if (window.ActiveXObject && !window.XMLHttpRequest) {
  window.XMLHttpRequest=function() {
	var msxmls=new Array('Msxml2.XMLHTTP.5.0','Msxml2.XMLHTTP.4.0','Msxml2.XMLHTTP.3.0','Msxml2.XMLHTTP','Microsoft.XMLHTTP');
	for (var i=0;i < msxmls.length;i++) {
	  try { return new ActiveXObject(msxmls[i]);} catch (e) { }
	}
	return null;
  };
}

(function() {

var Dom=YAHOO.util.Dom;
var Event=YAHOO.util.Event;
var DDM=YAHOO.util.DragDropMgr;

YAHOO.portal={
    init:function() {
		
		//Convert editor links into calls to inline editor
		var links = document.getElementsByTagName("a");
		for (var x=0; x<links.length; x++)
			if ((''+links[x].getAttribute("href")).toLowerCase().indexOf('/portal/layout.asp')!=-1)
				links[x].setAttribute("href", "javascript:void(YAHOO.portal.initEditMode());");

		//load up the current nugget information into a collection
		YAHOO.portal.part={};
		var nugs=document.getElementById("pagestate").value.split(",");
		if (nugs.length>0) {
			var info=nugs[0].split(":");
			for (var x=0;x<nugs.length;x++) {
				info=nugs[x].split(":");
				if (info.length>=5) {
					var p={ id:''+info[4],state:''+info[3],options:''+info[2],location:''+info[1],area:+info[0],removed:false };
					YAHOO.portal.part[p.id]=p;
				}
			}
		}

		// Initialize the temporary Panel to display while waiting for external content to load   
		YAHOO.portal.dlgWait=   
			   new YAHOO.widget.Panel("dlgWait",    
				   { 
						zIndex:999,
						width:"240px",
						close:false,
						visible:false,
						fixedcenter:true,
						modal:true,
						draggable:true
					}    
				);  
		YAHOO.portal.dlgWait.setHeader("Processing, please wait...");  
		YAHOO.portal.dlgWait.setBody('<img src="/AngelThemes/icons/portal/loading.gif" width="220" height="19" alt="" />');  
		YAHOO.portal.dlgWait.render(document.body);  

		/* equally size columns containing at leats one nugget */
		var d = YAHOO.util.Dom;
		var lyr = "" + document.body.getAttribute("layout");
		if (lyr && lyr.indexOf(',')!=-1) {
			var cols = lyr.split(",");
			for (var c=0; c<cols.length; c++) {
				YAHOO.util.Dom.setStyle("area_"+c, "width", cols[c]);
			}
		} else {
			var nCol1 = (d.getElementsByClassName("nugget", "div", "area_1").length>0)?1:0;
			var nCol2 = (d.getElementsByClassName("nugget", "div", "area_2").length>0)?1:0;
			var nCol3 = (d.getElementsByClassName("nugget", "div", "area_3").length>0)?1:0;
			if (nCol1+nCol2+nCol3>0) {
				var w = parseInt(100/(nCol1+nCol2+nCol3));
				YAHOO.util.Dom.setStyle("area_1", "width", (nCol1>0)?w+"%":"1px");
				YAHOO.util.Dom.setStyle("area_2", "width", (nCol2>0)?w+"%":"1px");
				YAHOO.util.Dom.setStyle("area_3", "width", (nCol3>0)?w+"%":"1px");
			}
		}
		if (location.href.indexOf('p_editmode=1')!=-1) 
			YAHOO.portal.initEditMode();

