//**********************************************************************************
Validate.validateEnquiry = function(formName){
   formObj  = document.forms[formName];

   //-----------------------------------------------------//
   if (isTextEmpty(formObj.first_name.value))
   {
     alert('Please enter your name!');
     formObj.first_name.select();
     return false;
   }
   
   //-----------------------------------------------------//
   if (!isValidEmail(formObj.email.value))
   {
     alert('Please enter a valid email address!');
     formObj.email.select();
     return false;
   }
   
   //-----------------------------------------------------//
   if (isTextEmpty(formObj.comments.value))
   {
     alert('Please enter your comments!');
     formObj.comments.select();
     return false;
   }
   
   //-----------------------------------------------------//
}