function SwapCss()
{

	tmt_css_NN = "css/nn_default.css";
	tmt_css_IE = "css/ie_default.css";
	
	if(document.getElementById)
		{
			document.write("<link rel='stylesheet' href='" + tmt_css_IE + "' type='text/css'>" + "\n"); 
		}
		else if(document.layers)
		{
			document.write("<link rel='stylesheet' href='" + tmt_css_NN + "' type='text/css'>" + "\n");
		}
		else if(document.all)
		{
			document.write("<link rel='stylesheet' href='" + tmt_css_IE + "' type='text/css'>" + "\n");
		}
}

function SwapNavigation()
{

var bName = navigator.appName;
var bVersion = parseInt(navigator.appVersion);

	if (bName == "Microsoft Internet Explorer")
		{
			document.write("<script language='javascript' src='navigationScriptsIE.js'></script>");
		}
		else if (bName == "Netscape")
		{
			if (bVersion > 4)
			{
				document.write("<script language='javascript' src='navigationScriptsGECKO.js'></script>");
			}
			else
			{
				document.write("<script language='javascript' src='navigationScriptsNS.js'></script>");
			}
		}
}