",this)}Event.observe(document,"mouseup",this.eventMouseUp);Event.observe(document,"mousemove",this.eventMouseMove);if(this.isIFrame){var objBody=document.getElementsByTagName("body").item(0);var div=document.createElement("div");div.style.position="absolute";div.style.top=this.heightN+"px";div.style.left=this.widthW+"px";div.style.zIndex=Windows.maxZIndex;div.style.height=this.height+"px";div.style.width=this.width+"px";this.element.appendChild(div);this.tmpDiv=div}Event.stop(event)},updateDrag:function(event){var pointer=[Event.pointerX(event),Event.pointerY(event)];var dx=pointer[0]-this.pointer[0];var dy=pointer[1]-this.pointer[1];if(this.doResize){this.setSize(this.widthOrg+dx,this.heightOrg+dy);dx=this.width-this.widthOrg;dy=this.height-this.heightOrg;if(!this.useLeft){this.element.setStyle({right:(this.rightOrg-dx)+"px"})}if(!this.useTop){this.element.setStyle({bottom:(this.bottomOrg-dy)+"px"})}if(this.tmpDiv){Element.setStyle(this.tmpDiv,{width:this.width+"px",height:this.height+"px"})}}else{this.pointer=pointer;if(this.useLeft){this.element.setStyle({left:parseFloat(this.element.getStyle("left"))+dx+"px"})}else{this.element.setStyle({right:parseFloat(this.element.getStyle("right"))-dx+"px"})}if(this.useTop){this.element.setStyle({top:parseFloat(this.element.getStyle("top"))+dy+"px"})}else{this.element.setStyle({bottom:parseFloat(this.element.getStyle("bottom"))-dy+"px"})}}if(this.iefix){this._fixIEOverlapping()}this._removeStoreLocation();Event.stop(event)},endDrag:function(event){if(this.doResize){Windows.notify("onEndResize",this)}else{Windows.notify("onEndMove",this)}Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);if(this.isIFrame){this.tmpDiv.parentNode.removeChild(this.tmpDiv);this.tmpDiv=null}this._saveCookie();Event.stop(event)},keyPress:function(event){},createWindow:function(id,className,parent,resizable,closable,minimizable,maximizable,title,url,onload){win=document.createElement("div");win.setAttribute("id",id);win.className="dialog";if(!title){title="&nbsp;"}var content;if(url){content='<iframe name="'+id+'_content"  id="'+id+'_content" SRC="'+url+'" onload="'+onload+'" > </iframe>'}else{content='<div id="'+id+'_content" class="'+className+'_content" onload="'+onload+'"> </div>'}win.innerHTML="		<div class='"+className+"_close' id='"+id+"_close' onclick='Windows.close(\""+id+"\")'> </div>		<div class='"+className+"_minimize' id='"+id+"_minimize' onclick='Windows.minimize(\""+id+"\")'> </div>		<div class='"+className+"_maximize' id='"+id+"_maximize' onclick='Windows.maximize(\""+id+"\")'> </div>		<table id='"+id+"_header' class='"+className+"_header' >			<tr id='"+id+"_row1' valign='top'>				<td id='"+id+"_nw' class='"+className+"_nw'><div class='"+className+"_nw'> </div></td>				<td class='"+className+"_n'  valign='middle'><div id='"+id+"_top' class='"+className+"_title'>"+title+"</div></td>				<td class='"+className+"_ne' align='right'> <div class='"+className+"_ne'></div></td>			</tr>			<tr id='"+id+"_row2' valign='center'>				<td class='"+className+"_w'><div class='"+className+"_w'> </div></td>				<td class='"+className+"_content'>"+content+"</td>				<td class='"+className+"_e'><div class='"+className+"_e'> </div></td>			</tr>			<tr id='"+id+"_row3' valign='bottom'>				<td class='"+className+"_sw' id='"+id+"_sw'><div class='"+className+"_sw'></div> </td>				<td class='"+className+"_s'><div  id='"+id+"_bottom' class='"+className+"_s'></div></td>				<td class='"+className+"_se' align='right'>"+(resizable?"