    },

	initEditMode:function() {
		YAHOO.util.Dom.addClass(document.body,"editmode");
		this.initDND(document.getElementsByTagName("td"));
		this.initDND(document.getElementsByTagName("div"));
		Event.on(document,"unload",YAHOO.portal.onUnload,YAHOO.portal,true);
		Event.on(document,"click",YAHOO.portal.onClick,YAHOO.portal,false);
		Event.on(document,"dblclick",YAHOO.portal.onDblClick,YAHOO.portal,false);
		Event.on("btnAddComponent","click",YAHOO.portal.availableComponents_Show,YAHOO.portal,true);
		Event.on("btnPageCancel","click",YAHOO.portal.btnPageCancel_Click,YAHOO.portal,true);
		Event.on("btnPageSave","click",YAHOO.portal.btnPageSave_Click,YAHOO.portal,true);
		Event.on("btnPageDefaults","click",YAHOO.portal.btnPageDefaults_Click,YAHOO.portal,true);
		/* subject overlay blocks save button */
		YAHOO.util.Dom.setStyle("subject_image", "display", "none");
		/* force all three columns to have a width */
		YAHOO.util.Dom.setStyle("area_1", "width", "33%");
		YAHOO.util.Dom.setStyle("area_2", "width", "33%");
		YAHOO.util.Dom.setStyle("area_3", "width", "33%");
		
		// make the tabs visible (in case some were hidden)
		for (var i=0; i<5; i++) 
        {
            var tab = document.getElementById("tab_" + i);
            
            if (tab)
            {
                tab.style.display = "";
            }
        }
	},
	
    initDND:function(els,bSetId) {
		for (var x=0;x<els.length;x++) { 
			var el=els[x];
			var sTagName=(el && el.tagName)?el.tagName.toUpperCase():"";
			var tmp=null;
			if (el.id && el.id.match(/^area_[0-9]*$/i)) {
				tmp=new YAHOO.util.DDTarget(el,"nuggets");
			} else if (sTagName== "DIV" && el.className.match(/(^|\s)nugget($|\s)/)) {
				tmp=new YAHOO.dnd.DDList(el,"nuggets");
				if (!el.id && !el.id.match(/^area_[0-9]*$/i)) {
					Dom.generateId(el.parentNode);
					if (!YAHOO.portal.dndTargets[el.parentNode.id]) {
						tmp=new YAHOO.util.DDTarget(el.parentNode,"nuggets");
						YAHOO.portal.dndTargets[''+el.parentNode.id]=true;
					}
				}
				if (el.id)
				{
				    // if the nugget is locked, do not allow it to be deleted
				    var lockedNuggets = getLockedNuggets();
				    if (lockedNuggets.indexOf(el.id.substring(3)) != -1)
				    {
				        var imgs = el.getElementsByTagName("img");
				        for (var i = 0; i < imgs.length; i++)
				        {
				            if (imgs[i].className == "nuggetRemoveIcon")
				            {
				                imgs[i].className = "nuggetHiddenRemoveIcon";
				            }
				        }
				    }
				}
			}
			if (tmp) { tmp.removeInvalidHandleType("A");}
		}
    },
	
	newId:function() {
		if (!this._ids || !this._ids.length || this._ids.length==0) {
			var oXMLHTTP=new XMLHttpRequest;
			oXMLHTTP.open("POST",this.apiURL,false);
			oXMLHTTP.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
			oXMLHTTP.send("cmd=GETIDS&count=100");
			this._ids=oXMLHTTP.responseText.split(",");
		}
		var sId=this._ids.pop();
		return sId;
	},
	
	maximize:function(el) {
		return YAHOO.portal.setNuggetState(YAHOO.portal.findNuggetContainer(el),"O",["C"]);
		var d=YAHOO.util.Dom;
		var n=YAHOO.portal.findNuggetContainer(el);
		if (n && d.hasClass(n,"nugstate_C")) {	
			d.replaceClass(n,"nugstate_C","nugstate_O");
			var sState=YAHOO.portal.getPageState();
			YAHOO.util.Dom.get("pagestate").value=sState;
			YAHOO.portal.asynchSave(sState);
			return false;
		}
		return true;
	},
	
	minimize:function(el) {
		return YAHOO.portal.setNuggetState(YAHOO.portal.findNuggetContainer(el),"C",["O"]);
		var d=YAHOO.util.Dom;
		var n=YAHOO.portal.findNuggetContainer(el);
		if (n && d.hasClass(n,"nugstate_O")) { 
			d.replaceClass(n,"nugstate_O","nugstate_C");
			var sState=YAHOO.portal.getPageState();
			YAHOO.util.Dom.get("pagestate").value=sState;
			YAHOO.portal.asynchSave(sState);
			return false;
		}
		return true;
	},

