var imageFiles_3prp5_4 = new Array();
imageFiles_3prp5_4['0'] = new Array ('_images/3prp5_Rouen.gif', '_images/3prp5_RouenMouseover.gif');

function image_on_3prp5_4 (position) {
   var doc = eval("document.image3prp5_4" + position);
   doc.src = imageFiles_3prp5_4[position][1];
}

function image_off_3prp5_4 (position) {
   var doc = eval("document.image3prp5_4" + position);
   doc.src = imageFiles_3prp5_4[position][0];
}