<div id='"+id+"_sizer' class='"+className+"_sizer'></div>":"<div class='"+className+"_se'></div>")+"</td>			</tr>		</table>		";Element.hide(win);parent.insertBefore(win,parent.firstChild);if(!closable){Element.hide(id+"_close")}if(!minimizable){Element.hide(id+"_minimize")}if(!maximizable){Element.hide(id+"_maximize")}return win},setLocation:function(top,left){if(top<0){top=0}if(left<0){left=0}this.element.setStyle({top:top+"px"});this.element.setStyle({left:left+"px"});this.useLeft=true;this.useTop=true},setSize:function(width,height){if(width<this.minWidth){width=this.minWidth}if(height<this.minHeight){height=this.minHeight}if(this.maxHeight&&height>this.maxHeight){height=this.maxHeight}if(this.maxWidth&&width>this.maxWidth){width=this.maxWidth}this.width=width;this.height=height;this.element.setStyle({width:width+this.widthW+this.widthE+"px"});this.element.setStyle({height:height+this.heightN+this.heightS+"px"});var content=$(this.element.id+"_content");content.setStyle({height:height+"px"});content.setStyle({width:width+"px"})},toFront:function(){this.setZIndex(Windows.maxZIndex+20)},show:function(modal){if(modal){WindowUtilities.disableScreen(this.className);this.modal=true;this.setZIndex(Windows.maxZIndex+20);Windows.unsetOverflow(this);Event.observe(document,"keypress",this.eventKeyPress)}if(this.oldStyle){this.getContent().setStyle({overflow:this.oldStyle})}this.setSize(this.width,this.height);if(this.showEffect!=Element.show&&this.showEffectOptions){this.showEffect(this.element,this.showEffectOptions)}else{this.showEffect(this.element)}this._checkIEOverlapping()},showCenter:function(modal){this.setSize(this.width,this.height);this.center();this.show(modal)},center:function(){var windowScroll=WindowUtilities.getWindowScroll();var pageSize=WindowUtilities.getPageSize();this.setLocation(windowScroll.top+(pageSize.windowHeight-(this.height+this.heightN+this.heightS))/2,windowScroll.left+(pageSize.windowWidth-(this.width+this.widthW+this.widthE))/2);this.toFront()},hide:function(){if(this.modal){WindowUtilities.enableScreen();Windows.resetOverflow();Event.stopObserving(document,"keypress",this.eventKeyPress)}this.getContent().setStyle({overflow:"hidden"});this.oldStyle=this.getContent().getStyle("overflow");if(this.hideEffect!=Element.hide&&this.hideEffectOptions){this.hideEffect(this.element,this.hideEffectOptions)}else{this.hideEffect(this.element)}if(this.iefix){this.iefix.hide()}},minimize:function(){var r2=$(this.getId()+"_row2");var r3=$(this.getId()+"_row3");if(r2.visible()){r2.hide();r3.hide()}else{r2.show();r3.show()}this._saveCookie()},maximize:function(){if(this.storedLocation!=null){this._restoreLocation();if(this.iefix){this.iefix.hide()}}else{this._storeLocation();Windows.unsetOverflow(this);var windowScroll=WindowUtilities.getWindowScroll();var pageSize=WindowUtilities.getPageSize();this.element.setStyle(this.useLeft?{left:windowScroll.left}:{right:windowScroll.left});this.element.setStyle(this.useTop?{top:windowScroll.top}:{bottom:windowScroll.top});this.setSize(pageSize.windowWidth-this.widthW-this.widthE,pageSize.windowHeight-this.heightN-this.heightS);this.toFront();if(this.iefix){this._fixIEOverlapping()}}this._saveCookie()},isMinimized:function(){var r2=$(this.getId()+"_row2");return !r2.visible()},isMaximized:function(){return(this.storedLocation!