	findNuggetContainer:function(el) {
		var n=el;
		while (n) {
			if (YAHOO.util.Dom.hasClass(n,"nugget")) { return n;} 
			else { n=(n.parentNode)?n.parentNode:null;}
		}
	},

	setNuggetState:function(theNugget,sNewState,arrReplaceStates) {
		var elNug=(theNugget && theNugget.id)?YAHOO.portal.findNuggetContainer(theNugget):document.getElementById("nug"+theNugget);
		var sNugState="nugstate_"+sNewState;
		var sNugId=(elNug && elNug.id)?elNug.id.replace(/^nug/,""):"";
		var sClass=""+(elNug && elNug.className)?elNug.className:"";
		var arrState=(arrReplaceStates)?arrReplaceStates:["O","C","I","F","X"];
		for (var x=0;x<arrState.length;x++) {
			if (YAHOO.util.Dom.hasClass(elNug,"nugstate_"+arrState[x])) {
				YAHOO.util.Dom.replaceClass(elNug,"nugstate_"+arrState[x],sNugState);
				var sUrl=document.getElementById("frmPageEdit").getAttribute("action");
				sUrl += "&p_DO=NUGSTATE&p_ID="+escape(sNugId)+"&p_NugState="+sNewState;
				var postData="cmd=nugstate&onexit=NONE";
				YAHOO.util.Connect.asyncRequest('POST',sUrl,{ failure:function() { if(navigator && navigator.appName == "Microsoft Internet Explorer") { alert('error saving page changes.') } } },postData);  
				return true;
			}
		}
		return false;
	},

	asynchSave:function(sPageState,bResetDirty) {
		var sUrl=document.getElementById("frmPageEdit").getAttribute("action");
		var sState=(sPageState)?sPageState:YAHOO.portal.getPageState();
		var postData="btnSave=Save&onexit=NONE&pagestate="+escape(sState);
        YAHOO.util.Connect.asyncRequest('POST',sUrl,{ failure:function() { alert('error saving page changes.') } },postData);  
		if (bResetDirty) { YAHOO.portal.isDirty=false;}
	},

	save:function(bConfirm,bForce,sPageState,bAsync) {
		var sPrompt=document.getElementById("btnPageSave").getAttribute("value")+"?";
		if (bForce || YAHOO.portal.isDirty) {
			if (!bConfirm || confirm(sPrompt)) {
				var el;
				var sUrl=document.getElementById("frmPageEdit").getAttribute("action");
				var sState=(sPageState)?sPageState:YAHOO.portal.getPageState();
				var postData="btnSave=Save&onexit=NONE&pagestate="+escape(sState);
				el=document.getElementById("SystemDefault");
				if (el && el.checked) { postData+="&SystemDefault=1";}
				el=document.getElementById("ResetAll");
				if (el && el.checked) { postData+="&ResetAll=1";}
				var oXMLHTTP=new XMLHttpRequest;
				oXMLHTTP.open("POST",sUrl,false);
				oXMLHTTP.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
				oXMLHTTP.send(postData);
				oXMLHTTP=null;
				YAHOO.portal.isDirty=false;
			}
		}
	},

	cancel:function(bConfirm) {
		var sPrompt=document.getElementById("btnPageCancel").getAttribute("value")+"?";
		if (!bConfirm || !YAHOO.portal.isDirty || confirm(sPrompt)) {
			YAHOO.portal.isDirty=false;
			location.replace(location.href);
		}
	},
	
	onUnload:function() {
		if (YAHOO.portal.confirmUnload)
			YAHOO.portal.save(true,false);
	},
	
	onDblClick:function() {
		//alert('double click');
	},
	
	onClick:function(e) {
	    var ev=(window.event)?window.event:e;
		var el=(ev.srcElement)?ev.srcElement:(ev.target)?ev.target:null;
		if (el && el.tagName && el.tagName.toLowerCase()=="img" && el.className.match(/nuggetRemoveIcon/))
			YAHOO.portal.removeNugget(el);
	},
	
