var currentLeft = null;
var fullURL = parent.document.URL;
var contentid = fullURL.substring(fullURL.indexOf('=')+1, fullURL.length)
 var anTags;
   var alink;
function formatLeftNav(){

var newleftnavdiv = document.createElement('div');
newleftnavdiv.setAttribute('id','leftnavPop');

var bodyID = document.getElementsByTagName('body')[0];
bodyID.appendChild(newleftnavdiv);

    var leftnav = document.getElementById("leftNav");
    if(leftnav){
    var leftlinks = leftnav.getElementsByTagName("li");
    for (var i=0; i<leftlinks.length; i++){
        
        
        if(leftlinks[i].getElementsByTagName("ul")[0]){
        
         if(leftlinks[i].parentNode.parentNode.tagName != "LI" && leftlinks[i].parentNode.parentNode.tagName != "DIV" && !leftlinks[i].getElementsByTagName("img")[0]){
               
               
           
               var tempImg = document.createElement('img');
               tempImg.setAttribute('src', 'templateImgs/icon_plus_orange.gif');
               tempImg.style.margin ="0 10px 0 0";
               tempImg.style.cursor="pointer";
               tempImg.bool = false;
               tempImg.aPoint = leftlinks[i].getElementsByTagName("a")[0];
               
			 
               tempImg.onclick = function(){
                 if(this.bool){
                   this.setAttribute('src', 'templateImgs/icon_plus_orange.gif');
                   this.parentNode.getElementsByTagName("ul")[0].style.display = "none";
                   this.aPoint.bool = false;
                   this.bool = false;
                   }else{
                   this.setAttribute('src', 'templateImgs/icon_minus_orange.gif');
                   this.parentNode.getElementsByTagName("ul")[0].style.display = "block";
                   this.aPoint.bool = true;
                   this.bool = true;
                   }
               }
             
               if(leftlinks[i].getElementsByTagName("a")[0].getAttribute('href')=="" || leftlinks[i].getElementsByTagName("a")[0].getAttribute('href')==undefined){
               leftlinks[i].getElementsByTagName("a")[0].iconPoint = tempImg;
               leftlinks[i].getElementsByTagName("a")[0].bool = false;
			  
                    leftlinks[i].getElementsByTagName("a")[0].onclick = function(){
                     if(this.bool){
                       this.iconPoint.setAttribute('src', 'templateImgs/icon_plus_orange.gif');
                       this.parentNode.getElementsByTagName("ul")[0].style.display = "none";
                       this.iconPoint.bool = false;
                       this.bool = false;
                       }else{
                       this.iconPoint.setAttribute('src', 'templateImgs/icon_minus_orange.gif');
                       this.parentNode.getElementsByTagName("ul")[0].style.display = "block";
                       this.iconPoint.bool = true;
                        this.bool = true;
                     }
                     return false;
                    }
               }
                
				if (leftlinks[i].className !="active" && leftlinks[i].getAttribute('class') != "active")
					{
                leftlinks[i].getElementsByTagName("ul")[0].style.display = "none";
		
                tempImg.bool = false;
                }
				else
					{
                tempImg.bool = true;
					
                tempImg.setAttribute('src', 'templateImgs/icon_minus_orange.gif');
                leftlinks[i].getElementsByTagName("ul")[0].style.display = "block";
                }
				 
				 
               leftlinks[i].insertBefore(tempImg,  leftlinks[i].firstChild); 

				  anTags = leftlinks[i].getElementsByTagName("a");				

				 for (var j=0; j<anTags.length; j++)
				 {			
					 alink = leftlinks[i].getElementsByTagName("a")[j].getAttribute('href');

					 if ((alink != "") && (alink.indexOf(contentid) > 0))
					 {
						 
							tempImg.setAttribute('src', 'templateImgs/icon_minus_orange.gif');
							leftlinks[i].getElementsByTagName("ul")[0].style.display = "block";
					 }
				 }


           }else if(!leftlinks[i].getElementsByTagName("img")[0])
			   {
               leftlinks[i].onmouseover = function(){
                    var firstLink = this.getElementsByTagName("a")[0];
                
                    firstLink.setAttribute("class","active");
                    firstLink.className = "active";
                    
                    if(currentLeft!=null && currentLeft !=this){
                        currentLeft.getElementsByTagName("a")[0].setAttribute("class","");
                        currentLeft.getElementsByTagName("a")[0].className = "";
                    }
                    currentLeft = this;
                    
                    
                    leftNavPop(this.getElementsByTagName("div")[0].innerHTML);
                    dropdownmenu(this, 'mouseover', 'leftnavPop');
                 
               }


           }

		   else{
           
           }
             
        }else{
        if(leftlinks[i].parentNode.parentNode.tagName != "LI" && leftlinks[i].parentNode.parentNode.tagName != "DIV" && !leftlinks[i].getElementsByTagName("img")[0]){
                var tempImg = document.createElement('img');
               tempImg.setAttribute('src', 'templateImgs/spacer.gif');
               tempImg.style.width = "11px";
               tempImg.style.height = "11px";
               tempImg.style.margin ="0 10px 0 0";
               leftlinks[i].insertBefore(tempImg,  leftlinks[i].firstChild); 
           }
      
		

        }
			
    }

}

}

function leftNavPop(html){
    
   
    var leftnavPop = document.getElementById("leftnavPop");
   // alert(html);
    
     if("innerHTML" in leftnavPop){
           leftnavPop.innerHTML=html;
      }
      else if("firstChild" in leftnavPop && "data" in leftnavPop.firstChild){
           leftnavPop.firstChild.data=html;
      }
    
}



var disappeardelay=300  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=1 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=0 //hide menu when user clicks within menu? (1=yes, 0=no)
var horizontaloffset=1 //horizontal offset of menu from default location. (0-5 is a good value)

/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all
var ie6 = false /*@cc_on || @_jscript_version < 5.7 @*/;

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function showhide(obj, e, block, none){
if (ie5||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
obj.display=block
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x-obj.offsetWidth < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+(horizontaloffset*2) //no space to the right of page? Move menu over to the left
}
else{
var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move menu up?
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)
edgeoffset=dropmenuobj.y
}
}
return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous menu
dropmenuobj.style.display="none"
clearhidemenu()
if (ie5||ns6){
obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(dropmenuID)
if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.display='none'}
dropmenuobj.onmouseover=clearhidemenu
dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
showhide(dropmenuobj.style, e, "block", "none")
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+horizontaloffset+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px";
    if(ie6){
    dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge") - 38 +"px";
    }
}
return clickreturnvalue()
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.display='none'; currentLeft.getElementsByTagName('a')[0].setAttribute('class','');currentLeft.getElementsByTagName('a')[0].className = ''; ",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}