/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

// contact
var rods=new Array()
rods[0]='<a href="electronics.do?action=rebates">Rebates</a>'
rods[1]='<a href="electronics.do?action=sale">On Sale</a>'
rods[2]='<a href="electronics.do?action=remanufactured">Remanufactured</a>'


var menuwidth='145px' //default menu width
var menubgcolor='white'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?
var buttonObj = new Array(); // button object

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
    document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

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, menuwidth,buttonIndex){
	if (ie4||ns6)
		dropmenuobj.style.left=dropmenuobj.style.top=-500;
	if (menuwidth!=""){
		dropmenuobj.widthobj=dropmenuobj.style;
		dropmenuobj.widthobj.width=menuwidth;
	}
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
		obj.visibility=visible;
	}
	else if (e.type=="click"){
		obj.visibility=hidden;
	}
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
    var windowedge=ie4 && !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=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
    var windowedge=ie4 && !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 populatemenu(what){
	if (ie4||ns6)
		dropmenuobj.innerHTML=what.join("");
}


function dropdownmenu(buttonNumber, e, menucontents, menuwidth){
        if(menucontents == null)
            setTimeout("dropdownmenu(buttonNumber, e, menucontents, menuwidth)",500);
	var buttonIndex = buttonNumber-1;
	if (window.event) event.cancelBubble=true;
	else if (e.stopPropagation) e.stopPropagation();
	clearhidemenu();
	dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv;
	populatemenu(menucontents);
	
	if (ie4||ns6){
		showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth,buttonIndex);
		dropmenuobj.x=getposOffset(buttonObj[buttonIndex], "left");
		dropmenuobj.y=getposOffset(buttonObj[buttonIndex], "top");
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(buttonObj[buttonIndex], "rightedge")+ 4 + "px";
                dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(buttonObj[buttonIndex], "topedge")+(25)+"px";
	}

	return clickreturnvalue();
}

function clickreturnvalue(){
	if (ie4||ns6) 
		return false;
	else 
		return true;
}

function contains_ns6(a, b) {
    while (a != null && b != null && b.parentNode)
        if ((b = b.parentNode) == a)
            return true;
    return false;
}

function dynamichide(e){
	if (ie4&&!dropmenuobj.contains(e.toElement))
		delayhidemenu();
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu();
}

function hidemenu(e){
	if (typeof dropmenuobj!="undefined"){
		if (ie4||ns6){
			dropmenuobj.style.visibility="hidden";
		}
	}
}

function delayhidemenu(){
	if (ie4||ns6)
		delayhide=setTimeout("hidemenu()",disappeardelay);
}

function clearhidemenu(){
	if (typeof delayhide != "undefined")
		clearTimeout(delayhide);
}

if (hidemenu_onclick=="yes")
	document.onclick=hidemenu;
