function addFavorite(add_title, add_url){
	
	if(navigator.userAgent.indexOf("MSIE") > -1){ //Internet Explorer
		window.external.AddFavorite(add_url,add_title);
	} else if(navigator.userAgent.indexOf("Firefox") > -1){ //Firefox
		window.sidebar.addPanel(add_title,add_url,'');
	}else{
		void(0);
	}
}