<!--// mouse-over stuffvar img_ld=0;function ld_imgs() {	if (document.images) {  		iobj = new MakeArray(2);				iobj[ 0].src = "btn_explore_off.gif";		iobj[ 1].src = "btn_explore_on.gif";		img_ld=1;	}	window.self.focus();}function MakeArray(n) {	this.length = n;	for (var i = 0; i< n; i++) this[i] = new Image();	return this;}	function chng_img(imgName,imgNum) {	if (document.images && img_ld) {		document [imgName].src = iobj[imgNum].src; 	}}Image1 = new Image(192,700)Image1.src = "img_default.jpg"Image2 = new Image(192,700)Image2.src = "img_mission.jpg"function mission() {document.emp.src = Image2.src; return true;}function original() {document.emp.src = Image1.src; return true; }// -->