i added JavaScript to default.master in "http://localhost/_catalogs/masterpage/" via SPD 2007.the reason was for showing Date in every pages.i put this script on top page.find "showdate()".
<table cellpadding="0" cellspacing="0" height=100% class="ms-globalright">
<tr>
<td valign="middle" class="ms-globallinks" style="padding-left:3px; padding-right:6px;">
<SharePoint:DelegateControl runat="server" ControlId="GlobalSiteLink0"/>
</td>
<td valign="middle" class="ms-globallinks">
<wssuc:Welcome id="IdWelcome" runat="server" EnableViewState="false">
</wssuc:Welcome>
</td>
<td style="padding-left:1px;padding-right:3px;" class="ms-globallinks">|</td>
<td valign="middle" class="ms-globallinks">
<table cellspacing="0" cellpadding="0">
<tr>
<td class="ms-globallinks">
<SharePoint:DelegateControl ControlId="GlobalSiteLink1" Scope="Farm" runat="server"/></td>
<td class="ms-globallinks">
<SharePoint:DelegateControl ControlId="GlobalSiteLink2" Scope="Farm" runat="server"/></td>
</tr>
</table>
</td>
<td valign="middle" class="ms-globallinks">
<a href="javascript:TopHelpButtonClick('NavBarHelpHome')" AccessKey="<%$Resources:wss,multipages_helplink_accesskey%>" id="TopHelpLink" title="<%$Resources:wss,multipages_helplinkalt_text%>" runat="server">
<img align='absmiddle' border=0 src="http://sp2007/_layouts/images/helpicon.gif" alt="<%$Resources:wss,multipages_helplinkalt_text%>" runat="server"></a>
</td>
</tr>
</table>
<p style="text-align:center ; font-size:11px ; font-family:Tahoma"><script>showdate()</script></p>
</td>
</tr>
</table>
Problem is here when i log with administrator i can see them on page but with non-admin i cant see date on Welcome page.any idea ?