autocomplete json url adds ampersand

autocomplete json url adds ampersand

hi,

for some reason the autocomplete function apends an ampersand (&) directly after the url. I would like the questionmakr in stead of the ampersand. How can i change this? My PHP script that generates the jsoncode doesn't recognise the appended variablename since the ampersand is there.

the generated url is now:
jsonner.php&question=A

but should be:
jsonner.php?question=A