var gbIsIE;
var gDoc;
var gFrm;

function MM_reloadPage(init) {  //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 body_onLoad()
{		
	if (document.all != null)
	{
		gbIsIE = true;
		gDoc = document.all;
	}
	else
	{
		gbIsIE = false;
		gDoc = document;
	}
	if (gDoc.form1 != null)
		gFrm = gDoc.form1;
}

function btnEmailSubmit_onClick()
{	
	// Validate fields before sending
	emailStr = document.frmFormEmail.txtEmailToAdd.value;
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)
			
			
	if (document.frmFormEmail.txtEmailToAdd.value == "")
	{
		alert("Please enter your E-mail Address");
		document.frmFormEmail.txtEmailToAdd.focus();
		return (false);
	}
			
					
// Extra e-mail validation code
	if (matchArray==null) {
		alert("E-mail address is incorrect (check @ and .'s)")
		document.frmFormEmail.txtEmailToAdd.focus();
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	
	if (user.match(userPat)==null) {
	    // user is not valid
	    alert("The E-mail username is invalid.")
		document.frmFormEmail.txtEmailToAdd.focus();
		return false
	}

	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("The E-mail destination IP address is invalid.")
			document.frmFormEmail.txtEmailToAdd.focus();
			return false	
			}
	    }
		return true
	}

	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The E-mail domain name is invalid.")
	    document.frmFormEmail.txtEmailToAdd.focus();
	    return false
	}

	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
		domArr[domArr.length-1].length>7) {
	alert("The E-mail address domain extension is incorrect.")
	document.frmFormEmail.txtEmailToAdd.focus();
	return false
	}

	if (len<2) {
	var errStr="The E-mail address is missing a hostname."
	alert(errStr)
	document.frmFormEmail.txtEmailToAdd.focus();
	return false
	}
		
return true;
}