function vote(productID, vote){
	var nAjax = new Ajax.Request('../mycommunity/vote2.php',
  {
    method:'post',
    parameters: {productId: productID, voteType: vote},
    onSuccess: function(transport){
      var response = transport.responseText;
      if(response=="You already voted for this product!" || response=="Please login to vote!"){
	      alert(response);
  	  }else{
      	$('entry_vote_'+productID).innerHTML = response;
      	alert("Your vote has been saved.");
	  }
    },
    onFailure: function(){ alert('Something went wrong...') }
  });
}