//validate email form here
//validate Email form for contactus
function validateForm(form) 
{
        
       if(!checkRequired("userName","Name") )
        {
                       return false;
         }
  
         else
        {
//    RT 15977
//    Date   :13/07/2005
//    Author :Vijay Kumar Verma
//    Purpose:To Allow Dot and Space in userName field 

                    var checkStr = document.getElementById("userName").value;
                    var rex=new RegExp();
                    rex.compile("[^ A-Za-z0-9.]");
                    var result=rex.exec(checkStr);
                    if(result!=null)
                     {
                       showErrorMessage("Name contains special characters");
                       return false;
                     }
                     
     }


         if(!ValidateEmail("userEmail","Email") )
        { 
            return false;
        }
        else if(!checkRequired("subject","Subject") )
        { 
            return false;
        }
        else if(!checkRequired("emailMessage","Message"))
        { 
            return false;
        }
       
        else if(!validateMaxLength("reason","Write your own reason",1000))
        {
               return false;
        }
            
        return true;
}