function bookmark(){
var url = window.location;
var title = document.title;

	if(window.sidebar)  {// firefox
          window.sidebar.addPanel(title,url,"");
	   return false;
	   }
	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();
          return false;
	}
	else if(document.all) { // ie
          window.external.AddFavorite(url,title);
          return false;
       }
}