How would I create a DIV containing an IMG where the DIV cuts the image into a triangle, thereby displaying only part of the image though a triangle.
so..
Depending on what you want the outcome to be, as far as i'm aware you cant make a triangle DIV without Transform:;
However one solution would be having a div positioned inside the div in question with a PNG cutting of half the image showing only the transparent part through. Not sure if this is a viable option for you though.