var ghaoCurrHighLight = document.getElementById("ghaoweb");
function ghaoValidate(source){  
	wval = trim(g.q.value);
	if (g.sc.value=="news")
	{ 
	    g.kw.value=g.q.value
		g.ct.value=""
		g.tn.value=""
		g.rn.value=""
		g.pn.value=""
		g.lm.value=""
		g.rs2.value=0
		g.myselectvalue.value=1
		g.ie.value=""
		g.cl.value=""
		g.z.value=""
		g.from.value=""		
	  }
	if (g.sc.value=="img")
	{
		g.ct.value=201326592
		g.lm.value=-1
		g.cl.value=2
		g.tn.value="baiduimage"
		g.pv.value=""
		g.rs2.value=""
		g.myselectvalue.value=""
		g.ie.value=""
		g.z.value=0
		g.rn.value=""
		g.pn.value=""
		g.from.value=""
		g.f.value=""
		}
	if (g.sc.value=="video")
	{
		g.ct.value=17
		g.tn.value="ikaslist"
		g.pn.value=0
		g.rn.value=10
		g.lm.value=""
		g.cl.value=""
		g.ie.value=""
		g.rs2.value=""
		g.f.value=""
		g.myselectvalue.value=""
		g.z.value=""
		g.from.value=""
		}
	if (g.sc.value=="web")
	{
	    g.cl.value=3
		g.client.value="pub-2352389280685340"
		g.ct.value=0
		g.ie.value="gb2312"
		g.myselectvalue.value=""
		g.rn.value=""
		g.rs2.value=""
		g.pn.value=""
		g.z.value=""
		g.from.value=""
		g.lm.value=""
		}
	if (g.sc.value=="mp3")
	{
	    g.ct.value=134217728
		g.lm.value=-1
		g.rn.value=""
		g.cl.value=""
		g.tn.value="baidump3"
		g.f.value="ms"
		g.myselectvalue.value=""
		g.pn.value=""
		g.ie.value="gb2312"
		g.z.value=""
		g.from.value=""
		}	
	   return true;    
}
function ghaoSubSearch(sc){
	gchangePage(sc);
	gimglogo=document.getElementById("gimglogo");
	if(sc != "baidu"){
		if(sc == "news")
		{			
		    g.action = "http://news.google.cn/news";
			gimglogo.src="/images/google.gif";
			gimglogo.alt="Google×ÊѶ";
			urllogo1.href="http://news.google.cn";		
		}
		else if(sc == "map")
		{
			g.action = "http://ditu.google.cn/";
			gimglogo.src="/images/google.gif";
			gimglogo.alt="GoogleµØͼ";	
			urllogo1.href="http://ditu.google.cn/";
		}
		else if(sc == "mp3")
		{
			g.action = "http://music.yahoo.com.cn/search";
			gimglogo.src="/images/yahoo.gif";
			gimglogo.alt="ÑÅ»¢ÒôÀÖ";	
			urllogo1.href="http://music.yahoo.com.cn ";
		}
		else if(sc == "img")
		{
			g.action = "http://images.google.cn/images";
			gimglogo.src="/images/google.gif";
			gimglogo.alt="GoogleͼƬ";	
			urllogo1.href="http://images.google.cn/";
		}
		else if(sc == "Video")
		{
			g.action = "http://video.google.cn/videosearch";
			gimglogo.src="/images/google.gif";
			gimglogo.alt="ÊÓƵËÑË÷";	
			urllogo1.href="http://video.google.cn/";
		}
		else if(sc == "taobao")
		{
			g.action = "http://search1.taobao.com/browse/search_auction.htm";
			gimglogo.src="/images/taobao.gif";
			gimglogo.alt="ÌÔ±¦¹ºÎï";	
			urllogo1.href="http://www.taobao.com/";
		}
		else 
		{
			g.action = "http://www.google.cn/search?hl=zh-CN&google_ad_client=pub-2352389280685340";
			gimglogo.src="/images/google.gif";			
			gimglogo.alt="GoogleËÑË÷";	
			urllogo1.href="http://www.google.cn/search?hl=zh-CN&google_ad_client=pub-2352389280685340";
		}
		g.sc.value = sc;
	}
	else{
		g.sc.value = "web";
		haoGoSoba();
	}
}
function gchangePage(sc){
	if(ghaoCurrHighLight == null){
		ghaoCurrHighLight = document.getElementById("ghaoweb");
	}
	ghaoCurrHighLight.className = "searchfod2";
	ghaoCurrHighLight = document.getElementById("ghao"+sc);
	ghaoCurrHighLight.className = "searchfod1";
	document.g.q.focus()
	 g.q.value="";
}