var imageFiles_25c_1 = new Array();
imageFiles_25c_1['0'] = new Array ('_images/25c_E_Mail_Chad.gif', '_images/25c_E_Mail_ChadMouseover.gif');
imageFiles_25c_1['1'] = new Array ('_images/25c_Home_Page.gif', '_images/25c_Home_PageMouseover.gif');

function image_on_25c_1 (position) {
   var doc = eval("document.image25c_1" + position);
   doc.src = imageFiles_25c_1[position][1];
}

function image_off_25c_1 (position) {
   var doc = eval("document.image25c_1" + position);
   doc.src = imageFiles_25c_1[position][0];
}