function addFav() {
		var browser=navigator.appName;
		var b_version=navigator.appVersion;
		var version=parseFloat(b_version);

		if (browser == 'Microsoft Internet Explorer') { //IE
			window.external.AddFavorite(self.location,document.title);
		}else if (browser == 'Netscape') { // FIREFOX
			window.sidebar.addPanel(document.title,self.location,'');	
		}else if (window.opera) {
			var e = document.createElement('a');
			e.setAttribute('href',self.location);
			e.setAttribute('title',document.title);
			e.setAttribute('rel','sidebar');
			e.click();
		}
		return false;
}