function validateContactUs()
     {
   
          var rules=new Array();
           rules[0]='ctl00_GenPlaceHolder_txtname|required|Please enter Name';           
           rules[1]='ctl00_GenPlaceHolder_txtemail|required|Please enter Email';
           rules[2]='ctl00_GenPlaceHolder_txtemail|email|Please enter valid Email';
           rules[3]='ctl00_GenPlaceHolder_txtphone|required|Please enter Phone';         
          
        
          if(rules.length>0)
            {
          
                return performCheck('aspnetForm', rules, 'classic');
            }          
            
      }