//
// Roll-over script...
//
// inactive images
mm1a = new Image(189, 48);
mm1a.src = "images/nav/home_off.png";
mm2a = new Image(175, 48);
mm2a.src = "images/nav/history_off.png";
mm3a = new Image(220, 48);
mm3a.src = "images/nav/showtimes_off.png";
mm4a = new Image(153, 48);
mm4a.src = "images/nav/events_off.png";
mm5a = new Image(205, 48);
mm5a.src = "images/nav/contact_off.png";

// active images.
mm1b = new Image(189, 48);
mm1b.src = "images/nav/home_on.png";
mm2b = new Image(175, 48);
mm2b.src = "images/nav/history_on.png";
mm3b = new Image(220, 48);
mm3b.src = "images/nav/showtimes_on.png";
mm4b = new Image(153, 48);
mm4b.src = "images/nav/events_on.png";
mm5b = new Image(205, 48);
mm5b.src = "images/nav/contact_on.png";

function img_inact(imgName) {
  	imgOn = eval(imgName + "a.src");
	document [imgName].src = imgOn;
}

function img_act(imgName) {
   	imgOn = eval(imgName + "b.src");
	document [imgName].src = imgOn;
}