var imageFiles_w_31 = new Array();
imageFiles_w_31['0'] = new Array ('_images/w_Home.gif', '_images/w_HomeMouseover.gif');
imageFiles_w_31['1'] = new Array ('_images/w_About_Us.gif', '_images/w_About_UsMouseover.gif');
imageFiles_w_31['2'] = new Array ('_images/w_History.gif', '_images/w_HistoryMouseover.gif');
imageFiles_w_31['3'] = new Array ('_images/w_FAQ.gif', '_images/w_FAQMouseover.gif');
imageFiles_w_31['4'] = new Array ('_images/w_Testimonials.gif', '_images/w_TestimonialsMouseover.gif');
imageFiles_w_31['5'] = new Array ('_images/w_Research.gif', '_images/w_ResearchMouseover.gif');
imageFiles_w_31['6'] = new Array ('_images/w_Free_Packet.gif', '_images/w_Free_PacketMouseover.gif');
imageFiles_w_31['7'] = new Array ('_images/w_Contact_Us.gif', '_images/w_Contact_UsMouseover.gif');
imageFiles_w_31['8'] = new Array ('_images/w_Products.gif', '_images/w_ProductsMouseover.gif');
imageFiles_w_31['9'] = new Array ('_images/w_FDA_APPROVAL.gif', '_images/w_FDA_APPROVALMouseover.gif');
imageFiles_w_31['10'] = new Array ('_images/w_Videos.gif', '_images/w_VideosMouseover.gif');
imageFiles_w_31['11'] = new Array ('_images/w_Can_I_Afford_a_Laser_.gif', '_images/w_Can_I_Afford_a_Laser_Mouseover.gif');
imageFiles_w_31['12'] = new Array ('_images/w_Detoxify.gif', '_images/w_DetoxifyMouseover.gif');

function image_on_w_31 (position) {
   var doc = eval("document.imagew_31" + position);
   doc.src = imageFiles_w_31[position][1];
}

function image_off_w_31 (position) {
   var doc = eval("document.imagew_31" + position);
   doc.src = imageFiles_w_31[position][0];
}