var imageFiles_20w_1 = new Array();
imageFiles_20w_1['0'] = new Array ('_images/20w_Art_on_the_Go_Home.gif', '_images/20w_Art_on_the_Go_HomeMouseover.gif');

function image_on_20w_1 (position) {
   var doc = eval("document.image20w_1" + position);
   doc.src = imageFiles_20w_1[position][1];
}

function image_off_20w_1 (position) {
   var doc = eval("document.image20w_1" + position);
   doc.src = imageFiles_20w_1[position][0];
}