Whats wrong with my query?

[gigabyt3r]

I have 11 tickboxs on my form and when I tick 1 or more of them and submit the form, it still returns every make listed below, why is this?

 

 

//display all models vehicles when submit button isnt pressed
if (!isset($_POST['Ford']) && (!$_POST['Mercedes']) && (!$_POST['Vauxhaull']) && (!$_POST['Citroen']) && (!$_POST['Peugeot']) && (!$_POST['Iveco']) && (!$_POST['FIAT']) && (!$_POST['Nissan']) && (!$_POST['Renault']) && (!$_POST['Volkswagen']) && (!$_POST['OtherMakes']));
{
$Make = "Ford', 'Mercedes', 'Vauxhaull', 'Citroen', 'Peugeot', 'Iveco', 'FIAT', 'Nissan', 'Renault', 'Volkswagen', 'DAF', 'Isuzu', 'MAN', 'Moffet', 'Scania', 'Toyota', 'LDV', 'Land Rover', 'Daihatsu' 'Mitsubishi";
}

 

Tried to work it out for hours and can't figure out why it won't work?

 

Thanks in advance 

[PFMaBiSmAd]

Your if(...) statement has a semicolon ; on the end of it if(...); <--- here that is terminating the if(...) statement. Remove the ;