// JavaScript Document
var bSaving = false;
	function validate(register) {

        if (bSaving) {

		    bSaving = false; // reset
			goemail = true;
            var msg = '';
				

  if (document.emailform.email.value == '')  {
     msg += 'Please enter a value for the email.\n';
  
     }
						
	
			  str = document.emailform.email.value
			  checkdot = str.indexOf(".")
			  checkarb = str.indexOf("@")
			  if(goemail){
              if((checkdot<=-1) || (checkarb<=-1)){
			  msg += 'Please use a valid Email Address.\n';
			  }
			  }

           if (msg != '') {
                msg = 'The following errors were found:\n\n' + msg;
                alert(msg);
                return false;
            } else {
                return true;
            }
        } else {
            return true;
        }
		   }