function letsgo(sform)
{
	for(var i = 0; i < sform.site.length; i++)
	{
		if(sform.site[i].checked)
		{
			if(sform.site[i].value == 'google')
			{
				self.location = 'http://www.google.com/search?ie=GB2312&oe=GB2312&hl=zh-CN&lr=lang_zh-CN&q=' + sform.key.value;
			}
			else if(sform.site[i].value == 'baidu')
			{
				self.location = 'http://www.baidu.com/baidu?tn=sitehaoeye.com&word=' + sform.key.value;
			}
			else if(sform.site[i].value == 'sogua')
			{
				self.location = 'http://search.sogua.com/search/search.asp?search=music&key=' + sform.key.value;
			}
			else if(sform.site[i].value == 'yahoo')
			{
				self.location = 'http://www.yahoo.com.cn/search?ei=UTF-8&fr=fp-tab-web-ycn&p=' + sform.key.value;
			}
			else if(sform.site[i].value == 'sogou')
			{
				self.location = 'http://www.sogou.com/web?query=' + sform.key.value;
			}
		}
	}
	return false;   
}

function w()
{
	var engine = getCookie('engine');

	var google = '<option value="google">Google</option>';
	var baidu = '<option value="baidu">百度</option>';
	var sogua = '<option value="sogua">搜刮MP3</option>';
	var yahoo = '<option value="yahoo">雅虎</option>';
	var sogou = '<option value="sogou">搜狗</option>';

	if(engine == null)
	{
		engine = 'google';
	}

	document.write('<select name="site" style="width: 75px">');

	if(engine == 'google')
	{
		document.write(google);
		document.write(baidu);
		document.write(sogua);
		document.write(yahoo);
		document.write(sogou);
	}
	else if(engine == 'baidu')
	{
		document.write(baidu);
		document.write(google);
		document.write(sogua);
		document.write(yahoo);
		document.write(sogou);
	}
	else if(engine == 'yisou')
	{
		document.write(google);
		document.write(baidu);
		document.write(sogua);
		document.write(yahoo);
		document.write(sogou);
	}
	else if(engine == 'sogua')
	{
		document.write(sogua);
		document.write(google);
		document.write(baidu);
		document.write(yahoo);
		document.write(sogou);
	}
	else if(engine == 'yahoo')
	{
		document.write(yahoo);
		document.write(google);
		document.write(baidu);
		document.write(sogua);
		document.write(sogou);
	}
	else if(engine == 'sogou')
	{
		document.write(sogou);
		document.write(google);
		document.write(baidu);
		document.write(sogua);
		document.write(yahoo);
	}

	document.write('</select>');
}