I'm not sure if this is possible, but I thought I'd ask...
Is there any way that you can set up say 3 image files in the folder with different pixel widths, so that the appropriate one is delivered to the viewer's browser.
What I had in mind was having 3 versions of the header with widths of 1280, 1024 and 800. If the system could deliver 1280 as default to the viewer's browser, but if it detected a screen resolution width of 1024 or 800px, then it would deliver the alternative image file as appropriate.
I understand about how images are cropped if they don't fit, but what I have in mind above would allow for a complete image to be delivered to suit the viewer's browser.
Thanks again, in advance.