Milonic JavaScript Menu

I did update to the prerelease version but still encoutered the same bugs...

Below is the rest of my code



fixMozillaZIndex=false; //Fixes Z-Index problem with Mozilla browsers but causes odd scrolling problem, toggle to see if it helps
_menuCloseDelay=500;
_menuOpenDelay=150;
_subOffsetTop=0;
_subOffsetLeft=-2;


with(menuStyle=new mm_style()){
bordercolor="#3F3F3F ...

Here is the link where the menu is being used

http://70.182.177.21/Services/servicesSample_Main.asp

I have a horizontal menu below is my code. For some reason occassionaly the menu tends to expand and fill 100% of the browser horizontally. Its not on a certain page it happens randomly. Just wanted to know if there was a bug and how to fix it. I've been serarching and reading all this posts but ...