//give mouseover effect to menu items
function initMenu(){
	var items = $('menu').childNodes;
	
	var item;
	for(i=0;i<items.length;i++){
		item=items[i];
		if(item.nodeType!=3){//fix IE bug
			if(item.addEventListener){//Firefox, Netscape, Chrome
				item.addEventListener("mouseover",mouseOver,false);
				item.addEventListener("mouseout",mouseOut,false);
			}else if(item.attachEvent){//IE
				item.attachEvent("onmouseover",mouseOver);
				item.attachEvent("onmouseout",mouseOut);
			}else{//older browsers
				item.onmouseover=mouseOver;
				item.onmouseout=mouseOut;
			}
		}
	}
}

function mouseOver(e){
	var el;
	if(!e){e=window.event};
	if(e.target){//Firefox, Netscape, Chrome
		el=e.target;
	}else if(e.srcElement){//IE
		el=e.srcElement;
	}
	if (el.src)
	{
		el.src=el.src.replace(/_mout/,"_mover");//verander "_mout" door "_mover" in de img url (Normaal -> Over)
	}
}

function mouseOut(e){
	var el;
	if (!e) { e=window.event };
	if (e.target)
	{//Firefox, Netscape, Chrome
		el = e.target;
	}
	else if (e.srcElement)
	{//IE
		el = e.srcElement;
	}
	if (el.src)
	{
		el.src = el.src.replace(/_mover/,"_mout");//verander "o_" door "n_" in de img url (Over -> Normaal)
	}
}

function $(who){
	if (document.getElementById)
	{
		return document.getElementById(who)
	}
	else if (document.all)
	{
		return document.all(who);
	}
	else if (document.layers)
	{
		return document.layers(who);
	}
}