function menuLocation (location) {
	if (location == "home") {
		document.getElementById(location + "_btn").style.background="url(images/menu_btns_roll.gif) no-repeat 0px 0px";
	} else if (location == "about") {
		document.getElementById(location + "_btn").style.background=" url(images/menu_btns_roll.gif) no-repeat -66px 0px";
	} else if (location == "recent_loans") {
		document.getElementById(location + "_btn").style.background=" url(images/menu_btns_roll.gif) no-repeat -153px 0px";
	} else if (location == "contact") {
		document.getElementById(location + "_btn").style.background=" url(images/menu_btns_roll.gif) no-repeat -261px 0px";
	} 
}