function clickSearch()
{
	var objQ = document.getElementById('q');
	var objCh = document.getElementById('channel');
	if(!objQ.value)
	{
		alert("请输入搜索关键字！");
	}
	else
	{
		var objKeyword = document.getElementById('keyword');
		var objHidCh = document.getElementById('hidchannel');
		var objForm = document.getElementById('searchform');
		objKeyword.value = objQ.value;
		objHidCh.value = objCh.value;
		objForm.submit();
	}
}
function add_bookmark()
{
	var url="http://www.youquanduo.com"
	var title="www.youquanduo.com"
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
	{
		if (confirm('添加 youquanduo.com 到你收藏夹？'))
		{
			 window.external.AddFavorite (url,title);
		}
	}
	else
	{
		var msg = "对不起！ 自动添加到收藏夹失败。";
		if (navigator.appName == "Netscape") msg += " (Press <CTRL+D>)";
		alert(msg);
	}
}