function init()
	{
	if(document.getElementById)
	{
		var imgover = document.getElementById("footer").getElementsByTagName('img');
	}
	else
	{
		return;
	}
	for(var i=0; i<imgover.length; i++)
	{
		imgover[i].onmouseover = function(){mouseOver(this);}
		imgover[i].onmouseout = function() {mouseOut();}
	}
	}
	
function mouseOver(element){
	document.getElementById("icon-text").style.visibility = "visible";
	document.getElementById("icon-text").innerHTML = element.alt;
	}
function mouseOut(){
	document.getElementById("icon-text").style.visibility = "hidden";
	}