where does the style information in Admincp come from
 

ok, you know all the blue boxes, borders, background images etc. where are those located in the admincp code?

for example, i'm editing templates.php to add another entire tablebox to display a set of custom templates. the code for that part is *very* sparse, only a few lines that prints out the entire page. i can't find the code for the dropdown box where you select "edit templates" as well as a few other things.

if someone could point out the code structure going on here alittle further please, thanks !

All is done in the 'includes/adminfunctions*' include files, and the templates in 'cpstyles'.