function SetActionUrl(form,inputObj,queryType,needEncode){
      inputValue=Trim(getHost(inputObj.value));
      inputValue=inputValue.toLowerCase().replace('http://','');
      if(needEncode == true)
      {
          inputValue =escape (inputValue );
      }
      if(inputValue!=""){
          url='/'+queryType+'.'+inputValue+'.html';
          form.action=url;
          return true;
         // form.submit();
      }
      else{
          alert("请输入查询的信息！");
          inputObj.focus();
          return false;
      }      
  }
  
function Trim(s)  
{  
  return  s.replace(/(^\s*)|(\s*$)/g,  "");  
}  
//删除字符串左端的空格
function LTrim(s)  
{  
return  s.replace(/(^\s*)/g,  "");  
}  
  //删除字符串右端的空格
function RTrim(s)  
  {  
  return  s.replace(/(\s*$)/g,  "");  
}  

//取url地址中的域名信息
var getHost = function(url) 
{
var host = url;
if(typeof url == "undefined"|| null == url)
{ 
    url = window.location.href;
}
   var regex = /.*\:\/\/([^\/]*).*/; 
var match = url.match(regex); 
if(typeof match != "undefined" && null != match)
{
    host = match[1];
}
return host;

}