my $json = new JSON;
my $google = WebService::Simple->new(
    base_url => "http://ajax.googleapis.com/ajax/services/search/images",  param => {api_key => $key,}
);				     

for (my $i=0; $i<$number; $i+=4) {  

    my $hashref1 = $google->get( {v => "0.1", q => "$query", rsz => "small", hl => "ja", start => "$i"} ) 
	or die "Could not get google images: $!\n";
    }
}