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change tab index by pressing enter button widthout postback

Posted By:      Posted Date: September 04, 2010    Points: 0   Category :ASP.Net
hi .  i have 3 textbox :<asp:textbox id="textbox1" runat="server" text="01" ></asp:textbox><asp:textbox id="textbox2" runat="server" text="02" ></asp:textbox><asp:textbox id="textbox3" runat="server" text="03" ></asp:textbox>  how i can focus on textbox2 from textbox1 by pressing enter button (widthout postback)?

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