// JavaScript Document

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_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_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];}
}
var myWind= null;
function doNew(myQuestion, winName, winProps) {
		myWind = window.open(myQuestion, winName, winProps);
} 



function onTop() {
  if (myWind.blur) myWind.focus();
}

function blowOut() {
  if (myWind != null && myWind.open) myWind.close();
}
  function checkNLForm() {
  
	//alert('checkNLForm');
    var theForm = document.forms['nlForm'];
      
    if( (theForm.email.value=="") || (theForm.email.value=="Enter your email") ){
		alert('Please fill in your email address');
		theForm.email.focus();
		return false;
		
	} else {
		
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		var str=theForm.email.value.trim();
		if(!filter.test(str)){
			alert('Please check you email address');
			theForm.email.focus();
			return false;
		}
	}

	return true;

}

String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };


function validateSigninForm(theForm){

	if(theForm.email.value == ""){
		alert('Please enter your email.');
		theForm.email.focus();
		return false;
	} else {
		
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		var str=theForm.email.value.trim();
		if(!filter.test(str)){
			alert('Please check you email address');
			theForm.email.focus();
			return false;
		}
	}	
	if(theForm.password.value == ""){
		alert('Please enter your password.');
		theForm.password.focus();
		return false;
	}
	
	return true;
}