Problem in previewing image after upload in Mozilla v3.0 + vs2005

Hi friends



i have a problem in previewing image in mozilla browser3.0.I will give the code.
 <input class="button" id="fileP" onchange="showSmallImg(this.value);" tabindex="20" type="file"
                                                                                    size="22" name="fileP" runat="server" />
 <td>
<img id="smallImg" src="Images/spacer.gif" runat="server&quo ...