var imageFiles_4ec_1 = new Array();
imageFiles_4ec_1['0'] = new Array ('_images/4ec_More_From_Wiener_World.gif', '_images/4ec_More_From_Wiener_WorldMouseover.gif');

function image_on_4ec_1 (position) {
   var doc = eval("document.image4ec_1" + position);
   doc.src = imageFiles_4ec_1[position][1];
}

function image_off_4ec_1 (position) {
   var doc = eval("document.image4ec_1" + position);
   doc.src = imageFiles_4ec_1[position][0];
}