OK, here's the situation.
I have a simple (Dreamweaver) web page with a page background image (the image is a colorful photo of a mountain range) that covers the entire page.
I want to add a simple single color semi transparent rectangle on this page so that you can still see the page background showing through the rectangle.
I created the 'transparent' rectangle in FireWorks 3, but after exporting it (GIF format) the rectangle image completely blocks the page background. I tried adjusting the rectangle image opacity but it's never semi transparent and always blocks the page background beneath the rectangle.
This should be so simple! How do I do this?
Any help would be appreciated.

I have a simple (Dreamweaver) web page with a page background image (the image is a colorful photo of a mountain range) that covers the entire page.
I want to add a simple single color semi transparent rectangle on this page so that you can still see the page background showing through the rectangle.
I created the 'transparent' rectangle in FireWorks 3, but after exporting it (GIF format) the rectangle image completely blocks the page background. I tried adjusting the rectangle image opacity but it's never semi transparent and always blocks the page background beneath the rectangle.
This should be so simple! How do I do this?
Any help would be appreciated.
