RE_EMAIL  = new RegExp(/^[A-Za-z0-9](([_|\.|\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([_|\.|\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$/);
 
 function nameemailForm(obj)
 {      
   var name1 = obj.name1.value;
   if(name1 == '')
   {
      alert("Please enter your name");
      return false;
   }
  
   
   var email = obj.email.value;
   if(!RE_EMAIL.exec(email))
   {
      alert("Please enter a valid email address");
      return false;
   }
  
   
 }