function RollOver(name)
	{
		document.images[name].src = eval(name + "on.src");
	}

	function RollOut(name)
	{
		document.images[name].src = eval(name + "off.src");
	}

	function InitRolls(num)
	{
		var this_image;

		for(var i=1; i<=num; i++)
		{
			this_image = "link" + i;
			eval(this_image + "on = new Image();");
			eval(this_image + "on.src = \"../images/" + this_image + "_on.jpg\";");
			eval(this_image + "off = new Image();");
			eval(this_image + "off.src = \"../images/" + this_image + "_off.jpg\";");
		}
	}

	InitRolls(5);