var imageFiles_8tm_1 = new Array();
imageFiles_8tm_1['0'] = new Array ('_images/8tm_About_Us___Map.gif', '_images/8tm_About_Us___MapMouseover.gif');

function image_on_8tm_1 (position) {
   var doc = eval("document.image8tm_1" + position);
   doc.src = imageFiles_8tm_1[position][1];
}

function image_off_8tm_1 (position) {
   var doc = eval("document.image8tm_1" + position);
   doc.src = imageFiles_8tm_1[position][0];
}