// JavaScript Document
function $g(ele){
	return document.getElementById(ele);	
}
function buttonEffect(act, ele){
	if(act == '1'){
		$g('listing_' + ele).style.backgroundColor = "#666666";
		$g('listing_' + ele).style.color = "#ffffff";
	} else {
		$g('listing_' + ele).style.backgroundColor = "#ffffff";
		$g('listing_' + ele).style.color = "#666666";
	}
	
}