How to display chart in new tab in asp.net

my code as follows

<<asp:Chart ID="chart2" runat="server" Width="747px">
<series>
<asp:Series Name="Approved" Label="" Legend="Legend1">
<asp:Series Name="Rejected" Label="" Legend="Legend1">
<asp:Series Name="Pending" Label="" Legend="Legend1">

<chartareas>
<asp:ChartArea Name="ChartArea1">

<legends>
<asp:Legend Name="Legend1">




i have one button, when i click the button chart will display.

My code for button click as follows

chart2.Visible = true;

chart2.Series[0].Points.Add(new DataPoint(0, 5));
chart2.Series[0].Points.Add(new DataPoint(1, 12));
chart2.Series[0].Points.Add(new DataPoint(2, 18));
chart2.Series[0].Points.Add(new DataPoint(3, 22));


chart2.Series[1].Points.Add(new DataPoint(0, 10));
chart2.Series[1].Points.Add(new DataPoint(1, 14));
chart2.Series[1].Points.Add(new DataPoint(2, 19));
chart2.Series[1].Points.Add(new DataPoint(3, 23));


i want to display chart in new tab for that how to do