function MainMenu(Name, Title, Address, span_id)
{
	var i, main_loc, html = '';
	if (document.getElementById('page_maintitle') != null) 
		main_loc = document.getElementById('page_maintitle').innerHTML;
	else
		main_loc = '';
	
	html += '<table width=838 height=20 border=0 cellspacing=0 cellpadding=0 align="center" background="docs/PAGE/FI/FILES/NAV_BAR.GIF"><tr valign="top" align="center">';
	for (i=0; i<Name.length; i++) {
		if (Title[i] == main_loc) 
			html += '<td class="nav"><font class="menu3" style="vertical-align:0">' + Name[i] + '</font></td>';
		else
			html += '<td class="nav"><a class="menu3" style="vertical-align:0" href="' + Address[i] + '">' + Name[i] + '</a></td>';
	}
	html += '<td class="nav" width="100%">&nbsp;</td></tr></table>';
	
	document.getElementById(span_id).innerHTML = html;
}