var imageFiles_ko_1 = new Array();
imageFiles_ko_1['0'] = new Array ('_images/ko_Room_Rates.gif', '_images/ko_Room_RatesMouseover.gif');

function image_on_ko_1 (position) {
   var doc = eval("document.imageko_1" + position);
   doc.src = imageFiles_ko_1[position][1];
}

function image_off_ko_1 (position) {
   var doc = eval("document.imageko_1" + position);
   doc.src = imageFiles_ko_1[position][0];
}