I'm quite new with jquery and try to get blockUI to work.
The idea is whens a certein browser is used to block the screen and show a message.
but no luck
<script type="text/javascript" src="js/jquery-1.7.1.js"></script>
<script type="text/javascript" src="js/jquery.blockUI.js"></script>
<script>
if ($.browser.msie && $.browser.version == "7.0"){
$.blockUI();
$('.blockOverlay').attr('Browser check','some text').click($.unblockUI);
}
</script>