var imageFiles_39_40 = new Array();
imageFiles_39_40['0'] = new Array ('_images/39_Home.gif', '_images/39_HomeMouseover.gif');
imageFiles_39_40['1'] = new Array ('_images/39_Roofing.gif', '_images/39_RoofingMouseover.gif');
imageFiles_39_40['2'] = new Array ('_images/39_Siding.gif', '_images/39_SidingMouseover.gif');
imageFiles_39_40['3'] = new Array ('_images/39_Gutters.gif', '_images/39_GuttersMouseover.gif');
imageFiles_39_40['4'] = new Array ('_images/39_Free_Estimate.gif', '_images/39_Free_EstimateMouseover.gif');

function image_on_39_40 (position) {
   var doc = eval("document.image39_40" + position);
   doc.src = imageFiles_39_40[position][1];
}

function image_off_39_40 (position) {
   var doc = eval("document.image39_40" + position);
   doc.src = imageFiles_39_40[position][0];
}