function search_submit(o,space)
{

var v = o.value;
if(v==space||v=="")
{
	o.focus();
	o.select();	
}
else
{
    o.form.submit();
}
}
function $G(id){
    return document.getElementById(id);
}
function $F(id){
    return $G(id).value;
}

function CheckForm(var1){
  if((var1.value=="")||(var1.value="请输入店铺名或其他关键字")){
    var1.focus();
    return false;
  }
  return true;
}