var disappeardelay=750  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

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, visible, hidden){
	if (ie5||ns6){
	dropmenuobj.style.left=dropmenuobj.style.top=-500
	}
	if (e.type=="click" || e.type=="mouseover"){
	//alert('event_init');
	obj.display=""
	}
}

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 < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
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 up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
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'}
			
		    page_request = getAJAX();
		    
			switch(dropmenuID){
				case 'mnuServices':
					url = '/ajax/menu.std.html';
					break;
				case 'mnuPopularSites':
					url = '/ajax/menu.toplinks.html';
					break;
				case 'mnuCounties':
					url = '/ajax/menu.countymenu.html';
					break;
				default:
					url = '';
					break;  			
			}
			
			if(url){
			  page_request.open('GET', url, true); 
			  page_request.onreadystatechange=function(){
			  	if(page_request.readyState==4){
			  	    dropmenuobj.innerHTML = page_request.responseText; 
				}
			  } 
			  page_request.send(null);  
			}    			
			
			dropmenuobj.onmouseover=clearhidemenu
			dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
			showhide(dropmenuobj.style, e, "visible", "hidden")
			dropmenuobj.scrollTop = 0
			dropmenuobj.x=getposOffset(obj, "left")
			dropmenuobj.y=getposOffset(obj, "top") + 6;

			var agt=navigator.userAgent.toLowerCase();
			
    		if(agt.indexOf("msie 6.")!=-1){
    			dropmenuobj.style.position='absolute';
    		}else{
    			dropmenuobj.style.position='fixed';
    		}
			
			dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px";
			dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px";
			
			// hide all select elements
			toggle_selects(1);
	}

	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';toggle_selects(0);",disappeardelay)
}

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