[jQuery] load() Not Working in IE

[jQuery] load() Not Working in IE


For some reason my .load() function at http://www.imperishableinheritance.com/
works fine in FF/Safari but not so much in IE (7, I don't care about
6). Any ideas why? It's also painfully slow.
$("#sideblog").load("/wp-content/proxy.php?csurl=http%3A//
tumblr.imperishableinheritance.com #content",function() {$
(this).slideDown();});
Thanks.