cal('');
function cal(res,flg){
	var dat = '';
	var file = "tools/calendar.php";
	if(res!=''){dat = "date="+res+"&la="+calLang;}
	else if(startDay!=''){dat = "date="+startDay+"&la="+calLang;}
	else{dat = "la="+calLang;}
	if(flg){dat = dat + "&r=1";}
	ecgoAjax(file,dat);
}