var cssdropdown={    
    disappeardelay: 250,
    disablemenuclick: false,
    enableswipe: 1,
    enableiframeshim: 1,
    
    dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,
    
    getposOffset:function(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;
    },
    
    swipeeffect:function(){
        if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
            this.bottomclip+=10+(this.bottomclip/10)
this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"
        }
        else
            return
        this.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)
    },
    
    showhide:function(obj, e){
        if (this.ie || this.firefox)
            this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
if (this.enableswipe==1){
if (typeof this.swipetimer!="undefined")
                    clearTimeout(this.swipetimer)
                obj.clip="rect(0 auto 0 0)"
this.bottomclip=0
this.swipeeffect()
            }
            obj.visibility="visible"
}
        else if (e.type=="click")
obj.visibility="hidden"
},
    
    iecompattest:function(){
        return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
    },
    
    clearbrowseredge:function(obj, whichedge){
        var edgeoffset=0
if (whichedge=="rightedge"){
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth;
var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth : window.pageXOffset+window.innerWidth-100
            if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)
                edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth - 50
            var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
            var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-30 : window.pageYOffset+window.innerHeight-30
            this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ 
                edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure)
                    edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
}
        }
        return edgeoffset
    },
    
    dropit:function(obj, e, dropmenuID){
        if (this.dropmenuobj!=null) 
this.dropmenuobj.style.visibility="hidden"
this.clearhidemenu()
        if (this.ie||this.firefox){
            obj.onmouseout=function(){cssdropdown.delayhidemenu()}
obj.onclick=function(){return !cssdropdown.disablemenuclick}
            this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
this.showhide(this.dropmenuobj.style, e)
            this.dropmenuobj.x=this.getposOffset(obj, "left")
            this.dropmenuobj.y=this.getposOffset(obj, "top")
            // alert(this.dropmenuobj.x + ":" + this.clearbrowseredge(obj, "rightedge"));
            this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
            this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
            this.positionshim()
        }
    },
    
    positionshim:function(){ 

        if (this.enableiframeshim && typeof this.shimobject!="undefined"){
            if (this.dropmenuobj.style.visibility=="visible"){
this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
this.shimobject.style.left=this.dropmenuobj.style.left
this.shimobject.style.top=this.dropmenuobj.style.top
}
            this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
        }
    },
    
    hideshim:function(){
        if (this.enableiframeshim && typeof this.shimobject!="undefined")
            this.shimobject.style.display='none'
},
    
    contains_firefox:function(a, b) {
        while (b.parentNode)
        if ((b = b.parentNode) == a)
            return true;
        return false;
    },
    
    dynamichide:function(e){
        var evtobj=window.event? window.event : e
        if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
            this.delayhidemenu()
        else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
            this.delayhidemenu()
    },
    
    delayhidemenu:function(){
        this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()",this.disappeardelay) //hide menu
    },
    
    clearhidemenu:function(){
        if (this.delayhide!="undefined")
            clearTimeout(this.delayhide)
    },
    
    starttopnv:function(){
        for (var ids=0; ids<arguments.length; ids++){
        if(document.getElementById(arguments[ids]) != null)
{
            var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a");
for (var i=0; i<menuitems.length; i++){
                if (menuitems[i].getAttribute("rel")){
                    var relvalue=menuitems[i].getAttribute("rel")
menuitems[i].onmouseover=function(e){
var event=typeof e!="undefined"? e : window.event
                        cssdropdown.dropit(this,event,this.getAttribute("rel"))
                    }
                }
            }
           } 
        }
        if (window.createPopup && !window.XmlHttpRequest){ 
            document.write('<IFRAME id="iframeshim" src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>')
            this.shimobject=document.getElementById("iframeshim")
        }
    }
}

function heightEdit()
{
if((document.getElementById("LeftCol")!= null) && (document.getElementById("Right")!= null))
{
var offHeight=document.getElementById("LeftCol").offsetHeight;
offHeight = offHeight-51;
document.getElementById("Right").style.height=offHeight+"px";
}
}