var imageFiles_9k_1 = new Array();
imageFiles_9k_1['0'] = new Array ('_images/9k_STEAMaster.gif', '_images/9k_STEAMasterMouseover.gif');

function image_on_9k_1 (position) {
   var doc = eval("document.image9k_1" + position);
   doc.src = imageFiles_9k_1[position][1];
}

function image_off_9k_1 (position) {
   var doc = eval("document.image9k_1" + position);
   doc.src = imageFiles_9k_1[position][0];
}