var imageFiles_hp_13 = new Array();
imageFiles_hp_13['0'] = new Array ('_images/hp_Child_Development_Center.gif', '_images/hp_Child_Development_CenterMouseover.gif');

function image_on_hp_13 (position) {
   var doc = eval("document.imagehp_13" + position);
   doc.src = imageFiles_hp_13[position][1];
}

function image_off_hp_13 (position) {
   var doc = eval("document.imagehp_13" + position);
   doc.src = imageFiles_hp_13[position][0];
}