var Bookmark={}
Bookmark.addBookmark=function() {
var title=window.document.title;
var url = window.location.href;

if (window.sidebar) { 

window.sidebar.addPanel(title, url,""); 

} 

else if( document.all ) {

window.external.AddFavorite( url, title);

} 
else if( window.opera && window.print ) {

return true;

}

}