//ËÑË÷
function SearchCheck(objId){
	var obj = document.getElementById(objId).value;
	if (obj == ""){
		alert("¡¼ËÑË÷¹Ø¼ü×Ö¡½ ²»ÄÜΪ¿Õ£»\n");
		return false;
	}
	return true;
}