var mess = new Array('<img src="http://www.mncpd.org/images/photoMontage.jpg" </img>','<img src="http://www.mncpd.org/images/photoMntgfnlfnl.JPG" </img>','<img src="http://www.mncpd.org/images/photoMontage1.jpg" </img>','<img src="http://www.mncpd.org/images/photoMontage2.jpg" </img>','<img src="http://www.mncpd.org/images/photoMontage3.jpg" </img>','<img src="http://www.mncpd.org/images/photoMontage4.jpg" </img>','<img src="http://www.mncpd.org/images/photoMontage5.jpg" </img>','<img src="http://www.mncpd.org/images/photoMontage6.jpg" </img>');
var max = mess.length;
var num = Math.floor((Math.random() * max));
document.writeln(mess[num]);