// JavaScript Document
var navImages = ["n_archieving", "n_supporting", "n_flavors", "n_operations", "n_buckstops", "n_datacapacity", "n_carrierethernet", "n_newbusinessmodels"];

var rollOff = new Array();
var rollIn = new Array();

for ( var i = 0; i < navImages.length; i++ ){
	normal_image = new Image();
	normal_image.src = "images/template/" + navImages[i] + ".gif";
	mouseover_image = new Image();
	mouseover_image.src = "images/template/" + navImages[i] + "_n.gif";

	rollOff.push( normal_image );
	rollIn.push( mouseover_image );
}

function swapIn(name, index) {
	document[ name ].src = rollIn[index].src;
}

function swapOut( name, index ){
	document[ name ].src = rollOff[index].src;
}

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];}
}
function emailcolleague() {
var pw = 440;
var h = 420;

var wsrc = "emailcolleague.aspx?title=" + document.title + "&lnk=" + document.location;
var winl = (screen.width - pw) / 2;
var wint = (screen.height - h) / 2;
win = window.open(wsrc,"emailcoleague","top=" + wint + ",left=" + winl + ",status=no,resizable=no,height=" + h + ",width=" + pw + ",toolbar=no,menubar=yes,location=no,scrollbars=yes");
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function ValidateEmailAddress(sender, args)
{
    var sEmail			= args.Value;
    var validEmail		= true;
    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 + ')*$');

    args.IsValid = true;


    var matchArray = sEmail.match(emailPat)
    if (matchArray == null) 
    {
        alert("Your email address seems incorrect (check @ and .'s).");
        args.IsValid = false;
    }

    var user	= matchArray[1];
    var domain	= matchArray[2];

    if (user.match(userPat) == null)
    {
        alert("The email username doesn't seem to be valid.");
        args.IsValid = false;
    }

    var IPArray = domain.match(ipDomainPat);
    if (IPArray!=null) 
    {
          for (var i = 1; i <= 4; i++)
          {
            if (IPArray[i] > 255)
            {
                alert("Destination IP address is invalid!");
		        args.IsValid = false;
            }
        }
    }

    var domainArray = domain.match(domainPat)
    if (domainArray == null)
    {
        alert("The email address domain name doesn't seem to be valid.");
        args.IsValid = 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 > 3) 
    {
       alert("Your email address must end in a three-letter domain, or two letter country.");
       args.IsValid = false;
    }

    if (len < 2)
    {
       alert('Your email address is missing a hostname!');
       args.IsValid = false;
    }
	
    return;
}