If I do it like you said, then I get this:
print "<form method='POST' action='MachineDatabase1.php?index=8&machineDelete=".$row->machineID."'><input type='submit' value='JA' name='OK_button'></form>";
print "<form method='POST' action='MachineDatabase1.php?index=2&machineDelete=".$row->machineID."'><input type='submit' value='NEE' name='NotOK_button'></form>";
Now the buttons stand below each other, and I want them NEXT to each other