var imageFiles_39s_1 = new Array();
imageFiles_39s_1['0'] = new Array ('_images/39s_Back_to_Flap_Jack_s_Pg_1.gif', '_images/39s_Back_to_Flap_Jack_s_Pg_1Mouseover.gif');

function image_on_39s_1 (position) {
   var doc = eval("document.image39s_1" + position);
   doc.src = imageFiles_39s_1[position][1];
}

function image_off_39s_1 (position) {
   var doc = eval("document.image39s_1" + position);
   doc.src = imageFiles_39s_1[position][0];
}