=null)},setOpacity:function(opacity){if(Element.setOpacity){Element.setOpacity(this.element,opacity)}},setZIndex:function(zindex){this.element.setStyle({zIndex:zindex});Windows.updateZindex(zindex,this)},setTitle:function(newTitle){if(!newTitle){newTitle="&nbsp;"}Element.update(this.element.id+"_top",newTitle)},setStatusBar:function(element){var statusBar=$(this.getId()+"_bottom");if(typeof(element)=="object"){if(this.bottombar.firstChild){this.bottombar.replaceChild(element,this.bottombar.firstChild)}else{this.bottombar.appendChild(element)}}else{this.bottombar.innerHTML=element}},_checkIEOverlapping:function(){if(!this.iefix&&(navigator.appVersion.indexOf("MSIE")>0)&&(navigator.userAgent.indexOf("Opera")<0)&&(this.element.getStyle("position")=="absolute")){new Insertion.After(this.element.id,'<iframe id="'+this.element.id+'_iefix" style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(this.element.id+"_iefix")}if(this.iefix){setTimeout(this._fixIEOverlapping.bind(this),50)}},_fixIEOverlapping:function(){Position.clone(this.element,this.iefix);this.iefix.style.zIndex=this.element.style.zIndex-1;this.iefix.show()},_getWindowBorderSize:function(event){var div=this._createHiddenDiv(this.className+"_n");this.heightN=Element.getDimensions(div).height;div.parentNode.removeChild(div);var div=this._createHiddenDiv(this.className+"_s");this.heightS=Element.getDimensions(div).height;div.parentNode.removeChild(div);var div=this._createHiddenDiv(this.className+"_e");this.widthE=Element.getDimensions(div).width;div.parentNode.removeChild(div);var div=this._createHiddenDiv(this.className+"_w");this.widthW=Element.getDimensions(div).width;div.parentNode.removeChild(div);if(this.doMaximize){this.maximize()}},_createHiddenDiv:function(className){var objBody=document.getElementsByTagName("body").item(0);var win=document.createElement("div");win.setAttribute("id",this.element.id+"_tmp");win.className=className;win.style.display="none";win.innerHTML="";objBody.insertBefore(win,objBody.firstChild);return win},_storeLocation:function(){if(this.storedLocation==null){this.storedLocation={useTop:this.useTop,useLeft:this.useLeft,top:this.element.getStyle("top"),bottom:this.element.getStyle("bottom"),left:this.element.getStyle("left"),right:this.element.getStyle("right"),width:this.width,height:this.height}}},_restoreLocation:function(){if(this.storedLocation!=null){this.useLeft=this.storedLocation.useLeft;this.useTop=this.storedLocation.useTop;this.element.setStyle(this.useLeft?{left:this.storedLocation.left}:{right:this.storedLocation.right});this.element.setStyle(this.useTop?{top:this.storedLocation.top}:{bottom:this.storedLocation.bottom});this.setSize(this.storedLocation.width,this.storedLocation.height);Windows.resetOverflow();this._removeStoreLocation()}},_removeStoreLocation:function(){this.storedLocation=null},_saveCookie:function(){if(this.cookie){var value="";if(this.useLeft){value+="l:"+(this.storedLocation?this.storedLocation.left:this.element.getStyle("left"))}else{value+="r:"+(this.storedLocation?this.storedLocation.right:this.element.getStyle("right"))}if(this.useTop){value+=",t:"+(this.storedLocation?this.storedLocation.top:this.element.getStyle("top"))}else{value+=",b:"+(this.storedLocation?this.storedLocation.bottom:this.element.getStyle("bottom"))}value+=","+(this.storedLocation?this.storedLocation.width:this.width);value+=","+(this.storedLocation?this.storedLocation.height:this.height);value+=","+this.isMinimized();value+=","+this.isMaximized();WindowUtilities.setCookie(value,this.cookie)}}};var Windows={windows:[],observers:[],focusedWindow:null,maxZIndex:0,addObserver:function(observer){this.observers.push(observer)},removeObserver:function(observer){this.observers=this.observers.reject(function(o){return o==observer})},notify:function(eventName,win){this.observers.each(function(o){if(o[eventName]){o[eventName](eventName,win)}})},getWindow:function(id){return this.windows.detect(function(d){return