/* ======================================================================
DESC: This is a script that performs image rollover when the mouse is moved
on the image, or when the image is clicked.

PLATFORMS: Microsoft Internet Explorer 4 and later and Netscape 4 and later

====================================================================== */

	function rollOver(imageTagName,imageFileName){
	//the tagname and filename are parameters that the function
	//rollover accepts.
	document.images[imageTagName].src=imageFileName;
	//images is a property of the document.[] square brackets because the image properties behaves like an array
	//and we put the array in [].
}