Changing Location of Image on Screen (with Different Size Images)

Hi,

I'd like to change the position of the image on the screen (more specifically, I want to move the picture from the center to closer to the top of the screen). I understand that I can specify the location of an image by using drawtexture and entering the coordinates of the four points of the rectangle. HOWEVER, I'm displaying several pictures, one at a time, and each picture has a different size, so the 4 coordinate points differ from picture to picture, making that option not easily workable. Does anyone have any ideas? To recap, I want each picture to start at the same point (i.e., near the top of the screen) while having different sizes.

Any help is greatly appreciated.

Thanks,
Scott