var imageFiles_1s_1 = new Array();
imageFiles_1s_1['0'] = new Array ('_images/1s_1__Roaches.gif', '_images/1s_1__RoachesMouseover.gif');
imageFiles_1s_1['1'] = new Array ('_images/1s_2__Termites.gif', '_images/1s_2__TermitesMouseover.gif');
imageFiles_1s_1['2'] = new Array ('_images/1s_3__Bedbugs.gif', '_images/1s_3__BedbugsMouseover.gif');
imageFiles_1s_1['3'] = new Array ('_images/1s_4__Ants.gif', '_images/1s_4__AntsMouseover.gif');
imageFiles_1s_1['4'] = new Array ('_images/1s_5__Fleas___Ticks.gif', '_images/1s_5__Fleas___TicksMouseover.gif');

function image_on_1s_1 (position) {
   var doc = eval("document.image1s_1" + position);
   doc.src = imageFiles_1s_1[position][1];
}

function image_off_1s_1 (position) {
   var doc = eval("document.image1s_1" + position);
   doc.src = imageFiles_1s_1[position][0];
}