uploadify response problem

Question

in my php I evaluate the the filesize

if (($width !=1600) || ($height !=1100)) {

echo "wrongsize"; }

else { echo "justright"; }

in my file i try and evaluate the the response to update the html

'onComplete' :function(event, queueID, fileObj, response, data) { if(response == "wrongsize") { $('div#uploadError').html("*The image should be a jpg, 1600px by 1100px"); }

The problem is it does not trigger the update. If I take it outside the if loop it works.

Can anyone help?