IE 7没有显示简单的JS警报？

Try clicking on the "Print" button on the following page: (link removed - consensus is that everything was working fine and the problem was my setup) For debugging purposes, I've replaced a chunk of javascript with a simple alert("test"), and even that isn't showing up in IE7 for me. It works totally fine in Safari, FF (Mac and PC) and IE6, but for some reason it's not working in IE7. For your reference, the code in the button is this:Try clicking on the "Print" button on the follo