function search(){
   var k=document.getElementById("_head1_keyword").value;
   if (k=='请输入关键字')
   {
    k="";
   }
   var b=document.getElementById("_head1_DropDownList1").value;
   var s=document.getElementById("_head1_DropDownList2").value;
   if (k+b+s=='')
 {
   alert("请输入关键字或选择类别");
 }
 else
 {
   location.href="/search/search.aspx?k="+encodeURI(k)+"&b="+b+"&s="+s;
  }
  return false;
}
function KeyDown()
{
    if (event.keyCode == 13 ||event.which==13)
    {
        event.returnValue=false;
        event.cancel = true;
       search();
    }
}

function search_hy(){
   var k=document.getElementById("_head_hy1_keyword").value;
   if (k=='商户名称、服务类别或地址关键词')
   {
    k="";
   }
  if (k=='')
 {
   alert("请输入关键字");
 }
 else
 {
   location.href="/search/search_hy_k.aspx?k="+encodeURI(k);
  }
  return false;
}
function KeyDown_hy()
{
    if (event.keyCode == 13 ||event.which==13)
    {
        event.returnValue=false;
        event.cancel = true;
       search_hy();
    }
}
function popup(i){
if (i==1)
{
 document.getElementById("pop").style.display="none";  
}
else
{
document.getElementById("pop").style.display="block";
}
}

//获取小类ajax
function get_cl2()
{
 var cl1=document.getElementById("_head1_DropDownList1").value;
 if (cl1!="")
 {
  Control_WebUserControl.get_cl2(cl1,get_cl2_CallBack); 
 } 
 else
 {
   var i=0;
   var l= document.getElementById("_head1_DropDownList2").length;
   for(i=l-1;i>=0;i--)
   {
     document.getElementById("_head1_DropDownList2").remove(i);
   }
    document.getElementById("_head1_DropDownList2").options.add(new Option("全部小类",""));
 }
}
function get_cl2_CallBack(response)
 {

   var s="";
   var s0="";
   var s1="";
   var rl=response.value;
   var cnum=rl.substr(0,2).replace(/(^\s*)|(\s*$)/g, "");
   rl=rl.substr(2).replace(/(^\s*)|(\s*$)/g, "");
   s=rl.split("[]")
   s0=s[0].split("|");
   s1=s[1].split("|");
   var i=0;
   var l= document.getElementById("_head1_DropDownList2").length;
   for(i=l-1;i>=0;i--)
   {
     document.getElementById("_head1_DropDownList2").remove(i);
   }
    
   for (i=0;i<=cnum;i++)
   {
     document.getElementById("_head1_DropDownList2").options.add(new Option(s0[i],s1[i]));
   }   
 }