var imageFiles_by_11 = new Array();
imageFiles_by_11['0'] = new Array ('_images/by_Home.gif', '_images/by_HomeMouseover.gif');
imageFiles_by_11['1'] = new Array ('_images/by_Feedback.gif', '_images/by_FeedbackMouseover.gif');
imageFiles_by_11['2'] = new Array ('_images/by_Shop_Online.gif', '_images/by_Shop_OnlineMouseover.gif');
imageFiles_by_11['3'] = new Array ('_images/by_View_Cart_.gif', '_images/by_View_Cart_Mouseover.gif');
imageFiles_by_11['4'] = new Array ('_images/by_Shops_and_Galleries.gif', '_images/by_Shops_and_GalleriesMouseover.gif');
imageFiles_by_11['5'] = new Array ('_images/by_Furniture.gif', '_images/by_FurnitureMouseover.gif');
imageFiles_by_11['6'] = new Array ('_images/by_Murals.gif', '_images/by_MuralsMouseover.gif');
imageFiles_by_11['7'] = new Array ('_images/by_Original_paintings.gif', '_images/by_Original_paintingsMouseover.gif');
imageFiles_by_11['8'] = new Array ('_images/by_email_me.gif', '_images/by_email_meMouseover.gif');

function image_on_by_11 (position) {
   var doc = eval("document.imageby_11" + position);
   doc.src = imageFiles_by_11[position][1];
}

function image_off_by_11 (position) {
   var doc = eval("document.imageby_11" + position);
   doc.src = imageFiles_by_11[position][0];
}