var click_count = -1; // Used with history.go() to determine how far to go back

function previousPage()
{
 var html = '<span class="noprint"><img src="left_arrow.gif" width="16" height="15" border="0" align="absmiddle" alt="up arrow">&nbsp; <a href="javascript:history.go(click_count)" onmouseover="window.status=\'Previous Page\';return true" onmouseout="window.status=\'\';return true">Previous Page</a></span>';
 self.document.write(html);
}

function printPage()
{
 var html = '<span class="noprint"><img src="printer.gif" width="19" height="15" border="0" align="absmiddle" alt="printer">&nbsp; <a href="javascript:self.print()" onmouseover="window.status=\'Print Page\';return true" onmouseout="window.status=\'\';return true">Print This Page</a></span>';
 self.document.write(html);
}