Adding a logo to the header

hello, i am a bit of a noob, i have the gloss black template installed on my site at http://www.airmunition.co.uk but i want to know how i would add my logo onto the top left and corner, over the top of the black header, so for example if i had a logo with a transparent background if this is at all possible.
Thanks

try creating logo, name it logo.gif and upload to

/includes/templates/gloss_black/images/logo.gif

In the folder "includes/templates/gloss_black/images", you already have a logo.gif file. Just edit it to meet your needs and it will automatically show in the spot you want.

ok thanks, where would i need to edit to change the file path extrension that it accepts. i want it to locate .jpg rather than .gif
And also if you look at my site now, i have tried to edit the header itself by editing the header_back.gif image using the same width dimensions, however it seems to have white lines in between each section.

i want it to locate .jpg rather than .gif
The template you are using has logo.gif as part of
template header...alter name and or extension may
require editing template files...
:wink:

ok, well, ive edited the language file for the logo (called header.php), how would i edit it for the header_back? its not in this file and ive done numerous searches in the dev toolkit but found nothing.