var imageFiles_dh_3 = new Array();
imageFiles_dh_3['0'] = new Array ('_images/dh_E_Mail_Tami.gif', '_images/dh_E_Mail_TamiMouseover.gif');

function image_on_dh_3 (position) {
   var doc = eval("document.imagedh_3" + position);
   doc.src = imageFiles_dh_3[position][1];
}

function image_off_dh_3 (position) {
   var doc = eval("document.imagedh_3" + position);
   doc.src = imageFiles_dh_3[position][0];
}