Need in flexible webgrid

[Takhir]

I'm looking for a good webgrid solution with the next features:

1. Grid should work at least on IE and Firefox
2. The header should be fixed on place and not scrollable while I make vertical scroll
3. Grid should provide horisontal scroll
4. It should work as fast as possible and not big in size.

[jasonli]

A normal GridView in DIV could has such features. The HTML code is like:

<style type="text/css">
.dgHeaderFormat
{
position:relative;
top:expression(this.offsetParent.scrollTop-2);
}
</style>

<div style="left: 0px; overflow: auto; position: relative; top: 0px; height: 500px;">
<asp:GridView ID="gv" runat="server" >
<Columns>
... ...
</Columns>
<HeaderStyle CssClass="dgHeaderFormat" />
</asp:GridView>
</div>