function msover(img1,ref1)
        {
                if (document.images)
                        {
                        document.images[img1].src = ref1;
                        }
        }
function msout(img1,ref1)
        {
                if (document.images)
                        {
                        document.images[img1].src = ref1;
                        }
        }
if (document.images)
        {
about0 = new Image();
about0.src="images/buttons/about_roll.gif";
join0 = new Image();
join0.src="images/buttons/join_roll.gif";
members0 = new Image();
members0.src="images/buttons/members_roll.gif";
events0 = new Image();
events0.src="images/buttons/events_roll.gif";
resources0 = new Image();
resources0.src="images/buttons/resources_roll.gif";
contact0 = new Image();
contact0.src="images/buttons/contact_roll.gif";
committees0 = new Image();
committees0.src="images/buttons/commitees_roll.gif";
submembers0 = new Image();
submembers0.src="images/buttons/submembers_roll.gif";
chapters0 = new Image();
chapters0.src="images/buttons/chapters_roll.gif";
RDA_history0 = new Image();
RDA_history0.src="images/buttons/RDA_history_roll.gif";
objectives0 = new Image();
objectives0.src="images/buttons/objectives_roll.gif";
responsibilities0 = new Image();
responsibilities0.src="images/buttons/responsibilities_roll.gif";
        }