$(document).ready(function() {

	// For each link containing -off, set up a -on hover
	$("img[src*='-off']").each(function() {
	
		// Preload on state
		var img = new Image();
		img.src = $(this).attr("src").replace(/-off/,"-on");
		
		// Set up the hover switcher
		$(this).hover(function() {
			$(this).attr("src",$(this).attr("src").replace(/-off/,"-on"));
		}, function() {
			$(this).attr("src",$(this).attr("src").replace(/-on/,"-off"));
		});
	
	});

});

function MM_preloadImages() {

}