[jarv]

I just want to validate my form but after clicking on "OK" on the JavaScript Alert box, my form still submits?!

Please help... below is my Javascript

<script>
   
function notEmpty(){
	var myTextField = document.getElementById('emailaddress');
	if(myTextField.value == "")
		alert("Please enter a valid email address");
}

   function submit_vote(obj) {
   	  
	  var vote_value = getCheckedValue(document.forms['vote-form'].elements['opt']);
      var poststr = "poll_id=" + encodeURI( document.getElementById("poll_id").value ) +
      				"&emailaddress=" + encodeURI( document.getElementById("emailaddress").value ) +
                    "&voteid=" + encodeURI( vote_value);				
      makeVote('vote.php', poststr);
   }
</script>