I tested the code, and it works fine, eventhough you have the string "document"
instead of document
and an ancient language
attribute on the script tag...
Use type="text/javascript"
on the script tag. You can just send a function to the jQuery object as a shortcut for using the ready function:
<script type="text/javascript">
$(function(){
$('#bling').hide();
});
</script>
However, as it's not this code that is the problem, there is something else in your page that is causing it.
Check that you have successfully included the jQuery script.
Check that you don't have another element with the id "bling". An id has to be unique in the page.
Check for Javascript error messages. In IE check the status bar for a notification. In Firefox open the Javascript console.