// Email.js version 5
var tld_ = new Array()
tld_[0] = "com";
tld_[1] = "org";
tld_[2] = "net";
tld_[3] = "ws";
tld_[4] = "info";
tld_[5] = "edu";
tld_[6] = "us";
tld_[7] = "gov";
tld_[8] = "ca";
tld_[10] = "co.uk";
tld_[11] = "org.uk";
tld_[12] = "gov.uk";
tld_[13] = "ac.uk";
var topDom_ = 13;
var m_ = "mailto:";
var a_ = "@";
var d_ = ".";

function validatejoin() {
mNv=mainform.name.value;
if (!(mainform.ethics.checked && mainform.code.checked)) 
	{
	alert('You must agree to uphold the NYSYBC Code of Conduct and the ABA Code of Birding Ethics');
	event.returnValue=false;
	}
}

function springbok(name, dom, tl, params)
{
	var s = e(name,dom,tl);
	document.write('<a href="'+m_+s+params+'">'+s+'</a>');
}
function springbok2(name, dom, tl, params, display)
{
	document.write('<a href="'+m_+e(name,dom,tl)+params+'">'+display+'</a>');
}


function e(name, dom, tl)
{
	var s = name+a_;
	if (tl!=-2)
	{
		s+= dom;
		if (tl>=0)
			s+= d_+tld_[tl];
	}
	else
		s+= swapper(dom);
	return s;
}
function swapper(d)
{
	var s = "";
	for (var i=0; i<d.length; i+=2)
		if (i+1==d.length)
			s+= d.charAt(i)
		else
			s+= d.charAt(i+1)+d.charAt(i);
	return s.replace(/\?/g,'.');
}



// ipopfn.js
<!-- hide from older browsers
function iPop(img,w,h,ttl)
{
	iPopURL = 'ipop.html' // set as location of ipop.html
	url = iPopURL + '?' + img + (ttl ? '&'+escape(ttl) : '')
	var scroll=0;
	var ht = window.screen.availHeight;
	var wd = window.screen.availWidth;
//	alert("availHeight="+ht+",availWidth="+wd);
	if (w>wd)
	{
		w=wd;
		h=h+16;
		scroll=1;
		}
//	alert("After width check: width="+(w)+",height="+(h)+",scrollbars="+scroll); 
	if (h>(ht-50))
	{
		if (w<=wd)
		{	h=ht-50;
//		alert("After 2nd width check: width="+(w)+",height="+(h)+",scrollbars="+scroll); 
			if (w<=(wd-16))
			{	w=w+16;
//		alert("After 3rd width check: width="+(w)+",height="+(h)+",scrollbars="+scroll); 
				}
			
				else
				{w=wd
					}

			}
		else
		{	h=ht-50;
			}
		scroll=1;
		}
//	alert("After height check: width="+(w)+",height="+(h)+",scrollbars="+scroll); 
	l = (screen.width-w)/2
	t = (screen.height-h)/2-50

//	alert("width="+(w)+",height="+(h)+",left="+l+",top="+t+",scrollbars="+scroll);  
	attribs = 'width='+(w)+',height='+(h)+',left='+l+',top='+t+',scrollbars='+scroll+',resizable=1'
//
	var imgWin = open(url,'imgWin',attribs)	
	if (navigator.appName != "Netscape")
	//For IE, need to add pixels to window size
	{	imgWin.resizeTo(w+12,h+86)
		}
	imgWin.moveTo(l,t)
	imgWin.focus()
}

// PopWindow.js
<!-- invoke with <a href="javascript:PopWindow('url to be displayed',width,height,toolbaroption,locationoption,menuoption)">
<!--
function PopWindow(url,w,h,tool,loc,menu) 
{
prefs = 'toolbar='+(tool)+',location='+(loc)+',menubar='+(menu)+',width='+(w)+',height='+(h)
mywin = window.open(url,"win",'directories=0,status=1,scrollbars=1,resizable=1,'+prefs); mywin.focus(); 
		}
// PopWindow2nd.js
<!-- invoke with <a href="javascript:PopWindow2nd('url to be displayed',width,height,toolbaroption,locationoption,menuoption)">
<!--		
function PopWindow2nd(url,w,h,tool,loc,menu) 
{
prefs = 'toolbar='+(tool)+',location='+(loc)+',menubar='+(menu)+',width='+(w)+',height='+(h)
pop2win = window.open(url,"pop2win",'directories=0,status=1,scrollbars=1,resizable=1,'+prefs); pop2win.focus(); 
		}

//-->  	
		
// printfn.js
function printthis()
{
this.print();
}

// noenter.js
function noenter() {
  return !(window.event && window.event.keyCode == 13); }
  

<!--
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_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}
//-->

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

<!--

     NS4 = (document.layers);
     IE4 = (document.all);
    ver4 = (NS4 || IE4);
     IE5 = (IE4 && navigator.appVersion.indexOf("5.") != -1);
   isMac = (navigator.appVersion.indexOf("Mac") != -1);
  isMenu = (NS4 || (IE4 && !isMac) || (IE5 && isMac));

<!-- function popUp(){return};
<!-- function popDown(){return}; 

if (!ver4) event = null;

//-->