Hi,
You seem to have made quite a few changes to the css files. Style5.css at line 110 needs to have to some extra code added. It should look like the code below...
#rt-main-surround ul.menu li a, #rt-main-surround ul.menu li .separator, #rt-main-surround ul.menu li .item {
background:url("../images/body/style5/arrows.png") no-repeat scroll 0 10px transparent;
color:#999999;
display:block;
padding:10px 0 2px 28px;
}
I have added back the essential padding and block display as this was preventing the icon being shown. Just change the code in your css and you should be ok. As with all changes please take a copy of the file first.
Hope this helps.