// JavaScript Document
function validate() {
	var at=document.getElementById("emailAddress").value.indexOf("@")
	var email = document.forms["newsletterSubscribe"].elements["emailAddress"].value;
	submitOK="true"
	
	if (email == "") {
		alert("Please enter your email address");
		return false;
	}
	
	if (at==-1) {
		alert("Please enter your email address");
		submitOK="false";
	}
	if (submitOK=="false") {
		return false;
	}
}

function apcc_val() {
	var at=document.getElementById("ccemail").value.indexOf("@")
	var email = document.forms["apccform"].elements["ccemail"].value;
	submitOK="true"
	
	if (email == "") {
		alert("Please enter your email address");
		return false;
	}
	
	if (at==-1) {
		alert("Please enter your email address");
		submitOK="false";
	}
	if (submitOK=="false") {
		return false;
	}
}

<!-- Begin
nextfield = "emailAddress"; // name of first box on page
netscape = "";
ver = navigator.appVersion; len = ver.length;
for(iln = 0; iln < len; iln++) if (ver.charAt(iln) == "(") break;
netscape = (ver.charAt(iln+1).toUpperCase() != "C");

function keyDown(DnEvents) { // handles keypress
// determines whether Netscape or Internet Explorer
k = (netscape) ? DnEvents.which : window.event.keyCode;
if (k == 13) { // enter key pressed
if (nextfield == 'send') return true; // submit, we finished all fields
else { // we're not done yet, send focus to next box
eval('document.newsletterSubscribe.' + nextfield + '.focus()');
return false;
      }
   }
}
document.onkeydown = keyDown; // work together to analyze keystrokes
if (netscape) document.captureEvents(Event.KEYDOWN|Event.KEYUP);

///////////////|||||||||||||||||||\\\\\\\\\\\\\\\\\\\\\\
function apccVerify(form) 
{
	var error = false;
	if (isFieldBlank(form.ccemail) == true)
	{
		alert("Please enter your email address");
		error = true;
	} 
	else if (isValidEmail(form.ccemail) == false) 
	{
		alert("Please enter a valid email address " + "eg. johndoe@hotmail.com");
		error = true;
	}
	
	if (error == false) 
	{
		return true;
	} 
	else 
	{
		form.ccemail.focus();
		return false;
	}
}

function isValidEmail(widget) 
{
	if ( (widget.value.indexOf('\@', 0) == -1) || (widget.value.indexOf('.', 0) == -1) ) 
	{
		return false;
	} 
	else 
	{
		return true;
	}
}

function isFieldBlank(widget) 
{
	if (widget.value == "")
	{
		return true;
	} 
	else 
	{
		return false;
	}
}

function apccSubmit(form) 
{
	if (apccVerify(form))
	{
		window.open("","responseWindow","width=300,height=300,scrollbars=0,top=0,left=0,resizable=0");
		document.forms[0].submit();
	}
}

//  End -->