var imageFiles_4upwg_19 = new Array();
imageFiles_4upwg_19['0'] = new Array ('_images/4upwg_Products.gif', '_images/4upwg_ProductsMouseover.gif');
imageFiles_4upwg_19['1'] = new Array ('_images/4upwg_Services.gif', '_images/4upwg_ServicesMouseover.gif');
imageFiles_4upwg_19['2'] = new Array ('_images/4upwg_Installation.gif', '_images/4upwg_InstallationMouseover.gif');
imageFiles_4upwg_19['3'] = new Array ('_images/4upwg_Warranty_Info.gif', '_images/4upwg_Warranty_InfoMouseover.gif');

function image_on_4upwg_19 (position) {
   var doc = eval("document.image4upwg_19" + position);
   doc.src = imageFiles_4upwg_19[position][1];
}

function image_off_4upwg_19 (position) {
   var doc = eval("document.image4upwg_19" + position);
   doc.src = imageFiles_4upwg_19[position][0];
}