var imageFiles_yz_1 = new Array();
imageFiles_yz_1['0'] = new Array ('_images/yz_Claim_Form__Print_and_Complete.gif', '_images/yz_Claim_Form__Print_and_CompleteMouseover.gif');

function image_on_yz_1 (position) {
   var doc = eval("document.imageyz_1" + position);
   doc.src = imageFiles_yz_1[position][1];
}

function image_off_yz_1 (position) {
   var doc = eval("document.imageyz_1" + position);
   doc.src = imageFiles_yz_1[position][0];
}