var lastN = "menu1";

function changeCls(menuId){
	if (lastN != menuId){
		document.getElementById(menuId).className="bold_text cursor";
		document.getElementById(lastN).className="menu_headers cursor";
		lastN = menuId;
	}
}

function Reload(xifr,xsrc){
	$("#"+xifr).attr({src: xsrc});
}