Title
subtitle [page subframe]
Top container table has border=1 ...bordercolor=green height & width client sized 100%
The second nested table [red border] has border=1 bordercolor=red
This red border can be taken away by setting border=0
All this grant the subframes to be exactly addressed and retrievable from a link in the form :
<a href=http://ThisPage.php/#name>ThisPage.php</a> [...or .html]
Top Subsection is predefined [as:"top"]
...will be addressed with <a href=#top>Top</a>
Define all tags html - head - title - body to get the related server proper answer if this is set in a PHP page.
  All Other Subsections :  
...<:/table><br>
<a name="...">&#10;</a><br>
<table width=100% height=100% ...>
You could also set the red-border height=100% to expand it to client-height.
This red bordered table will fill up with your text and object content and will show it right in the middle,
no matter the client size, if that has the capacity to contain it, if not it will of course deborder the client-height.
If you add any new row you will get this rows'texture coming through [in red] e.g. : <tr><td> ... </td></tr>
... if you want make this texture transparent, you need to include this table in another one and set on the container bordercolor=red and border=1 and on this one : border=0
Title
subtitle [ html ]
1   2
1   2
navigation : basic_1cell  simple subsection   rowspan



Memorandum

:-)

. . . above hidden ↑ double click link


. . . ↓ the source code to monitor JavaScript Objects'Properties

      <script Language="JavaScript"> for(property in document){document.writeln(property+" ");} </script>      
setTimeout()



basic_1cell   4rows


header
[colspan=3]
left
[<tr height=100%>]
[<td width=54% rowspan=2>]

This table will allow you to have fixed heights on sides'cells and a greater central area where to encode data from a database for example, or just make a particular alignment of the objects in this area.
right
...left...right
footer
basic_1cell   4rows   Simple Subsection