function validateSubscribe()
 {
	var frm;
	msg = "";
	errors = 0;
	frm = window.document.forms[0];
	
// check there is an entry in email
		
    			if ( frm.email.value == "" ){ 
      			   msg += "Please enter your email address.\n";
         				errors++;
     			 }


// check there is an entry in realname(client's name)
		
    			if ( frm.realname.value == "" ){ 
      			   msg += "Please enter your name.\n";
         				errors++;
     			 }
   			if ( errors > 0 ){     
     			alert (msg) ;
				return false;
    		}
   			else
    		{
  			//frm.submit ()
			return true;
    		}
}