if (file_exists($filename) and !is_writable($filename))
abort('403 input error', "ongeldige bestandsnaam: $filename");
if (file_exists($filename) and !is_writable($filename))
abort('403 input error', "ongeldige bestandsnaam: $filename");
-$prepend = '<!--#include virtual="common.html" -->'."\n\n";
-$append = "\n".'<!--#include virtual="footer.html" -->'."\n";
+$prepend = '<!--#include virtual="/common.html" -->'."\n\n";
+$append = "\n".'<!--#include virtual="/footer.html" -->'."\n";