// Handles rollover images for NN3+ and IE4+
var loaded = new Array();
var allowRollOver = false;

function loadRollover(image,imageFile,index)
{
	var NewImg = new Image();
	NewImg.src = imageFile;
	loaded[image.id + index] = NewImg;
	//alert("Saved " + image.id + index);
}

function rollImage(imageName,index)
{
	if(allowRollOver)
	{
		var image = document.getElementById(imageName);
		image.src = loaded[imageName + index].src;

		//alert("Rolling " + imageName + " with " + imageName + index);

		if (window.event)
		{
			window.event.cancelBubble = true;
		}
	}
}

function allowEvents()
{
	allowRollOver = true;
	return true;
}