var preloads = new Object();

function initAutoMouseOver(containerElementID)
{
	if (document.getElementById)
		var x = document.getElementById(containerElementID).getElementsByTagName('IMG');
	else if (document.all)
		var x = document.all[autoImageSwapElementName].all.tags('IMG');
	else return;
	for (var i=0;i<x.length;i++)
	{
		preloads['n'+x[i].name] = new Image;
		preloads['n'+x[i].name].src = 'images/'+ x[i].name + '.jpg';
		preloads['o'+x[i].name] = new Image;
		preloads['o'+x[i].name].src = 'images/'+ x[i].name + '_over.jpg';
		preloads['o'+x[i].name].onerror = function () {this.src='image/default.jpg'}
		x[i].onmouseover = function () {this.src=preloads['o'+this.name].src;}
		x[i].onmouseout = function () {this.src=preloads['n'+this.name].src;}
	}
}