function filterGallery(f) {
 window.open('gallery.php?filter='+f,'_self');
}

function popPic(p) {
 window.open('poppic.php?p='+p,'pop_'+p,'width=345,height=465,scrolling=no,scrollbars=no');
}

function addToFavourites(url,title){
 if (document.all)
 window.external.AddFavorite(url, title);
 else if (window.sidebar)
 window.sidebar.addPanel(title, url, "");
}