function writeNav() {
var numParent = mainNav.length-1

document.write('<table width="120" border="0" cellspacing="3" cellpadding="0">');
document.write('<tr><td><img src="img/1x1_trans.gif" width="1" height="1"></td></tr>');
for (i=0;i<=numParent;i++) {
	if (mainNav[i][1] == pageParent && pageChild == "")
		{ cellClass = "navParentSelect" }
	else 
		{ cellClass = "navParent"}
	document.write('<tr><td class="',cellClass, '">');
	if (cellClass == "navParentSelect")
		{ document.write(mainNav[i][0]); }
	else 
		{ document.write('<a href="',mainNav[i][2],'" class="navParent">',mainNav[i][0],'</a>'); }
	document.write('</td></tr>');
	var numChild = mainNav[i][3].length-1
	if (mainNav[i][1] == pageParent && numChild >= 0)
		{
			
			for (j=0;j<=numChild;j++) {
				if (mainNav[i][3][j][1] == pageChild)
					{ cellClass = "navChildSelect" }
				else 
					{ cellClass = "navChild"}
				document.write('<tr><td class="',cellClass, '">');
				if (cellClass == "navChildSelect")
					{ document.write(mainNav[i][3][j][0]); }
				else 
					{ document.write('<a href="',mainNav[i][3][j][2],'" class="navChild">',mainNav[i][3][j][0],'</a>'); }
				document.write('</td></tr>');
			}
		}
}
document.write('</table>');
}