Good morning

I can't seem to get the footer menu on my site (philipus.com) appear like I want it (it's Stu Nicholl's Skeleton Up menu). These are the problems.

1. The menu items (Start, Galleries etc) are all pushed to the left. I tried text-align: center in the #nav, li and ul but it doesn't work. How can I center them?

2. A border is defined in #nav ul which makes it appear also around the Galleries and Wallpapers pop-up menus. How can I ensure that it only appears around the pop-up menus?

3. The pop-up menu above the Galleries link isn't centered, but the pop-up above the Wallpapers links seems to be. Why is this and how can I ensure both are centered?

4. In IE, the pop-up menu items move to the left when the cursor hovers over them. How do I prevent this?

5. How can I make the pop-up menus a little bit "sticky", such that they allow you to slowly move the cursor up to them? Currently one has to move the cursor quickly to the pop-up menu otherwise it disappears. Does this have to do with the pop-up menus not overlapping a few pixels with the main menu?

6. I noticed when placing the menu in the middle of the page that the copyright text below the menu moved to the right. How can I ensure that the copyright text isn't affected by the menu?

Thanks immensely for your help. The menu's stylesheet is below.
/p

Code:
#nav,
#nav ul {padding:0 0 5px 0; margin:0; list-style:none; font: 10px verdana, sans-serif; border:1px solid #000; border-color:#ace #79b #68a #bde; border-width:1px 2px 2px 1px; background:#fff; position:relative; z-index:200;}
#nav {height:25px; padding:0;}

#nav li {float:left;}
#nav li li {float:none; background:#fff;}
/* a hack for IE5.x and IE6 */
* html #nav li li {float:left;}

#nav li a {display:block; float:left; color:#888; margin:0 25px 0 10px; height:25px; line-height:25px; text-decoration:none; white-space:nowrap;}
#nav li li a {height:20px; line-height:20px; float:none;}

#nav li:hover {position:relative; z-index:300;}
#nav li:hover ul {left:0; bottom:21px; top:auto;}
/* another hack for IE5.5 and IE6 */
* html #nav li:hover ul {left:10px;}

#nav ul {position:absolute; left:-9999px; top:-9999px;}
/* yet another hack for IE5.x and IE6 */
* html #nav ul {width:1px;}

/* it could have been this simple if all browsers understood */
/* show next level */
#nav li:hover li:hover > ul {left:-15px; margin-left:100%; bottom:-7px; top:auto;}
/* keep further levels hidden */
#nav li:hover > ul ul {position:absolute; left:-9999px; top:-9999px; width:auto;}
/* show path followed */
#nav li:hover > a {text-decoration:underline; color:#57b;}

/* but IE5.x and IE6 need this lot to style the flyouts and path followed */
/* show next level */
#nav li:hover li:hover ul,
#nav li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover ul,
#nav li:hover li:hover li:hover li:hover li:hover ul
{left:-15px; margin-left:100%; bottom:-7px; top:auto;}

/* keep further levels hidden */
#nav li:hover ul ul,
#nav li:hover li:hover ul ul,
#nav li:hover li:hover li:hover ul ul,
#nav li:hover li:hover li:hover li:hover ul ul
{position:absolute; left:-9999px; top:-9999px;}

/* show path followed */
#nav li:hover a,
#nav li:hover li:hover a,
#nav li:hover li:hover li:hover a,
#nav li:hover li:hover li:hover li:hover a,
#nav li:hover li:hover li:hover li:hover li:hover a,
#nav li:hover li:hover li:hover li:hover li:hover li:hover a
{text-decoration:underline; color:#57b;}

/* hide futher possible paths */
#nav li:hover li a,
#nav li:hover li:hover li a,
#nav li:hover li:hover li:hover li a,
#nav li:hover li:hover li:hover li:hover li a,
#nav li:hover li:hover li:hover li:hover li:hover li a
{text-decoration:none; color:#888;}