lues, {type: 'bar', barColor: '#A8B2AC', zeroColor: '#DBE6DF', barWidth: 2, barSpacing: 0} );
	$('#sparkline2').sparkline(_values);
	
	/* flot graphs */
    var d1 = [];
    for (var i = 0; i < 14; i += 0.5)
        d1.push([i, Math.sin(i)]);

    var d2 = [[0, 3], [4, 8], [8, 5], [9, 13]];

    var d3 = [];
    for (var i = 0; i < 14; i += 0.5)
        d3.push([i, Math.cos(i)]);

    var d4 = [];
    for (var i = 0; i < 14; i += 0.1)
        d4.push([i, Math.sqrt(i * 10)]);
    
    var d