Dynamic reports - RHDL.EXE

<p>In this example, the user is allowed to enter the reportid and period manually, 
thus allowing them to choose which type of report and the
period that it covers, they want to produce.</p>

<p>Listed in the SSIs (server-side variables) section, there is an array of SSI variables
that can be used in your HTML code to automatically insert a
drop-down list of valid report periods - for the period
parameter.</p>

<p>Further, there may be times when a drop-down list is needed in your HTML page that holds a
list of all the extension groups that have been set-up.  Clearly, a
static HTML page would not suffice here because the list of extension
groups may change.  In this case, you must use the server-side
variable named <span class="keyword">#SSI_EXTNGROUP</span> to magically do this for you.</p>

<p>The difference between actioning a report using the <span class="keyword">POST</span> method instead of the <span class="keyword">GET</span> method,
ensures that the parameters you send the <span class="keyword">RHDL.EXE</span>
object are hidden from your web browser's address bar.  This can
sometimes be desirable from a security point of view.</p>