var imageFiles_15z_4 = new Array();
imageFiles_15z_4['0'] = new Array ('_images/15z_HOME.gif', '_images/15z_HOMEMouseover.gif');
imageFiles_15z_4['1'] = new Array ('_images/15z_ABOUT_US.gif', '_images/15z_ABOUT_USMouseover.gif');
imageFiles_15z_4['2'] = new Array ('_images/15z_EAST_CAMP.gif', '_images/15z_EAST_CAMPMouseover.gif');
imageFiles_15z_4['3'] = new Array ('_images/15z_WEST_CAMP.gif', '_images/15z_WEST_CAMPMouseover.gif');
imageFiles_15z_4['4'] = new Array ('_images/15z_PHOTO_GALLERY.gif', '_images/15z_PHOTO_GALLERYMouseover.gif');
imageFiles_15z_4['5'] = new Array ('_images/15z_HELPFUL_LINKS.gif', '_images/15z_HELPFUL_LINKSMouseover.gif');
imageFiles_15z_4['6'] = new Array ('_images/15z_WHAT_TO_BRING.gif', '_images/15z_WHAT_TO_BRINGMouseover.gif');
imageFiles_15z_4['7'] = new Array ('_images/15z_SEASONS___RATES.gif', '_images/15z_SEASONS___RATESMouseover.gif');
imageFiles_15z_4['8'] = new Array ('_images/15z_TESTIMONIALS.gif', '_images/15z_TESTIMONIALSMouseover.gif');
imageFiles_15z_4['9'] = new Array ('_images/15z_CONTACT_US.gif', '_images/15z_CONTACT_USMouseover.gif');

function image_on_15z_4 (position) {
   var doc = eval("document.image15z_4" + position);
   doc.src = imageFiles_15z_4[position][1];
}

function image_off_15z_4 (position) {
   var doc = eval("document.image15z_4" + position);
   doc.src = imageFiles_15z_4[position][0];
}