// JavaScript Document

function returnObjById(id)
{
    if (document.getElementById)
        var returnVar = document.getElementById(id);
    else if (document.all)
        var returnVar = document.all[id];
    else if (document.layers)
        var returnVar = document.layers[id];
    return returnVar;
}

function setCurrentPage(id)
{
	var element = returnObjByid(id);
	element.style.backgroundImage = url(../images/navButtonOver.gif);
	element.style.backgroundRepeat = "no-repeat";
}