var W3CDOM = (document.createElement && document.getElementsByTagName);

var mouseOvers = new Array();
var mouseOuts = new Array();
var mouseOvers2 = new Array();
var mouseOuts2 = new Array();


window.onload = init;

function init()
{
	if (!W3CDOM) return;
    
	var nav = document.getElementById('mouseoversheader');
	var imgs = nav.getElementsByTagName('img');
	for (var i=0;i<imgs.length;i++)
	{
		imgs[i].onmouseover = mouseGoesOver;
		imgs[i].onmouseout = mouseGoesOut;
		var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));
		mouseOuts[i] = new Image();
		mouseOuts[i].src = imgs[i].src;
		mouseOvers[i] = new Image();
		mouseOvers[i].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "_omo" + suffix;

		mouseOuts2[i] = new Image();
		mouseOuts2[i].src = "images/addressbar.gif";
		mouseOvers2[i] = new Image();
		mouseOvers2[i].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "_omo2" + suffix;

		imgs[i].number = i;
	}
}

function mouseGoesOver()
{
	this.src = mouseOvers[this.number].src;
	document.getElementById('addressarea').src = mouseOvers2[this.number].src;
}

function mouseGoesOut()
{
	this.src = mouseOuts[this.number].src;
	document.getElementById('addressarea').src = mouseOuts2[this.number].src;
}