var imageFiles_1a0_1 = new Array();
imageFiles_1a0_1['0'] = new Array ('_images/1a0_Wyoming_Results.gif', '_images/1a0_Wyoming_ResultsMouseover.gif');

function image_on_1a0_1 (position) {
   var doc = eval("document.image1a0_1" + position);
   doc.src = imageFiles_1a0_1[position][1];
}

function image_off_1a0_1 (position) {
   var doc = eval("document.image1a0_1" + position);
   doc.src = imageFiles_1a0_1[position][0];
}