// お気に入りに追加
function addBookmark(address,sitename) {  
	if (window.sidebar) {  
		window.sidebar.addPanel(sitename, address,"");  
	} else if( document.all ) {  
		window.external.AddFavorite(address, sitename);  
	} else if( window.opera && window.print ) {  
		return true;  
	}  
}