d.getId()==id})},register:function(win){this.windows.push(win)},unregister:function(win){this.windows=this.windows.reject(function(d){return d==win})},close:function(id){win=this.getWindow(id);if(win){if(win.getDelegate()&&!win.getDelegate().canClose(win)){return}this.notify("onClose",win);win.hide();if(win.destroyOnClose){win.destroy()}}},closeAll:function(){this.windows.each(function(w){Windows.close(w.getId())})},minimize:function(id){win=this.getWindow(id);win.minimize()},maximize:function(id){win=this.getWindow(id);win.maximize()},unsetOverflow:function(except){this.windows.each(function(d){d.oldOverflow=d.getContent().getStyle("overflow")||"auto";d.getContent().setStyle({overflow:"hidden"})});if(except&&except.oldOverflow){except.getContent().setStyle({overflow:except.oldOverflow})}},resetOverflow:function(){this.windows.each(function(d){if(d.oldOverflow){d.getContent().setStyle({overflow:d.oldOverflow})}})},updateZindex:function(zindex,win){if(zindex>this.maxZIndex){this.maxZIndex=zindex}this.focusedWindow=win}};var Dialog={win:null,confirm:function(message,parameters){parameters=parameters||{};var okLabel=parameters.okLabel?parameters.okLabel:"Ok";var cancelLabel=parameters.cancelLabel?parameters.cancelLabel:"Cancel";var windowParam=parameters.windowParameters||{};windowParam.className=windowParam.className||"alert";buttonClass=parameters.buttonClass?"class="+parameters.buttonClass:"";var content="			<div class='"+windowParam.className+"_message'>"+message+"</div>				<div class='"+windowParam.className+"_buttons'>					<input type='button' value='"+okLabel+"' onclick='Dialog.okCallback()'"+buttonClass+"/>					<input type='button' value='"+cancelLabel+"' onclick='Dialog.cancelCallback()"+buttonClass+"'/>				</div>		";this.openDialog(content,parameters);return this.win},alert:function(message,parameters){parameters=parameters||{};var okLabel=parameters.okLabel?parameters.okLabel:"Ok";var windowParam=parameters.windowParameters||{};windowParam.className=windowParam.className||"alert";buttonClass=parameters.buttonClass?"class="+parameters.buttonClass:"";var content="			<div class='"+windowParam.className+"_message'>"+message+"</div>				<div class='"+windowParam.className+"_buttons'>					<input type='button' value='"+okLabel+"' onclick='Dialog.okCallback()"+buttonClass+"'/>				</div>";return this.openDialog(content,parameters)},info:function(message,parameters){parameters=parameters||{};parameters.windowParameters=parameters.windowParameters||{};var className=parameters.windowParameters.className||"alert";var content="<div id='modal_dialog_message' class='"+className+"_message'>"+message+"</div>";if(parameters.showProgress){content+="<div id='modal_dialog_progress' class='"+className+"_progress'>	</div>"}parameters.windowParameters.ok=null;parameters.windowParameters.cancel=null;parameters.windowParameters.className=className;return this.openDialog(content,parameters)},setInfoMessage:function(message){$("modal_dialog_message").update(message)},closeInfo:function(){Windows.close("modal_dialog")},openDialog:function(content,parameters){if(this.win){this.win.destroy()}var windowParam=parameters&&parameters.windowParameters?parameters.windowParameters:{};windowParam.resizable=windowParam.resizable||false;windowParam.effectOptions=windowParam.effectOptions||{duration:1};this.win=new Window("modal_dialog",windowParam);this.win.getContent().innerHTML=content;this.win.showCenter(true);this.win.cancelCallback=parameters.cancel;this.win.okCallback=parameters.ok;if(!this.eventResize){this.eventResize=this.recenter.bindAsEventListener(this)}Event.observe(window,"resize",this.eventResize);Event.observe(window,"scroll",this.eventResize);return