function rollOver(e,rSrc) {
  if (e.type=="mouseover") {
    e.currentTarget.src="http://www.australianyeastgroup.org/included/images/navbar/"+e.currentTarget.id+"_f2.jpg";
  } else if (e.type=="mouseout") {
	  e.currentTarget.src="http://www.australianyeastgroup.org/included/images/navbar/"+e.currentTarget.id+".jpg";
  }
};

function preloadImages() {
	document.preload = new Array();
	if (document.images) {
		for (var i = 0; i < preloadImages.arguments.length; i++) {
			document.preload[i] = new Image();
			document.preload[i].src = preloadImages.arguments[i];
		}
	}
}