var imageFiles_70_40 = new Array();
imageFiles_70_40['0'] = new Array ('_images/70_Home.gif', '_images/70_HomeMouseover.gif');
imageFiles_70_40['1'] = new Array ('_images/70_Tournaments.gif', '_images/70_TournamentsMouseover.gif');
imageFiles_70_40['2'] = new Array ('_images/70_Chicago.gif', '_images/70_ChicagoMouseover.gif');
imageFiles_70_40['3'] = new Array ('_images/70_Wisconsin_Dells.gif', '_images/70_Wisconsin_DellsMouseover.gif');
imageFiles_70_40['4'] = new Array ('_images/70_Registration.gif', '_images/70_RegistrationMouseover.gif');
imageFiles_70_40['5'] = new Array ('_images/70_Contact_Us.gif', '_images/70_Contact_UsMouseover.gif');
imageFiles_70_40['6'] = new Array ('_images/70_mailing_list.gif', '_images/70_mailing_listMouseover.gif');

function image_on_70_40 (position) {
   var doc = eval("document.image70_40" + position);
   doc.src = imageFiles_70_40[position][1];
}

function image_off_70_40 (position) {
   var doc = eval("document.image70_40" + position);
   doc.src = imageFiles_70_40[position][0];
}