//切换为查询类型
function SearchProduct(){
    search_type=$("#hd_searchtype").val();
    var v_keyw;
    v_keyw=$("#txb_search_key").val();
    if(v_keyw.replace(/\s/g, "")==""){
       alert("请输入关键字");
       document.getElementById("txb_search_key").focus();
       return false;
    }
    switch(search_type){
       case "trade":
       window.location.href="http://trade.dq188.com/list/kw-"+encodeURI(v_keyw);
       break;
       case "company":
       window.location.href="http://company.dq188.com/list/kw-"+encodeURI(v_keyw);
       break;
    }
    return false;
}
function changetype(tname,id){
    $("#hd_searchtype").val(tname)
    $(".cd").find("a").each(function(){
       if($(this).attr("id")==id){
         $(this).removeClass("c_meun2");
         $(this).addClass("c_meun");
       }else{
         $(this).removeClass("c_meun");
         $(this).addClass("c_meun2");
       }
    })
}
//按城市查询
function searchPC(){
       var s_place,s_paras,v_pname,c_pname;//查询地点,原查询条件,省份,城市
       s_place=$("#hd_searchtype").val();
       s_paras=$("#hd_ysearch").val();
       v_pname=$("#shengfen").val();
       v_cname=$("#chengshi").val();
       if(v_pname==""){
          v_pname="1";
       }
       if(v_cname==""){
          v_cname="1";
       }
      switch(s_place){
           case "trade":
           window.location.href="http://trade.dq188.com/list/"+s_paras+"-p-"+encodeURI(v_pname)+"-c-"+encodeURI(v_cname);
           break;
           case "company":
           window.location.href="http://company.dq188.com/list/"+s_paras+"-p-"+encodeURI(v_pname)+"-c-"+encodeURI(v_cname);
           break;
      }
      return false;  
}