function toggleLayer(whichLayer)
{
if (document.getElementById)
{
// this is the way the standards work
var style2 = document.getElementById(whichLayer).style;
style2.display = style2.display? "":"block";
}
else if (document.all)
{
// this is the way old msie versions work
var style2 = document.all[whichLayer].style;
style2.display = style2.display? "":"block";
}
else if (document.layers)
{
// this is the way nn4 works
var style2 = document.layers[whichLayer].style;
style2.display = style2.display? "":"block";
}
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}




function hideDiv(pass) { 
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){//if they are 'see' divs 
			if (document.getElementById) // DOM3 = IE5, NS6 
				divs[i].style.display="none";// show/hide 
			else 
				if (document.layers) // Netscape 4 
					document.layers[divs[i]].display = 'none'; 
				else // IE 4 
					document.all.hideShow.divs[i].display= 'none'; 
		} 
	} 
} 

function showDiv(pass) { 
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){ 
			if (document.getElementById) 
				divs[i].style.display="inline"; 
			else 
				if (document.layers) // Netscape 4 
					document.layers[divs[i]].display = 'block'; 
				else // IE 4 
					document.all.hideShow.divs[i].display = 'block'; 
		} 
	} 
} 




function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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_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_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_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];}
}


// menu

function startNavList(menuid, menuclass) {
if (document.all&&document.getElementById) {
navRoot = document.getElementById(menuid);
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" "+menuclass;
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" "+menuclass, "");
   }
   }
  }
 }
}

function startClickNavList(menuid, menuclass) 
{
if (document.getElementById) 
	{
navRoot = document.getElementById(menuid);
for (i=0; i < navRoot.childNodes.length; i++) 
{

node = navRoot.childNodes[i];

if (node.nodeName=="LI" && node.className != "spacer") 
	{
  node.onclick=function() 
	{
	
	if(this.className.search(menuclass) != -1)
		{
			this.className="";
		}
		else
		{
			this.className=menuclass;
		}
	}
  
	}
  }
 }
}

function BrowserDetect() {

var ua = navigator.userAgent.toLowerCase();
this.isSafari = (ua.indexOf('safari') != - 1);
this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
this.isSafari10 = ((this.isSafari) && (this.versionMinor < 87));
if (this.isSafari10 == true) {
document.write('<style type=\"text/css\">ul#navmenuvert li ul li {display: none}<\/style>');
document.write('<style type=\"text/css\">ul#topnavmenuvert li ul li {display: none}<\/style>');
}
}


function startNavMenus()
{
	startNavList('topnavmenuvert','topoververt');
	startClickNavList('clicknavmenuvert','clickoververt');
}



//needs to change to selective printing

function printWindow() {
   	window.print();
}

function showMail() {
	if(document.getElementById('mailform2').style.display=="none") {
		document.getElementById('mailform2').style.display="block";
		document.getElementById('mailform').style.display="none";
	} else { 
		document.getElementById('mailform').style.display="none"; 
		document.getElementById('mailform2').style.display="block"; 
	
	}
}

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

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];}

}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function select_id(obj,val) {
	var i=0;
	x=MM_findObj(obj,document.formy);
	
	while(i<x.length) {x[i].checked=val; i++;}
}