	removeNugget:function(el) {
		while (el.parentNode) {
			if (el.tagName && el.tagName.toLowerCase()=="div" && el.className && el.className.match(/(^|\s)nugget($|\s)/)) {
				var sNugId=el.id.replace(/^nug(.*)$/,"$1");
				YAHOO.portal.part[sNugId]=null;
				el.parentNode.removeChild(el);
				YAHOO.portal.isDirty=true;
				return;
			} else {
				el=el.parentNode;
			}
		}
	},
	
	removeNuggetByCheckbox:function(chk) {
	    chk.setAttribute('onPage',0);
	    var sNugId=chk.id.replace(/^new(.*)$/,"$1");
	    var el = document.getElementById('nug' + sNugId);
		if(el)
		{
		    el.parentNode.removeChild(el);
		}
		if(YAHOO.portal.part[sNugId] != null)
		{
		    YAHOO.portal.part[sNugId]=null;
		    YAHOO.portal.isDirty=true;
		}
	},
	
	getAttrib:function(el,sAttribName) {
		while(el) {
			if (el.getAttribute && el.getAttribute(sAttribName))
				return ""+el.getAttribute(sAttribName);
			else
				el=(el.parentNode)?el.parentNode:null;
		}
		return "";
	},

	makeDirty:function(el) {
		p=el;
		while (p) {
			if (p.getAttribute && p.getAttribute('dirty')) {
				p.setAttribute('dirty','true');
				YAHOO.portal.isDirty=true;
			}
			p=p.parentNode;
		}
	},
	
	getPageState:function() {
		var sMsg="";
		var sState="";
		var tds=document.getElementsByTagName("td");
		for (var i=0;i<tds.length;i++){
			if (tds[i].id.match(/area_[0-9]/)){
				var sArea=tds[i].id.replace(/area_([0-9]).*/,"$1");
				sMsg += "td "+tds[i].id+" MATCH\n";
				var sId=tds[i].id.replace(/[^0-9]*/gi,"");
				var divs=tds[i].getElementsByTagName("div");
				//go thru the DOM looking for nuggets and capturing their state and position information
				for (var x=0;x<divs.length;x++){
					if (divs[x].className.match(/(^|\s)nugget($|\s)/)) {
						sMsg += "div "+divs[x].id+" MATCH\n";
						var sNugId=divs[x].id.replace(/^nug(.*)$/,"$1");
						var sNugState=divs[x].className.replace(/^.*nugstate_([A-Z]).*$/,"$1");
						var sNugOpt=(YAHOO.portal.part[sNugId])?YAHOO.portal.part[sNugId].options:"00";
						//var sNugLoc=(YAHOO.portal.part[sNugId])?YAHOO.portal.part[sNugId].location:"M";
						var sNugLoc="M";
						sMsg += "ID="+sNugId+"\nSTATE="+sNugState+"\n";
						sState += ","+sArea+":"+sNugLoc+":"+sNugOpt+":"+sNugState+":"+sNugId;
						if (YAHOO.portal.part[sNugId]) { YAHOO.portal.part[sNugId].onpage=true;}
					}
				}
			} else {
				sMsg += "td "+tds[i].id+" no match\n";
			}
		}
		sState=sState.substr(1,sState.length);
		return sState
	},

    apiURL:"callback.asp",
    
    isDirty:false,
    
    confirmUnload:true,
    
    dndTargets:{ },

    macFFModeNumItems:0,
    
    macFFModeNumCols:0,

    isMacFFMode:function() {
        if(navigator.platform.indexOf("Mac") > -1)
		{
		    var searchString = "Firefox";
		    var firefoxIndex = navigator.userAgent.indexOf(searchString);
		    if(firefoxIndex > -1)
		    {
		        var adjustAmount = searchString.length + 1;
		        if(firefoxIndex + adjustAmount + 1 < navigator.userAgent.length)
		        { //Extract the major version number of the Firefox release
		            var firefoxVersion = navigator.userAgent.substring(firefoxIndex + adjustAmount, firefoxIndex + adjustAmount + 1);
		            if(firefoxVersion.valueOf() < 3)
		            {
		                return true;
		            }
		        }
		    }
		}
		return false;
    },

