function searched(){
	window.parent.location.href = 'searchRoom.action?' + 'room_type_name=' + $a('room_type_name').value + '&real_square=' + $a('real_square').value + '&total_price=' + $a('total_price').value + '&sell_status=' + $a('sell_status').value;
}
function $a(id){
	return document.getElementById(id);
}
function $$a(elem,tagName){
	return elem.getElementsByTagName(tagName);
}