var imageFiles_dd_1 = new Array();
imageFiles_dd_1['0'] = new Array ('_images/dd_HERMISTON__OR.gif', '_images/dd_HERMISTON__ORMouseover.gif');

function image_on_dd_1 (position) {
   var doc = eval("document.imagedd_1" + position);
   doc.src = imageFiles_dd_1[position][1];
}

function image_off_dd_1 (position) {
   var doc = eval("document.imagedd_1" + position);
   doc.src = imageFiles_dd_1[position][0];
}