	availableComponents_Init:function(o) {
		var b=document.getElementsByTagName("body")[0];
		var el=document.createElement("div");
		var dlgAvailWidth = "26em";
		var dlgAvailHeight = null;
		var dlgAvailFixedCenter = true;
		var myDlgAvail = null;
		el.id="dlgAvailable";
		el.innerHTML=o.responseText;
		b.insertBefore(el,b.firstChild);
		var nListItems = b.getElementsByTagName('LI');
		Event.on("btnAvailOK","click",YAHOO.portal.btnAvailOK_Click,YAHOO.portal,true);
		Event.on("btnAvailCancel","click",YAHOO.portal.btnAvailCancel_Click,YAHOO.portal,true);
		//If browsing on Firefox on a Mac, make the dialog huge.
		if(YAHOO.portal.isMacFFMode())
		{
            dlgAvailWidth = "54em";
            dlgAvailHeight = "44em";
            dlgAvailFixedCenter = false;
            YAHOO.util.Dom.addClass(document.body, "macffmode");
            YAHOO.portal.macFFModeNumItems = 60;
            YAHOO.portal.macFFModeNumCols = 3;
            if(nListItems != null)
            {
                YAHOO.portal.macFFModeNumItems = nListItems.length;
                if(nListItems.length < 15)
                {
                    dlgAvailWidth = "19em";
                    YAHOO.portal.macFFModeNumCols = 1;
                }
                else if(nListItems.length < 35)
                {
                    dlgAvailWidth = "38em";
                    YAHOO.portal.macFFModeNumCols = 2;
                }
                else
                {
                    dlgAvailWidth = "57em";
                }
                dlgAvailHeight = (1.95*Math.round(YAHOO.portal.macFFModeNumItems / YAHOO.portal.macFFModeNumCols) + 7) + "em";
                for(i = 0; i < nListItems.length; i++)
                {
                    nListItems[i].style.width = 99/YAHOO.portal.macFFModeNumCols + "%";
                }
            }
	    }
		myDlgAvail = new YAHOO.widget.Panel("dlgAvailable",{
				zIndex:999,
				width:dlgAvailWidth,
				height:dlgAvailHeight,
				close:false,
				visible:false,
				fixedcenter:dlgAvailFixedCenter,
				modal:true,
				draggable:true
				});
								
		YAHOO.portal.dlgAvailableComponents= myDlgAvail;
		YAHOO.portal.dlgAvailableComponents.render();
		YAHOO.portal.dlgWait.hide();
		YAHOO.portal.availableComponents_Show();
	},

	availableComponents_Show:function() {
		if (!YAHOO.portal.dlgAvailableComponents) {
			var sUrl=document.getElementById("frmPageEdit").getAttribute("action");
			var postData="cmd=availablenuggets&onexit=NONE";
			YAHOO.portal.dlgWait.show();
			YAHOO.util.Connect.asyncRequest('POST',sUrl,{ success:YAHOO.portal.availableComponents_Init,failure:function() { alert('error loading component list.') } },postData);
		} else {
			var el=document.getElementById("dlgAvailable");
			var chk=el.getElementsByTagName("input");
			for (var x=0;x<chk.length;x++) {
				var info=chk[x].value.split(":");
				if (YAHOO.portal.part[''+info[4]]) {
					chk[x].checked=true;
					chk[x].setAttribute('onPage',1);
				} else {
					chk[x].checked=false;
					chk[x].setAttribute('onPage',0);
				}
			}
			// availNug Settings Changed per issue # 24742 - scroll bars on Mac not showing up / burning into background
			//YAHOO.util.Dom.setStyle("dlgAvailable","display","block");
			YAHOO.portal.dlgAvailableComponents.show();
			if(YAHOO.portal.isMacFFMode())
			{
			    YAHOO.util.Dom.setStyle("availNug","overflow","hidden");
			    YAHOO.util.Dom.setStyle("availNug","border","1px solid black");
			    YAHOO.util.Dom.setStyle("availNug","height", (1.95*Math.round(YAHOO.portal.macFFModeNumItems / YAHOO.portal.macFFModeNumCols)) + "em");
			}
			else
			{
			    YAHOO.util.Dom.setStyle("availNug","overflow","scroll");
			}
			YAHOO.util.Dom.setStyle("availNug","display","block");
		}
	},

