function gowhere1(formname)
{
 var url;
 if (formname.myselectvalue.value == "0")
 {
  url = "http://www.baidu.com/baidu";
  document.search_form1.tn.value = "baidu";
  formname.method = "get";
 }
 if (formname.myselectvalue.value == "1")
 {
  url = "http://mp3.baidu.com/m";
  document.search_form1.tn.value = "baidump3";
  document.search_form1.ct.value = "134217728";
  document.search_form1.lm.value = "-1";
 }
 if (formname.myselectvalue.value == "2")
 {
  url = "http://video.baidu.com/v";
  document.search_form1.tn.value = "baiduvideo";
  document.search_form1.ct.value = "301989888";
  document.search_form1.rn.value = "20";
 }
 if (formname.myselectvalue.value == "3")
 {
  document.search_form1.tn.value = "ikaslist";
  document.search_form1.ct.value = "17";
  document.search_form1.rn.value = "10";
  url = "http://zhidao.baidu.com/q";
 }
 if (formname.myselectvalue.value == "4")
 {
  document.search_form1.tn.value = "news";
  document.search_form1.cl.value = "2";
  document.search_form1.rn.value = "20";
  url = "http://news.baidu.com/ns";
 }
 if (formname.myselectvalue.value == "5")
 {
  document.search_form1.tn.value = "baiduiamge";
  document.search_form1.ct.value = "201326592";
  document.search_form1.cl.value = "2";
  document.search_form1.lm.value = "-1";
  url = "http://image.baidu.com/i";
}
if (formname.myselectvalue.value == "6")
 {
  url = "http://tieba.baidu.com/f";
  document.search_form1.tn.value = "baiduPostSearch";
  document.search_form1.ct.value = "352321536";
  document.search_form1.rn.value = "10";
  document.search_form1.lm.value = "65536";
 }

  formname.action = url;
 return true;
}

function tabSwitch(id){
	if (id=="webpage"){
		document.getElementById('tabwebpage').className="activated";
		document.getElementById('tabmp3').className="normal";
		document.getElementById('tabimages').className="normal";
		document.getElementById('tabtieba').className="normal";
		document.getElementById('tabnews').className="normal";
		document.getElementById('tabshipin').className="normal";
		document.getElementById('tabzhidao').className="normal";
		//-------------------------
		search_form1.myselectvalue.value =0;
	}
	if (id=="mp3"){
		document.getElementById('tabwebpage').className="normal";
		document.getElementById('tabmp3').className="activated";
		document.getElementById('tabimages').className="normal";
		document.getElementById('tabtieba').className="normal";
		document.getElementById('tabnews').className="normal";
		document.getElementById('tabshipin').className="normal";
		document.getElementById('tabzhidao').className="normal";
		//-------------------------
		search_form1.myselectvalue.value=1;
	}
	if (id=="images"){
		document.getElementById('tabwebpage').className="normal";
		document.getElementById('tabmp3').className="normal";
		document.getElementById('tabimages').className="activated";
		document.getElementById('tabtieba').className="normal";
		document.getElementById('tabnews').className="normal";
		document.getElementById('tabshipin').className="normal";
		document.getElementById('tabzhidao').className="normal";
		//-------------------------
		search_form1.myselectvalue.value=5;
	}
	if (id=="tieba"){
		document.getElementById('tabwebpage').className="normal";
		document.getElementById('tabmp3').className="normal";
		document.getElementById('tabimages').className="normal";
		document.getElementById('tabtieba').className="activated";
		document.getElementById('tabnews').className="normal";
		document.getElementById('tabshipin').className="normal";
		document.getElementById('tabzhidao').className="normal";
		//-------------------------
		search_form1.myselectvalue.value=6;
	}
	
	if (id=="news"){
		document.getElementById('tabwebpage').className="normal";
		document.getElementById('tabmp3').className="normal";
		document.getElementById('tabimages').className="normal";
		document.getElementById('tabtieba').className="normal";
		document.getElementById('tabnews').className="activated";
		document.getElementById('tabshipin').className="normal";
		document.getElementById('tabzhidao').className="normal";
		//-------------------------
		search_form1.myselectvalue.value=4;
	}
	if (id=="zhidao"){
		document.getElementById('tabwebpage').className="normal";
		document.getElementById('tabmp3').className="normal";
		document.getElementById('tabimages').className="normal";
		document.getElementById('tabtieba').className="normal";
		document.getElementById('tabnews').className="normal";
		document.getElementById('tabshipin').className="normal";
		document.getElementById('tabzhidao').className="activated";
		//-------------------------
		search_form1.myselectvalue.value=3;
	}
	if (id=="shipin"){
		document.getElementById('tabwebpage').className="normal";
		document.getElementById('tabmp3').className="normal";
		document.getElementById('tabimages').className="normal";
		document.getElementById('tabtieba').className="normal";
		document.getElementById('tabnews').className="normal";
		document.getElementById('tabshipin').className="activated";
		document.getElementById('tabzhidao').className="normal";
		//-------------------------
		search_form1.myselectvalue.value=2;
	}
}