function NavOn(Obj) {
	document.getElementById(Obj).style.backgroundImage="url('images/common/lb_bar.jpg')";
	var Obj2 = "UV" + Obj.substring(1);
	document.getElementById(Obj2).style.backgroundColor='#4b5c91';
}

function NavOff(Obj) {
	document.getElementById(Obj).style.backgroundImage="url('images/common/lp_bar.jpg')";
	var Obj2 = "UV" + Obj.substring(1);
	document.getElementById(Obj2).style.backgroundColor='#353535';
}