var imageFiles_4upwg_1 = new Array();
imageFiles_4upwg_1['0'] = new Array ('_images/4upwg_Home.gif', '_images/4upwg_HomeMouseover.gif');
imageFiles_4upwg_1['1'] = new Array ('_images/4upwg_Hearth_Products.gif', '_images/4upwg_Hearth_ProductsMouseover.gif');
imageFiles_4upwg_1['2'] = new Array ('_images/4upwg_Idea_Book.gif', '_images/4upwg_Idea_BookMouseover.gif');
imageFiles_4upwg_1['3'] = new Array ('_images/4upwg_Barbecue_s.gif', '_images/4upwg_Barbecue_sMouseover.gif');
imageFiles_4upwg_1['4'] = new Array ('_images/4upwg_About_Us.gif', '_images/4upwg_About_UsMouseover.gif');
imageFiles_4upwg_1['5'] = new Array ('_images/4upwg_Contact_Us.gif', '_images/4upwg_Contact_UsMouseover.gif');
imageFiles_4upwg_1['6'] = new Array ('_images/4upwg_Map_.gif', '_images/4upwg_Map_Mouseover.gif');

function image_on_4upwg_1 (position) {
   var doc = eval("document.image4upwg_1" + position);
   doc.src = imageFiles_4upwg_1[position][1];
}

function image_off_4upwg_1 (position) {
   var doc = eval("document.image4upwg_1" + position);
   doc.src = imageFiles_4upwg_1[position][0];
}