function doSearch() {
	var urls = new Array();
	//google normal
	urls[1] = "http://www.google.com/search?ie=UTF-8&q=";
	//google image
	urls[2] = "http://www.google.com/imghp?hl=zh-CN&tab=wi&q=";
	//baidu mp3
	urls[3] = "http://mp3.baidu.com/m?tn=baidump3&ct=134217728&word=";
	//baidu image
	urls[4] = "http://image.baidu.com/i?tn=baiduimage&cl=2&ct=134217728&word="
	//baidu normal
	urls[5] = "http://www.baidu.com/s?cl=3&ct=134217728&wd=";
	//yahoo china, normal
	urls[6] = "http://cn.websearch.yahoo.com/search/web_cn?stype=&scch=on&ei=gb&p="
	//iask
	urls[7] = "http://iask.com/s?title=&k="
	//kingsoft
	urls[8] = "http://cb.kingsoft.com/search?s="
	//yisou normal
	urls[9] = "http://www.yisou.com/search?source=yisou_www_hpbox&pid=yisou&p="
	//yisou image
	urls[10] = "http://image.yisou.com/search?pid=yisou&source=yisou_www_result_tab&p="
	//sogou
	urls[11] = "http://www.sogou.com/web?sogouhome=&query="
	//sogua
	urls[12] = "http://search.sogua.com/search/search.asp?search=music&key="
	//163
	urls[13] = "http://cha.so.163.com/so.php?in=seek&c=26&key=032152284&q="
	//yahoo english
	urls[14] = "http://search.yahoo.com/search?p="



	if (document.forms['search'].keywords.value == "")
	{
		alert("ÇëÊäÈëËÑË÷¹Ø¼ü×Ö");
		document.forms['search'].keywords.focus();
		return false;
	}
	window.open(urls[document.forms['search'].type.value] + document.forms['search'].keywords.value);
	return false;

}