var is = new Object();
{
	is.ver = navigator.appVersion.substring(0,1);

	if (navigator.appName == "Netscape")
	{
		is.ns = true;
		eval("is.ns" + is.ver + " = true;")
		if (is.ver >= 3 && is.ver <= 4)
			is.ng3 = true;
		if (is.ver > 4)
			is.ng5 = true;
	}
	else if (navigator.appName.indexOf("Microsoft") >= 0)
	{
		is.ie = true;
		eval("is.ie" + is.ver + " = true;")
		if (is.ver >= 3)
			is.ig3 = true;
	}
	else
		is.bu = true;

	if (navigator.appVersion.indexOf("Win") > 0)
		is.win = true;
	else if (navigator.appVersion.indexOf("Mac") > 0)
		is.mac = true;
	else if (navigator.appVersion.indexOf("X11") > 0)
		is.x11 = true;
	else
		is.osu = true;
}

// NS 4x ResizeFix
if(is.ng3)
{
	window.onresize = newbrowser;
}

function newbrowser()
{
 	location.reload();
}


if (is.win && is.ie)
	document.write('<link rel="stylesheet" href="style.css" type="text/css">');
else if (is.mac && is.ie)
	document.write('<link rel="stylesheet" href="style.css" type="text/css">');
else
	document.write('<link rel="stylesheet" href="style.css" type="text/css">');

// open new windows

function newWindowFlow() 
{
	FlowWindow = window.open('images/flow_diagram.gif', 'FlowWin', 'width=420,height=430');
}

function newWindowMap(mapjpg) 
{
	mapWindow = window.open(mapjpg, 'MapWin', 'width=825,height=430')
	mapWindow.focus();
}