this.win},okCallback:function(){this.win.hide();Event.stopObserving(window,"resize",this.eventResize);Event.stopObserving(window,"scroll",this.eventResize);if(this.win.okCallback){this.win.okCallback(this.win)}},cancelCallback:function(){this.win.hide();Event.stopObserving(window,"resize",this.eventResize);Event.stopObserving(window,"scroll",this.eventResize);if(this.win.cancelCallback){this.win.cancelCallback(this.win)}},recenter:function(event){var pageSize=WindowUtilities.getPageSize();if($("overlay_modal")){$("overlay_modal").style.height=(pageSize.pageHeight+"px")}this.win.center()}};var isIE=navigator.appVersion.match(/MSIE/)=="MSIE";var WindowUtilities={getWindowScroll:function(){var w=window;var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft}else{if(w.document.body){T=body.scrollTop;L=body.scrollLeft}}if(w.innerWidth){W=w.innerWidth;H=w.innerHeight}else{if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight}else{W=body.offsetWidth;H=body.offsetHeight}}}return{top:T,left:L,width:W,height:H}},getPageSize:function(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=document.body.scrollWidth;yScroll=window.innerHeight+window.scrollMaxY}else{if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight}}var windowWidth,windowHeight;if(self.innerHeight){windowWidth=self.innerWidth;windowHeight=self.innerHeight}else{if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight}else{if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight}}}var pageHeight,pageWidth;if(yScroll<windowHeight){pageHeight=windowHeight}else{pageHeight=yScroll}if(xScroll<windowWidth){pageWidth=windowWidth}else{pageWidth=xScroll}return{pageWidth:pageWidth,pageHeight:pageHeight,windowWidth:windowWidth,windowHeight:windowHeight}},disableScreen:function(className){WindowUtilities.initLightbox(className);var objBody=document.getElementsByTagName("body").item(0);var objOverlay=$("overlay_modal");var pageSize=WindowUtilities.getPageSize();if(isIE){selects=document.getElementsByTagName("select");for(var i=0;i!=selects.length;i++){selects[i].style.visibility="hidden"}}objOverlay.style.height=(pageSize.pageHeight+"px");objOverlay.style.display="block"},enableScreen:function(){var objOverlay=$("overlay_modal");if(objOverlay){objOverlay.style.display="none";if(isIE){selects=document.getElementsByTagName("select");for(var i=0;i!=selects.length;i++){selects[i].style.visibility="visible"}}objOverlay.parentNode.removeChild(objOverlay)}},initLightbox:function(className){if($("overlay_modal")){Element.setStyle("overlay_modal",{zIndex:Windows.maxZIndex+10})}else{var objBody=document.getElementsByTagName("body").item(0);var objOverlay=document.createElement("div");objOverlay.setAttribute("id","overlay_modal");objOverlay.className="overlay_"+className;objOverlay.style.display="none";objOverlay.style.position="absolute";objOverlay.style.top="0";objOverlay.style.left="0";objOverlay.style.zIndex=Windows.maxZIndex+10;objOverlay.style.width="120%";objBody.insertBefore(objOverlay,objBody.firstChild)}},setCookie:function(value,parameters){document.cookie=parameters[0]+"="+escape(value)+((parameters[1])?"; expires="+parameters[1].toGMTString():"")+((parameters[2])?"; path="+parameters[2]:"")+((parameters[3])?"; domain="+parameters[3]:"")+((parameters[4])?"; secure":"")},getCookie:function(name){var dc=document.cookie;var prefix=name+"=";var begin=dc.indexOf("; "+prefix);if(begin==-1){begin=dc.indexOf(prefix);if(begin!=0){return null}}else{begin+=2}var end=document.cookie.indexOf(";",begin);if(end==-1){end=dc.length}return unescape(dc.substring(begin+prefix.length,end))}};