var imageFiles_a_13 = new Array();
imageFiles_a_13['0'] = new Array ('_images/a_HOME.gif', '_images/a_HOMEMouseover.gif');
imageFiles_a_13['1'] = new Array ('_images/a_ABOUT_US.gif', '_images/a_ABOUT_USMouseover.gif');
imageFiles_a_13['2'] = new Array ('_images/a_LINE_CARD.gif', '_images/a_LINE_CARDMouseover.gif');
imageFiles_a_13['3'] = new Array ('_images/a_PRODUCTS.gif', '_images/a_PRODUCTSMouseover.gif');
imageFiles_a_13['4'] = new Array ('_images/a_WHAT_S_NEW.gif', '_images/a_WHAT_S_NEWMouseover.gif');
imageFiles_a_13['5'] = new Array ('_images/a_PHOTO_GALLERY.gif', '_images/a_PHOTO_GALLERYMouseover.gif');
imageFiles_a_13['6'] = new Array ('_images/a_CONTACT_US.gif', '_images/a_CONTACT_USMouseover.gif');

function image_on_a_13 (position) {
   var doc = eval("document.imagea_13" + position);
   doc.src = imageFiles_a_13[position][1];
}

function image_off_a_13 (position) {
   var doc = eval("document.imagea_13" + position);
   doc.src = imageFiles_a_13[position][0];
}