var imageFiles_50_3 = new Array();
imageFiles_50_3['0'] = new Array ('_images/50_Toys.gif', '_images/50_ToysMouseover.gif');

function image_on_50_3 (position) {
   var doc = eval("document.image50_3" + position);
   doc.src = imageFiles_50_3[position][1];
}

function image_off_50_3 (position) {
   var doc = eval("document.image50_3" + position);
   doc.src = imageFiles_50_3[position][0];
}