function SwitchImage(ImageID,ImageFile)
	{
		ImageFile = "Images/" + ImageFile;

		if (document.layers) {
			// Netscape 4.x 
			with (eval("document." + ImageID + ".document.src"))
			{
				open();
				write(ImageFile);
				close();
			}
		}
		else if (!document.getElementById) {
			// Assume Internet Explorer 4.x 
			with (eval("document.all." + ImageID)) {
				src = ImageFile;
			}
		}
		else {
			// Modern DOM-based browsers
			with (document.getElementById(ImageID)) {
				src = ImageFile;
			}
		}
	}