var imageFiles_o6_1 = new Array();
imageFiles_o6_1['0'] = new Array ('_images/o6_Contact_Us.gif', '_images/o6_Contact_UsMouseover.gif');
imageFiles_o6_1['1'] = new Array ('_images/o6_Back_to_the_Ranch.gif', '_images/o6_Back_to_the_RanchMouseover.gif');

function image_on_o6_1 (position) {
   var doc = eval("document.imageo6_1" + position);
   doc.src = imageFiles_o6_1[position][1];
}

function image_off_o6_1 (position) {
   var doc = eval("document.imageo6_1" + position);
   doc.src = imageFiles_o6_1[position][0];
}