function AddToFavorites()  
{  
	var title = document.title; var url = location.href;  
		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'); // required to work in opera 7+  
             elem.click();  
          }   
         else if(document.all) // IE  
            window.external.AddFavorite(url, title);  
}