var imageFiles_c_15 = new Array();
imageFiles_c_15['0'] = new Array ('_images/c_Home.gif', '_images/c_HomeMouseover.gif');

function image_on_c_15 (position) {
   var doc = eval("document.imagec_15" + position);
   doc.src = imageFiles_c_15[position][1];
}

function image_off_c_15 (position) {
   var doc = eval("document.imagec_15" + position);
   doc.src = imageFiles_c_15[position][0];
}