function searchexp(){
			var str;
			var exp;
			exp=document.frm_exp.year.value+document.frm_exp.month.value
			str="http://www.luckymania.com/?s="+exp+"&exp="+exp;
			//str="http://localhost/luckymania2010/?s="+exp+"&exp="+exp;
			
			document.location.href=str;
}