ground:#E8F8E8;">  If hideOrNot == TRUE, then this message will hide the menu bar, otherwises it makes tabbar shown. The returned value is the previous staus before this operation.
</td></tr></tbody></table>
<table border="1" width="100%">

<tbody><tr>
<td width="50%" rowspan="2" style="background:LightYellow;">  NPPM_ISMENUHIDDEN
</td>
<td width="10%" style="background:khaki"> wParam:
</td>
<td width="30%" style="background:SeaShell;"> 0
</td></tr>
<tr>
<td width="10%" style="background:khaki"> lParam:
</t