	btnAvailOK_Click:function() {
		YAHOO.portal.dlgWait.show();
		YAHOO.portal.btnAvailCancel_Click();
		setTimeout(
			function() {
				var nAdded=0;
				var sNugState=document.getElementById("nugState").value;
				var sNugArea=document.getElementById("nugArea").value;
				var sState=YAHOO.portal.getPageState();
				var el=document.getElementById("availNug");
				var chk=el.getElementsByTagName("input");
				for (var x=0;x<chk.length;x++) {
					if (chk[x].checked && chk[x].attributes['onPage'].value != 1) { 
						//sample:1:M:00:O:name
						var sItem=chk[x].value;
						//always add as M(iddle) order,depercating Top/Bottom
						sItem=sItem.replace(/([0-4])\:([TMB])\:([0-9A-F][0-9A-F])\:([A-Z])\:(.*)/,"$1:M:$3:$4:$5");
						//if nugget state specified then override default
						if (sNugState.length==1)
							sItem=sItem.replace(/([0-4])\:([TMB])\:([0-9A-F][0-9A-F])\:([A-Z])\:(.*)/,"$1:$2:$3:"+sNugState+":$5");
						//if nugget area specified then override default
						if (sNugArea.length==1)
							sItem=sItem.replace(/([0-4])\:([TMB])\:([0-9A-F][0-9A-F])\:([A-Z])\:(.*)/,sNugArea+":$2:$3:$4:$5");
						sState+=","+sItem;
						nAdded += 1;
					}
				}
				if (nAdded!=0) {
					if (sState.indexOf(",")==0) { sState=sState.substr(1,sState.length);}
					YAHOO.portal.save(false,true,sState);
					var sHref=location.href;
					sHref += (sHref.indexOf("?")==-1)?'?p_editmode=1':'&p_editmode=1';
					if (location.href== sHref)
						location.reload();
					else
						location.replace(sHref);
				} else {
					YAHOO.portal.dlgWait.hide();
				}
				// availNug Settings Changed per issue # 24742 - scroll bars on Mac not showing up / burning into background
    			YAHOO.util.Dom.setStyle("availNug","display","none");
			},100);
	},
	
	btnAvailCancel_Click:function() {
		YAHOO.portal.dlgAvailableComponents.hide();
		// availNug Settings Changed per issue # 24742 - scroll bars on Mac not showing up / burning into background
		YAHOO.util.Dom.setStyle("availNug","display","none");
	},
	
	btnPageDefaults_Click:function() {
		YAHOO.portal.dlgWait.show();
		YAHOO.portal.confirmUnload=false;
	},
	
	btnPageSave_Click:function() {
		YAHOO.portal.dlgWait.show();
		Dom.get("pagestate").value=YAHOO.portal.getPageState();
		YAHOO.portal.confirmUnload=false;
	},
	
	btnPageCancel_Click:function() {
		YAHOO.portal.dlgWait.show();
		YAHOO.portal.cancel(false);
	}	
	
};

//////////////////////////////////////////////////////////////////////////////
// custom drag and drop implementation
//////////////////////////////////////////////////////////////////////////////

YAHOO.dnd={}

YAHOO.dnd.DDList=function(id,sGroup,config) {
    YAHOO.dnd.DDList.superclass.constructor.call(this,id,sGroup,config);
    this.logger=this.logger || YAHOO;
    var el=this.getDragEl();
    Dom.setStyle(el,"opacity",0.67);// The proxy is slightly transparent
    this.goingUp=false;
    this.lastY=0;
};

