
<!--
if (document.images) {

	m1on = new Image(); m1on.src = "images/m1_on.gif";
	m2on = new Image(); m2on.src = "images/m2_on.gif";
	m3on = new Image(); m3on.src = "images/m3_on.gif";
	m4on = new Image(); m4on.src = "images/m4_on.gif";
	m5on = new Image(); m5on.src = "images/m5_on.gif";
	m6on = new Image(); m6on.src = "images/m6_on.gif";

	m1off = new Image(); m1off.src = "images/m1_off.gif";
	m2off = new Image(); m2off.src = "images/m2_off.gif";
	m3off = new Image(); m3off.src = "images/m3_off.gif";
	m4off = new Image(); m4off.src = "images/m4_off.gif";
	m5off = new Image(); m5off.src = "images/m5_off.gif";
	m6off = new Image(); m6off.src = "images/m6_off.gif";



		}
imgOff = null;
	function changeOn(imageID) {
		if (document.images) {
			imgOff = eval(imageID + "off.src");
			imgOn = eval(imageID + "on.src");
			document.images[imageID].src = imgOn;
		}
		else {}
	}

	function changeOff(imageID) {
		if (document.images) {
			document.images[imageID].src = imgOff;
		}
		else {}
	}
//-->

var cssdropdown={
	disappeardelay: 250, //delay 

dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all,

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;
},

showhide:function(obj, e, visible, hidden){
	if (this.ie || this.firefox)
		this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
		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"){
		var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
		this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
		if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
			Edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
	} else{
		var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
		var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
		this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight

		if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
			Edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
			if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
				Edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
		}
	}
return edgeoffset
},

dropit:function(obj, e, dropmenuID, img){
	if (this.dropmenuobj!=null) //hide previous menu
		this.dropmenuobj.style.visibility="hidden"
	this.clearhidemenu()
	if (this.ie||this.firefox){
		obj.onmouseout=function(){cssdropdown.delayhidemenu();changeOff(img);}
		this.dropmenuobj=document.getElementById(dropmenuID)
		this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
		this.dropmenuobj.onmouseout=function(){cssdropdown.dynamichide(e)}
		this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
		this.showhide(this.dropmenuobj.style, e, "visible", "hidden")
		this.dropmenuobj.x=this.getposOffset(obj, "left")
		this.dropmenuobj.y=this.getposOffset(obj, "top")
		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"
}
},

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(img){
	this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay)
		
},

clearhidemenu:function(){
	if (this.delayhide!="undefined")
	clearTimeout(this.delayhide)
}
}