Cache Problem - Loaded txt wont update

Okay, so I’ve made this blog template for my sister. It can be found at this link. Don’t critique the content please, that’s my sisters words and information. Anyway, it dynamically loads the txt document upon clicking a link in the navigation. Test it out for functionality purposes. So, if I go to it and click on it, it loads the external txt document but if I change the external document and click the link again it wont show the new information unless I clear the cache. SO, I took [url=“http://www.kirupa.com/developer/actionscript/tricks/cache.htm”]this tutorial and it wouldn’t load the external txt document at all… BTW, here is the example script on the recent posts button…

on (release) {
current = new LoadVars();
current.load(“blog_current.txt”);
current.onLoad = function(success) {
if (success) {
// trace(success);
info_txt.html = true;
info_txt.htmlText = this.myNews;
}
}
}

What do I need to do? I want it to load the newest stuff and not cache it. I dunno.
-Fenrir