var pic1 = new Image(150,20);
var pic2 = new Image(150,20);
var pic3 = new Image(150,20);                                                          

pic1.src = WWWROOT + "/images/access_submit.jpg";
pic2.src = WWWROOT + "/images/access_submit_fade.jpg";
pic3.src = WWWROOT + "/images/access_submit_fade1.jpg";


function emailCheck (emailStr) {

/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */

var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* The following pattern is used to check if the entered e-mail address
fits the user@domain format.  It also is used to separate the username
from the domain. */

var emailPat=/^(.+)@(.+)$/;

/* The following string represents the pattern for matching all special
characters.  We don't want to allow special characters in the address.
These characters include ( ) < > @ , ; : \ " . [ ] */

var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

/* The following string represents the range of characters allowed in a
username or domainname.  It really states which chars aren't allowed.*/

var validChars="\[^\\s" + specialChars + "\]";

/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */

var quotedUser="(\"[^\"]*\")";

/* The following pattern applies for domains that are IP addresses,
rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* The following string represents an atom (basically a series of non-special characters.) */

var atom=validChars + '+';

/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */

var word="(" + atom + "|" + quotedUser + ")";

// The following pattern describes the structure of the user

var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

/* Finally, let's start trying to figure out if the supplied address is valid. */

/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */

var matchArray=emailStr.match(emailPat);

if (matchArray==null) {

/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */

//alert("Email address seems incorrect (check @ and .'s)");
alert("Please Enter A Valid Email Address");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
//alert("Ths username contains invalid characters.");
alert("Please Enter A Valid Email Address");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
//alert("Ths domain name contains invalid characters.");
alert("Please Enter A Valid Email Address");
return false;
   }
}

// See if "user" is valid

if (user.match(userPat)==null) {

// user is not valid

//alert("The username doesn't seem to be valid.");
alert("Please Enter A Valid Email Address");
return false;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
host name) make sure the IP address is valid. */

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

// this is an IP address

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
//alert("Destination IP address is invalid!");
alert("Please Enter A Valid Email Address");
return false;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.

var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
//alert("The domain name does not seem to be valid.");
alert("Please Enter A Valid Email Address");
return false;
   }
}

/* domain name seems valid, but now make sure that it ends in a
known top-level domain (like com, edu, gov) or a two-letter word,
representing country (uk, nl), and that there's a hostname preceding
the domain or country. */

if (checkTLD && domArr[domArr.length-1].length!=2 &&
domArr[domArr.length-1].search(knownDomsPat)==-1) {
//alert("The address must end in a well-known domain or two letter " + "country.");
alert("Please Enter A Valid Email Address");
return false;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
//alert("This address is missing a hostname!");
alert("Please Enter A Valid Email Address");
return false;
}

// If we've gotten this far, everything's valid!
return true;
}


function isEmpty(val,valName)
{
	if (!deleteBlanks(val.value))
	{
			alert("Please enter the " + valName);
			val.focus();
			return false;
	}
	return true;
}
function deleteBlanks(entry)
{
	var len = entry.length ;
	var foundBlank = 1;
	while(foundBlank == 1 && len > 0)
	{
			var indx = entry.indexOf(" ");
			if(indx == -1)
					foundBlank = 0 ;
			else
					entry = entry.substring(0,indx) + entry.substring(indx+1,len);
			len = entry.length;
	}
	return entry;
}

function doSubmit(despage)
{
	var frm = document.frmContact;

	if(document.frmContact.sendemailcamp)
	{
		  if(document.frmContact.sendemailcamp.checked==true)
		  {
			  document.frmContact.sendemail.value=1;
		  }
		  if(document.frmContact.sendemailcamp.checked==false)
		  {
			  document.frmContact.sendemail.value=0;
		  }
	}
	
	document.getElementById('submitbutton').disabled=true
	document.frmContact.action = despage;
	document.frmContact.target = '_self';
	document.frmContact.actionnum.value = 3;
	document.frmContact.submit();
	return true;
}

function openPOPupWindow(actionPage,t,key)
{
	var rootPath = WWWROOT + '/';

	var w = (screen.width - 530)/2;
	var h = (screen.height - 380)/2 - 60;

	features= 'width='+510+',height='+280+',top='+h+',left='+w;
	LoginPage = rootPath+"custompages_popup_login.php?t="+t+"&key="+key+"&apage="+actionPage;
	
	popupWindow('overlay',LoginPage,440,235,'<b>LOGIN</b>');
	o();
	/*
	win = window.open(LoginPage,'Login',features);
	if (parseInt(navigator.appVersion) >= 4)
	{
			win.window.focus();
	}
	*/
}

function changeImage()
{
	document.getElementById('submitbutton').src = WWWROOT + "/images/access_submit_fade.jpg";
}
function undoImage()
{
	document.getElementById('submitbutton').src = WWWROOT + "/images/access_submit.jpg";
}
function changeFadeImage()
{
	document.getElementById('submitbutton').src = WWWROOT + "/images/access_submit_fade1.jpg";
}

		
function CloseWindow()
{
	if(window.opener)
	{
		window.close();
	}
	else
	{
		removeElement();
		return false;
	}
}

function removeElement() 
{
	var d = parent.document.getElementById('overlayMain');
	d.style.visibility = (d.style.visibility == "visible") ? "hidden" : "visible";
	var olddiv = parent.document.getElementById('overlay');
	d.removeChild(olddiv);
  
	//e2 = parent.document.getElementById("overlayMain");
	
}
function DoExtPopup2(page,style,centered,popwidth,popheight,scrollbars,resizable)
	{
			var ppleft;
			var pptop;
	
			// style=1 - same window; 2=new default; 3=new with parms below
			if (style==3) {
				if (centered && popwidth && popheight) {
					ppleft = (window.screen.width - popwidth) / 2;
					pptop = (window.screen.height - popheight) / 2;
				}
				else {
					ppleft = 0;
					pptop = 0;
				}
	
				popwin = window.open(page,'external',
				'width=' + popwidth + ','+',height=' + popheight + ',left=' + ppleft + ','+
				'top=' + pptop + ',scrollbars=' + scrollbars + ','+
				'resizable=' + resizable + ',status=0,menubar=0,toolbar=0,'+
				'location=0,directories=0,copyhistory=0');
			}
			else if (style==2){
				popwin = window.open(page,'external');
			}
			else {
					window.location = page;
			}
	}