Event.observe(window, 'load', resizeImage);

function resizeImage() {
	// Resize images to 200x200
	images = document.getElementsByClassName("resizeimage200")

	for (e=0; e < images.length; e++) {
		image = images[e];
		if (image.width > image.height){ 
			if (image.width > 200) {
			    image.width = 200;
			}
		} else {
			if (image.height > 200)  {
		      	 image.height = 200;
			}
		}
	}
	
	//resize images to 100x100
	images = document.getElementsByClassName("resizeimage100")
	
	for (e=0; e < images.length; e++) {
		image = images[e];
		if (image.width > image.height){ 
			if (image.width > 100) {
			    image.width = 100;
			}
		} else {
			if (image.height > 100)  {
		      	 image.height = 100;
			}
		}
	}
	
}