Hello Jim,
Thank you for your interest in RadMenu for DNN.
Your assumption on questions one and two is correct. The img folder (Portals\_default\Skins\RadMenu\
img) contains images which are used to shape the appearance of the entire page such as the rounded corners effect. The dnn folder (Portals\_default\Skins\RadMenu\Menu\
dnn) is the skin for just the RadMenu control. If you need to use a different skin, copy the new skin folder under Portals\_default\Skins\RadMenu\
Menu and set the
Skin property of RadMenu accordingly.
As for question three, RadMenu uses additional set of styles (menu.css) which are not skin specific. These styles are embedded as WebResources. Normally, you don't need to modify these styles, but in case you do, I suggest you override the classes inline in the ascx file of the skin. For example:
<style>
.radmenu
{
white-space:nowrap;
float:none; position:relative;
}
</style>
All the best,
Peter
the Telerik team