function addBookmark(title, url) {
       if (window.sidebar) { // firefox
             window.sidebar.addPanel(title, url,"");
       } else if( document.all ) { //MSIE
               window.external.AddFavorite( url, title);
       } else {
              alert("Sorry, your browser doesn't support this");
       }
}

function closeSideTray(t) {
	document.getElementById(t).style.display ='none'; 
	document.getElementById(t).style.visibility = 'hidden';
}