if(navigator.userAgent.indexOf('MSIE')==-1)
{
	var loadimg = new Image();
	loadimg.src="/img/loadinganim.gif";
	document.images['loadimg']=loadimg;
}

function showbox(menucontents, obj, tipwidth)
{
	load_box(menucontents,tipwidth);
}

function load_box(menucontents,tipwidth)	{
var i=1;
while(document.getElementById("loadbox"+i) && document.getElementById("loadbox"+i).style.visibility=="visible") i++;
if(!document.getElementById("loadbox"+i)) createloadbox(i);
box=document.getElementById("loadbox"+i);
box.innerHTML=menucontents;
if(parseInt(tipwidth)>0) box.style.width=tipwidth;
center_element(box,parseInt(box.clientHeight/2),parseInt(box.clientWidth/2));
window.onscroll=new Function("var box=document.getElementById('loadbox"+i+"');center_element(box,parseInt(box.clientHeight/2),parseInt(box.clientWidth/2));");
}

function hidebox(ID){
box=document.getElementById("loadbox"+ID);
box.style.visibility="hidden";
box.style.left="-500px";
window.onscroll=null;
}

function createloadbox(ID){
var divblock=document.createElement("div");
divblock.setAttribute("id", "loadbox"+ID);
divblock.className="loadbox";
document.body.appendChild(divblock);
}