var imageFiles_dz_1 = new Array();
imageFiles_dz_1['0'] = new Array ('_images/dz_Canton__Massachusetts.gif', '_images/dz_Canton__MassachusettsMouseover.gif');

function image_on_dz_1 (position) {
   var doc = eval("document.imagedz_1" + position);
   doc.src = imageFiles_dz_1[position][1];
}

function image_off_dz_1 (position) {
   var doc = eval("document.imagedz_1" + position);
   doc.src = imageFiles_dz_1[position][0];
}