$('.btn-bookmark').on('click',function()
{
	if(window.sidebar){ //FireFox
		window.sidebar.addPanel(document.title,location.href,"")
	}
	else if(window.external){ //Internet Explorer
		window.external.AddFavorite(location.href,document.title)
	}
	else if(window.opera){ //Opera
		$(this).attr('href',location.href);$(this).attr('title',document.title)
	}
	else{
		alert("Use CTRL+D or CMD+D.")
	}
});