function search_xx(){
	if(document.main_search.s_que.value==""){
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä^^  ");
		document.main_search.s_que.focus();
	}else{
			if(document.main_search.s_que.value.length<2){
				alert("°Ë»ö¾î°¡ ÃÖ¼Ò 2ÀÚ ÀÌ»óÀ̾î¾ß ÇÕ´Ï´Ù^^  ");
				document.main_search.s_que.focus();
			}else{
				document.main_search.submit();
			}
	}
}