/* ================================================================ 
This copyright notice must be untouched at all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls/menu/hover_drop_2.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */

var ua = navigator.userAgent;
var isMSIE = (navigator.appName == "Microsoft Internet Explorer");
var isMSIE5_5 = isMSIE && (ua.indexOf('MSIE 5.5') != -1);
var isMSIE6 = isMSIE && (ua.indexOf('MSIE 6.0') != -1);
function ieFix(topLevel) 
{
	if( isMSIE5_5 || isMSIE6 ) 
	{
		document.getElementById(topLevel).innerHTML = document.getElementById(topLevel).innerHTML.replace (/<ul/gi,"<table width='100%' border='0' cellpadding='0' cellspacing='0'><tr><td><ul").replace (/<\/ul>/gi,"</ul></td></tr></table></a>");
		for( i=0; i < document.getElementsByTagName("li").length; i++ ) 
		{
			if( document.getElementsByTagName("li").item(i).className == "sub" )
			{
				document.getElementsByTagName("li").item(i).innerHTML = document.getElementsByTagName("li").item(i).innerHTML.replace(/<\/a>/i,"");
			}
		}
	}
}
function zhide()
{
	if( isMSIE5_5 || isMSIE6 ) 
	{
		for( i=0; i < document.getElementsByTagName("select").length; i++ )
			document.getElementsByTagName("select").item(i).style.visibility="hidden";
	}
}
function zshow()
{
	if( isMSIE5_5 || isMSIE6 ) 
	{
		for( i=0; i < document.getElementsByTagName("select").length; i++ )
			document.getElementsByTagName("select").item(i).style.visibility="visible";
	}
}