function whichButton1(Contact){
        

        if(Contact.Name.value == "") {
                 alert("Please enter your Name.");
                 Contact.Name.focus();
                 return(false);
                               
        } 
 
        if(Contact.Email.value == "") {
                 alert("Please enter your Email.");
                 Contact.Email.focus();
                 return(false);              
               
        } 
        
            if(Contact.Postcode.value == "") {
                 alert("Please enter your Postcode.");
                 Contact.Postcode.focus();
                 return(false);
                  
               
        }        
        
    
           if(Contact.State.value == "") {
                 alert("Please select your State.");
                 Contact.State.focus();
                 return(false);
                  
               
        } 

                if(Contact.Mobile.value == "") {
                 alert("Please enter your Mobile.");
                 Contact.Mobile.focus();
                 return(false);
                  
               
        } 
  
 
    }