imagemagick

[gallerymanager]

I use imagemagick to resize images on the fly, however the images that I am creating need to be a lesser quality because the I.E. browser cache gets bogged down and images dont dowload to the page after you have viewd more than 50 or so.

Here is my line of code that I use in my resize module

<!-------
$convert = "/usr/local/bin/convert";

$in_img = "/home/clark/public_html/temp/$FileDst";
$out_img = '/home/clark/public_html/thumbs/thumb'.$FileDst;
$out_img2 = '/home/clark/public_html/photos/photo'.$FileDst;


$create_thumb = "$convert $in_img -geometry 125x125 $out_img";
$create_photo = "$convert $in_img -geometry 200x200 $out_img2";

system($create_thumb);

system($create_photo);
------>

What do I do to the following code to reduce the quality of the image that will be resized on the fly?

Thanks