var imageFiles_b_21 = new Array();
imageFiles_b_21['0'] = new Array ('_images/b_Home.gif', '_images/b_HomeMouseover.gif');
imageFiles_b_21['1'] = new Array ('_images/b_About_Us.gif', '_images/b_About_UsMouseover.gif');
imageFiles_b_21['2'] = new Array ('_images/b_Who_We_Help.gif', '_images/b_Who_We_HelpMouseover.gif');
imageFiles_b_21['3'] = new Array ('_images/b_Events.gif', '_images/b_EventsMouseover.gif');
imageFiles_b_21['4'] = new Array ('_images/b_How_We_Help.gif', '_images/b_How_We_HelpMouseover.gif');
imageFiles_b_21['5'] = new Array ('_images/b_Donate.gif', '_images/b_DonateMouseover.gif');
imageFiles_b_21['6'] = new Array ('_images/b_Testimonials.gif', '_images/b_TestimonialsMouseover.gif');
imageFiles_b_21['7'] = new Array ('_images/b_Contact_Us_.gif', '_images/b_Contact_Us_Mouseover.gif');

function image_on_b_21 (position) {
   var doc = eval("document.imageb_21" + position);
   doc.src = imageFiles_b_21[position][1];
}

function image_off_b_21 (position) {
   var doc = eval("document.imageb_21" + position);
   doc.src = imageFiles_b_21[position][0];
}