var imageFiles_ay_4 = new Array();
imageFiles_ay_4['0'] = new Array ('_images/ay_Roller_Shades.gif', '_images/ay_Roller_ShadesMouseover.gif');
imageFiles_ay_4['1'] = new Array ('_images/ay_Roman_Shades.gif', '_images/ay_Roman_ShadesMouseover.gif');
imageFiles_ay_4['2'] = new Array ('_images/ay_Drapery_Tracks.gif', '_images/ay_Drapery_TracksMouseover.gif');
imageFiles_ay_4['3'] = new Array ('_images/ay_Honeycomb_Shades.gif', '_images/ay_Honeycomb_ShadesMouseover.gif');
imageFiles_ay_4['4'] = new Array ('_images/ay_Silhouettes.gif', '_images/ay_SilhouettesMouseover.gif');
imageFiles_ay_4['5'] = new Array ('_images/ay_Horizontal_Blinds.gif', '_images/ay_Horizontal_BlindsMouseover.gif');
imageFiles_ay_4['6'] = new Array ('_images/ay_Vertical_Blinds.gif', '_images/ay_Vertical_BlindsMouseover.gif');
imageFiles_ay_4['7'] = new Array ('_images/ay_Home_Theater___Automation.gif', '_images/ay_Home_Theater___AutomationMouseover.gif');
imageFiles_ay_4['8'] = new Array ('_images/ay_Product.gif', '_images/ay_ProductMouseover.gif');

function image_on_ay_4 (position) {
   var doc = eval("document.imageay_4" + position);
   doc.src = imageFiles_ay_4[position][1];
}

function image_off_ay_4 (position) {
   var doc = eval("document.imageay_4" + position);
   doc.src = imageFiles_ay_4[position][0];
}