[techhead]

yeap... that's right... and that's what you've got... that big red thing at the top is a background image located here:

/skin1/images/dialog_bg_n.gif

in order to change that you will need to edit the image through something like firefox and re-upload it to the skin's image directory in the colour you want it or you can remove it from the dialog.tpl ( background="{$ImagesDir}/dialog_bg_n.gif" )