var browserName = navigator.appName;
var browserAppVersion = navigator.appVersion;

function popUp(url) {
	genPopUp = window.open("","pop","toolbar=no,location=no,scrollbars=yes,directories=no,status=yes,menubar=no,resizable=yes,width=760,height=600");
	genPopUp.location.href = url;
	if (genPopUp.opener == null) genPopUp.opener = window;
	genPopUp.opener.name = "opener";
}

function printerFriendly() {
	genPopUp = window.open("","printer","toolbar=no,location=no,scrollbars=yes,directories=no,status=yes,menubar=yes,resizable=yes,width=760,height=600");
	genPopUp.location.href = "../includes/print.asp";
	if (genPopUp.opener == null) genPopUp.opener = window;
	genPopUp.opener.name = "opener";
}

function newWindow(url) {
	genPopUp = window.open("","newWindow","toolbar=yes,location=yes,scrollbars=yes,directories=yes,status=yes,menubar=yes,resizable=yes,width=800,height=600");
	genPopUp.location.href = url;
}

//setActiveStyleSheet(title);

function fontsizeup() {
	active = getActiveStyleSheet();
	switch (active) {
		case 'A-' : setActiveStyleSheet('A');
			break;
		case 'A' : setActiveStyleSheet('A+');
			break;
		case 'A+' : setActiveStyleSheet('A++');
			break;
		case 'A++' :
			break;
		default : setActiveStyleSheet('A');
		break;
	}
}
 
function fontsizedown() {
	active = getActiveStyleSheet();
	switch (active) {
		case 'A++' : setActiveStyleSheet('A+');
			break;
		case 'A+' : setActiveStyleSheet('A');
			break;
		case 'A' : setActiveStyleSheet('A-');
			break;
		case 'A-' : 
			break;
		default : setActiveStyleSheet('A');
			break;
	}
}
 
function setActiveStyleSheet(title) {
	var i, a, main;
	for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if (a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if (a.getAttribute("title") == title) a.disabled = false;
		}
	}
}
 
function getActiveStyleSheet() {
	var i, a;
	for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if (a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
	}
	return null;
}
 
function getPreferredStyleSheet() {
	return ('content');
}
 
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires=" + date.toGMTString();
	} else {
		expires = "";
	}
	document.cookie = name + "=" + value + expires + "; path=/";
}
 
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for (var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
 
//window.onload = function(e) {
	var cookie = readCookie("style");
	var title = cookie ? cookie : getPreferredStyleSheet();
	title = setActiveStyleSheet(title);
//}
 
window.onunload = function(e) {
	var title = getActiveStyleSheet();
	createCookie("style", title, 365);
}
 
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
if (title == 'null') {
	title = getPreferredStyleSheet();
}

function MM_reloadPage(init) {  //Updated by PVII. Reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}