var lastN = "menu1";
var lastN2 = "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});
}
function changeCls2(menuId2){
	if (lastN2 != menuId2){
		document.getElementById(menuId2).className="bold_text2 cursor";
		document.getElementById(lastN2).className="menu_headers2 cursor";
		lastN2 = menuId2;
	}
}