var imageFiles_50s_1 = new Array();
imageFiles_50s_1['0'] = new Array ('_images/50s_Back_to_Lattuca_s_Pg_1.gif', '_images/50s_Back_to_Lattuca_s_Pg_1Mouseover.gif');

function image_on_50s_1 (position) {
   var doc = eval("document.image50s_1" + position);
   doc.src = imageFiles_50s_1[position][1];
}

function image_off_50s_1 (position) {
   var doc = eval("document.image50s_1" + position);
   doc.src = imageFiles_50s_1[position][0];
}