var imageFiles_5j7ry_4 = new Array();
imageFiles_5j7ry_4['0'] = new Array ('_images/5j7ry_Kochevars.gif', '_images/5j7ry_KochevarsMouseover.gif');

function image_on_5j7ry_4 (position) {
   var doc = eval("document.image5j7ry_4" + position);
   doc.src = imageFiles_5j7ry_4[position][1];
}

function image_off_5j7ry_4 (position) {
   var doc = eval("document.image5j7ry_4" + position);
   doc.src = imageFiles_5j7ry_4[position][0];
}