var imageFiles_ti_1 = new Array();
imageFiles_ti_1['0'] = new Array ('_images/ti_HARDCORE.gif', '_images/ti_HARDCOREMouseover.gif');

function image_on_ti_1 (position) {
   var doc = eval("document.imageti_1" + position);
   doc.src = imageFiles_ti_1[position][1];
}

function image_off_ti_1 (position) {
   var doc = eval("document.imageti_1" + position);
   doc.src = imageFiles_ti_1[position][0];
}