Help with Menu Image

When I try and add images to my menu like the ‘Subway Yootheme Demo’ the images do not show up. When I use Google’s developer tools it states that the image address is:

http://www.mydomain.com/wp-content/uploads/2012/13/whatevertheimageis.png

However, my security software has change the name of the ‘wp-content’ folder to another name, lets say the folder is named ‘tub01’. What would I have to do to stop wordpress adding ‘wp-content’ before my link and instead add ‘tub01’ so that the image address would read:

http://www.mydomain.com/tub01/uploads/2012/13/whatevertheimageis.png

I hope that by resolving this, the images on the menu would show up.

I have provided the source code that is on the page which show the incorrect url to the image, could someone suggest how to go about sorting this. I think it might have something to do with menu system but I’m new to all of this.

</div>
<div id="menubar" class="grid-block">
<nav id="menu"><ul class="menu menu-dropdown"><li class="level1 item84 active current"><a href="/" class="level1 active current"><span><span class="icon" style="background-image: url('http://www.anythingandme.net/wp-content/uploads/2012/06/icon_menu_home.png');"> </span>Home</span></a></li></ul></nav>

P.S. My url is: http://www.anythingandme.net. I have also asked the same question on the themes developer site with no answer at the moment.

Thank you for you time and look forward to your support.