Please could someone assist me?

Ive been useing a javascript navigational menu i got from the below website for a couple of years now, and i hadnt had a problem with it.

http://www.dynamicdrive.com/dynamici...menu/index.htm

Now that ive started to embed you tube video's for a new page idea on my site, i noticed that the hv menu sub menu's drop down behind the video's.


With advice that ive already received in the thread link below ive tried altering the var Ztop=100 to var Ztop=1001 which can be found in a file called "menu_com.js"

http://www.dynamicdrive.com/forums/s...ad.php?t=36219

If someone could please take a look for me ive uploaded a rougth copy of the page the menu is on to a spare server, link below.

http://www.superbargain.co.uk/videotest.html


Heres a link to the javascript files that run the HV menu

http://www.superbargain.co.uk/exmplmenu2_var.js

http://www.superbargain.co.uk/menu_com.js