function check_search()
{
	var f = eval("document.top_search");
	if(f.search_text.value == "") { alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä."); f.search_text.focus(); return false; }

	// promotion_titles, promotion_urlsÀº promotion_data.js¿¡ ÀÖ´Ù.
	if(promotion_titles.length != 0)
	{
		for(var tmp_i=0; tmp_i<promotion_titles.length; tmp_i++)
		{
			if(promotion_titles[tmp_i] == f.search_text.value) // ÇÁ·Î¸ð¼Ç¿ë µ¥ÀÌÅÍÀÏ °æ¿ì
			{
				//f.action = promotion_urls[tmp_i];
				document.location.href = promotion_urls[tmp_i];
				return false;
			}
		}
	}

	if(f.search_option[f.search_option.selectedIndex].value == "bt") f.action = "/search/bt_list.asp";
	else if(f.search_option[f.search_option.selectedIndex].value == "an") f.action = "/search/an_list.asp";
	else return false;
	return true;
}

function cleare_search_input_box()
{
	var f = eval("document.top_search");
	f.search_text.value = "";
	return true;
}