Simple PHP Job - Create transparent image layer over image provided in our graphics script so people can't right click and save our images.

Small PHP job needed, We have a graphics content script that gathers the urls automatically and displays them on a page. Unfortunetly our competing sites are stealing these images and we are trying to make it more difficult for them to steal so no more right clicking and saving or drag and drop saving anymore. This is the PHP line that gets the URL of the image, the page lists a various number of images so please keep that in mind when doing this script: <?php echo $urlpath . $file; ?> From there we'd like for there to be a [login to view URL] layer on top of it with the height and width adjusted so it covers the image to prevent people from easily right clicking and saving it. The gif is hosted on Photobucket so please make sure we are not forced to host it on our server (as our the images in our graphic script). And then behind the transparent gif of course is our image, whether it's in a table or div whichever works best is what we'd like or maybe with your php skills you know something better. Example page: [login to view URL] Our budget is very small, but this is an extremely simple task and one of those cool small jobs for both of us to recieve a valuable rating on Getafreelancer. Goodluck! Thank you.