IE7 hangs on my site build in asp.net 3.5
<p>Whenever I open a new window with javascript like this:</p>

<pre><code>function openwindow(){
window.open(blah blah)
}
</code></pre>

<p>on my masterpage my IE7 browser hangs.The new window is a chatroom page built in ajax controltoolkit and a music playlist for a user to listen to his/her created playlist.The problem only occurs in IE7 but ok on other browsers such as firefox,safari,google chrome,or opera....anybody knows? Thanks in advance...</p>
