var	clean=1;
var	objName;
var	pageName;

if (document.images)
{	back_up = new Image(100,50);
	back_up.src = "templateparts/buttons/Back_Up.gif";
	back_ovr = new Image(100,50);
	back_ovr.src = "templateparts/buttons/Back_Over.gif";
	back_dwn = new Image(100,50);
	back_dwn.src = "templateparts/buttons/Back_Down.gif";

	top_up = new Image(100,50);
	top_up.src = "templateparts/buttons/Top_Up.gif";
	top_ovr = new Image(100,50);
	top_ovr.src = "templateparts/buttons/Top_Over.gif";
	top_dwn = new Image(100,50);
	top_dwn.src = "templateparts/buttons/Top_Down.gif";
}

function upImg(objName)
{	imgSrc = eval(objName + "_up.src");
	document[objName].src = imgSrc;
}

function ovrImg(objName)
{	imgSrc = eval(objName + "_ovr.src");
	document[objName].src = imgSrc;
}

function dwnImg(objName)
{	imgSrc = eval(objName + "_dwn.src");
	document[objName].src = imgSrc;
}