function checkNewsletterForm()
{
	var formObj = document.forms['newsletter'];
	if(isLeeg(formObj.elements['name'].value))
	{
		alert("There is no name entered.");
		formObj.elements['name'].focus();
		return false;
	}

	if(isLeeg(formObj.elements['email'].value))
	{
		alert("There is no email entered.");
		formObj.elements['email'].focus();
		return false;
	}

	if(!geldigeEmail(formObj.elements['email'].value))
	{
		alert("Email not valid.");
		formObj.elements['email'].focus();
		return false;
	}
}

function checkContactForm()
{
	var formObj = document.forms['contact'];

	if(isLeeg(formObj.elements['naam'].value))
	{
		alert("Er is geen naam ingevuld.");
		formObj.elements['naam'].focus();
		return false;
	}

	if(isLeeg(formObj.elements['email'].value))
	{
		alert("Er is geen emailadres ingevuld.");
		formObj.elements['email'].focus();
		return false;
	}

	if(!geldigeEmail(formObj.elements['email'].value))
	{
		alert("Het emailadres is onjuist.");
		formObj.elements['email'].focus();
		return false;
	}

	if(isLeeg(formObj.elements['vraag'].value))
	{
		alert("Er is geen vraag ingevuld.");
		formObj.elements['vraag'].focus();
		return false;
	}
}

// Controleer of invoer voldoet als een geldig emailadres
function geldigeEmail(strInvoer)
{
	// Stel filter in
	//var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

	// Test invoer
	if (filter.test(strInvoer))
		return true; // Invoer correct, return true
	else
		return false; // Invoer niet correct, return false
}

// Controle of de invoer leeg of alleen spaties bevat
function isLeeg(strInvoer)
{
	if (strInvoer.match(/^\s+$/) || strInvoer == "")
	{
		return true;
	}
	else
	{
		return false;
	}
}

var bericht = "Copyright © Barbara Psychic & Medium";
function showCopy(e)
{
	if (document.all)
	{
		if (event.button == 2)
		{
			alert(bericht);
			return false;
		}
	}
	if (document.layers)
	{
		if (e.which == 3)
		{
			alert(bericht);
			return false;
		}
	}
}
if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown = showCopy;
function disableSelection(target){
if (typeof target.onselectstart!="undefined") //IE route
	target.onselectstart=function(){return false}
else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
	target.style.MozUserSelect="none"
else //All other route (ie: Opera)
	target.onmousedown=function(){return false}
target.style.cursor = "default"
}