Okay, so I tested your script with my site, both each individually (only the levelup, only the myadoptsview) and together, but my images work in each case.
Now when I take my ../levelup/siggy/{$aid} and put it in my URL bar it shows me the image. However, when I take yours;
http://adopttest.mysidiahost.com/levelup/siggy/2107
I get this mess...
Code:
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Fatal error: Uncaught exception 'GUIException' with message 'This document has no title yet.' in /home/adopttes/public_html/classes/class_document.php:52 Stack trace: #0 /home/adopttes/public_html/classes/class_frame.php(217): Document->getTitle() #1 /home/adopttes/public_html/classes/class_template.php(161): Frame->render() #2 /home/adopttes/public_html/classes/class_view.php(279): Template->render() #3 /home/adopttes/public_html/classes/class_frontcontroller.php(102): View->render() #4 /home/adopttes/public_html/index.php(75): FrontController->render() #5 /home/adopttes/public_html/index.php(79): IndexController::main() #6 {main} thrown in /home/adopttes/public_html/classes/class_document.php on line 52
It's complaining an awful lot in there.
It would seem like it is finding an error somewhere in the levelup file, but as I said it worked for me just fine so I would imagine it is running into trouble either outside of the siggy function in the levelup file, or in a different file altogether.