function bookmark_us(url, title)
			{
				if (window.sidebar) // firefox
			    	window.sidebar.addPanel(title, url, "");
				else if(window.opera && window.print)
				{ // opera
				    var elem = document.createElement('a');
				    elem.setAttribute('href',url);
				    elem.setAttribute('title',title);
				    elem.setAttribute('rel','sidebar');
				    elem.click();
				} 
				else if(document.all)// ie
				    window.external.AddFavorite(url, title);
			}