How to hide in Mac IE5

[krishno22]

First time poster... long time reader.

I'm very happy with the advice and support that I've found here at CMSMadesimple.  I've searched high and low for this answer put haven't found any specific directions.

I have a client that is viewing the site in Mac IE5 and can not see any of the Horizontal CSS menu. I know I could tell her to use Firefox but I would like to find a solution to this.

I'm guessing that there is a hack that I'm suppose to put in the Stylesheet (Template?)

I gave her a site http://www.nickrigby.com/examples/dropdown3/index.htm where the drop down menu worked on Mac IE5 and noticed this code

/* Fix IE. Hide from IE Mac \*/
* html ul#primary-nav li { float: left; height: 1%; }
* html ul#primary-nav li a { height: 1%; }
/* End */

I can't just copy and paste that in to my Template where I see the Fix IE.  What am I missing?

The site I'm working on is http://nhs.iucpta.org

Thanks in advance

[Dr.CSS]

you already have this at the end of your menu CSS.../* Horizontal menu for the CMS CSS Menu Module */
/* by Alexander Endresen */  just copy/paste the other one above it and see if it works...

/* Fix IE. Hide from IE Mac \*/
#primary-nav li li {
float: left;
clear: both;
}
#primary-nav li li a {
height: 1%;
}
/* End */