YAHOO.extend(YAHOO.dnd.DDList,YAHOO.util.DDProxy,{

    startDrag:function(x,y) {
        this.logger.log(this.id+" startDrag");
        // make the proxy look like the source element
        var dragEl=this.getDragEl();
        var clickEl=this.getEl();
        Dom.setStyle(clickEl,"visibility","hidden");
        YAHOO.portal.oldParent=clickEl.parentNode;
        YAHOO.portal.oldSibling=clickEl.nextSibling;
        dragEl.innerHTML=clickEl.innerHTML;
        Dom.setStyle(dragEl,"color",Dom.getStyle(clickEl,"color"));
        Dom.setStyle(dragEl,"backgroundColor",Dom.getStyle(clickEl,"backgroundColor"));
        Dom.setStyle(dragEl,"border","0px solid gray");
    },

    endDrag:function(e) {
        var srcEl=this.getEl();
        var proxy=this.getDragEl();
        var bRevert=false;
        var bAnimate=true;
		//if we are reverting then do not animate
		bAnimate=bAnimate && !bRevert;
		if (bRevert) { 
			//if revert is true then send element back to its original position
			YAHOO.portal.oldParent.insertBefore(srcEl,YAHOO.portal.oldSibling);
			Dom.setStyle(srcEl,"visibility","");
		} else { 
			var p=null;

			//Set dirty attribute of any parent elements to true for source
			YAHOO.portal.makeDirty(YAHOO.portal.oldParent);

			//Set dirty attribute of any parent elements to true for destination
			YAHOO.portal.makeDirty(srcEl);

			if (bAnimate) {
				// Show the proxy element and animate it to the src element's location
				Dom.setStyle(proxy,"visibility","");
				var a=new YAHOO.util.Motion(
					proxy,{ 
						points:{ 
							to:Dom.getXY(srcEl)
						}
					},
					0.2,
					YAHOO.util.Easing.easeOut 
				)
				var proxyid=proxy.id;
				var thisid=this.id;

				// Hide the proxy and show the source element when finished with the animation
				a.onComplete.subscribe(function() {
						Dom.setStyle(proxyid,"visibility","hidden");
						Dom.setStyle(thisid,"visibility","");
					});
				a.animate();

			} else {
				Dom.setStyle(proxy.id,"visibility","hidden");
				Dom.setStyle(this.id,"visibility","");
			}
		}
		if (YAHOO.portal.oldParent) { YAHOO.portal.oldParent=null;}
		if (YAHOO.portal.oldSibling) { YAHOO.portal.oldSibling=null;}
    },

    onDragDrop:function(e,id) {
        // If there is one drop interaction,the li was dropped either on the list,
        // or it was dropped on the current location of the source element.
        if (DDM.interactionInfo.drop.length=== 1) {
            // The position of the cursor at the time of the drop (YAHOO.util.Point)
            var pt=DDM.interactionInfo.point;
            // The region occupied by the source element at the time of the drop
            var region=DDM.interactionInfo.sourceRegion;
            // Check to see if we are over the source element's location.  We will
            // append to the bottom of the list once we are sure it was a drop in
            // the negative space (the area of the list without any list items)
            if (!region.intersect(pt)) {
                var destEl=Dom.get(id);
                var destDD=DDM.getDDById(id);
                destEl.appendChild(this.getEl());
                destDD.isEmpty=false;
                DDM.refreshCache();
            }

        }

    },
	
    onDrag:function(e) {
        // Keep track of the direction of the drag for use during onDragOver
        var y=Event.getPageY(e);
        if (y < this.lastY) {
            this.goingUp=true;
        } else if (y > this.lastY) {
            this.goingUp=false;
        }
        this.lastY=y;
    },

    onDragOver:function(e,id) {
        var srcEl=this.getEl();
        var destEl=Dom.get(id);
        // We are only concerned with list items,we ignore the dragover
        // notifications for the list.
        if (destEl.nodeName.toLowerCase()=="div" && destEl.className && destEl.className.match(/(^|\s)nugget($|\s)/)) {
            var orig_p=srcEl.parentNode;
            var p=destEl.parentNode;
            if (this.goingUp) {
                p.insertBefore(srcEl,destEl);// insert above
            } else {
                p.insertBefore(srcEl,destEl.nextSibling);// insert below
            }
            DDM.refreshCache();
        }
    }
});

})();