var imageFiles_15_15 = new Array();
imageFiles_15_15['0'] = new Array ('_images/15_Home.gif', '_images/15_HomeMouseover.gif');
imageFiles_15_15['1'] = new Array ('_images/15_About_Us.gif', '_images/15_About_UsMouseover.gif');
imageFiles_15_15['2'] = new Array ('_images/15_Service_Area.gif', '_images/15_Service_AreaMouseover.gif');
imageFiles_15_15['3'] = new Array ('_images/15_FAQ.gif', '_images/15_FAQMouseover.gif');
imageFiles_15_15['4'] = new Array ('_images/15_Events.gif', '_images/15_EventsMouseover.gif');
imageFiles_15_15['5'] = new Array ('_images/15_Ways_to_Help.gif', '_images/15_Ways_to_HelpMouseover.gif');
imageFiles_15_15['6'] = new Array ('_images/15_Contact_Us.gif', '_images/15_Contact_UsMouseover.gif');

function image_on_15_15 (position) {
   var doc = eval("document.image15_15" + position);
   doc.src = imageFiles_15_15[position][1];
}

function image_off_15_15 (position) {
   var doc = eval("document.image15_15" + position);
   doc.src = imageFiles_15_15[position][0];
}