var imageFiles_zb_1 = new Array();
imageFiles_zb_1['0'] = new Array ('_images/zb_Claim_Form__Fillable.gif', '_images/zb_Claim_Form__FillableMouseover.gif');

function image_on_zb_1 (position) {
   var doc = eval("document.imagezb_1" + position);
   doc.src = imageFiles_zb_1[position][1];
}

function image_off_zb_1 (position) {
   var doc = eval("document.imagezb_1" + position);
   doc.src = imageFiles_zb_1[position][0];
}