var imageFiles_qc_1 = new Array();
imageFiles_qc_1['0'] = new Array ('_images/qc_HARDCORE.gif', '_images/qc_HARDCOREMouseover.gif');

function image_on_qc_1 (position) {
   var doc = eval("document.imageqc_1" + position);
   doc.src = imageFiles_qc_1[position][1];
}

function image_off_qc_1 (position) {
   var doc = eval("document.imageqc_1" + position);
   doc.src = imageFiles_qc_1[position][0];
}