var imageFiles_4w3_1 = new Array();
imageFiles_4w3_1['0'] = new Array ('_images/4w3_Back_to_Golden_China_Pg_1.gif', '_images/4w3_Back_to_Golden_China_Pg_1Mouseover.gif');

function image_on_4w3_1 (position) {
   var doc = eval("document.image4w3_1" + position);
   doc.src = imageFiles_4w3_1[position][1];
}

function image_off_4w3_1 (position) {
   var doc = eval("document.image4w3_1" + position);
   doc.src = imageFiles_4w3_1[position][0];
}