function nextPhase()
{
	var url = 'inlog/next.php';
	var pars = Form.serialize( 'bestelformulier' );

	var frm = $('bestelformulier');
    
    var email  = frm.emailadres.value;
    
    if ( !emailCheck( email ) )
    {
		alert('Het emailadres is ongeldig');
		return false;
    }
    
	var myAjax = new Ajax.Updater(
		{ success: 'inlog' },
		url, 
		{
			method: 'post',
			parameters: pars, 
			onFailure: reportError,
            evalScripts: true
		});
	return false;
}

function wwVergeten()
{
	var url = 'inlog/wwVergeten.php';
	var pars = Form.serialize( 'bestelformulier' );
	var frm = $('bestelformulier');
    
	var myAjax = new Ajax.Updater(
				{ success: 'inlog_text' }, 
				url, 
				{
					method: 'post',
					parameters: pars, 
					onFailure: reportError,
                    evalScripts: true
				});
	return false;
}

function inloggen()
{
	var url = 'inlog/next.php';
	var pars = Form.serialize( 'bestelformulier' );
	var frm = $('bestelformulier');
    
	var myAjax = new Ajax.Updater(
				{ success: 'inlog' },
				url,
				{
					method: 'post',
					parameters: pars, 
					onFailure: reportError,
                    evalScripts: true
				});
	return false;
}

function back2next()
{
	var url = 'inlog/next.php';
	var pars = Form.serialize( 'bestelformulier' );
	var frm = $('bestelformulier');
    
	var myAjax = new Ajax.Updater(
				{ success: 'inlog' }, 
				url, 
				{
					method: 'post',
					parameters: pars, 
					onFailure: reportError,
                    evalScripts: true
				});

	return false;
}

function back()
{
	var url = 'inlog/first.php';
	var pars = Form.serialize( 'bestelformulier' );
	var frm = $('bestelformulier');

	var myAjax = new Ajax.Updater(
		{ success: 'inlog' },
		url, 
		{
			method: 'post',
			parameters: pars, 
			onFailure: reportError,
            evalScripts: true
		});
	return false;
}

function logout()
{
	var url = 'inlog/logout.php';
	var pars = Form.serialize( 'bestelformulier' );
	var frm = $('bestelformulier');

	var myAjax = new Ajax.Updater(
		{ success: 'inlog' },
		url, 
		{
			method: 'post',
			parameters: pars, 
			onFailure: reportError,
            evalScripts: true
		});
	return false;
}

function bestel()
{
//	var url = 'inlog/logout.php';
//	var pars = Form.serialize( 'bestelformulier' );

	var frm = $('bestelformulier');
	if( frm.elements[ 'domain[]' ] )
		frm.submit();
	else
    	alert('Er staan geen domeinen in de bestelling!');
	return false;
}

function serviceCenter()
{
	var url = 'inlog/logout.php';
	var pars = Form.serialize( 'bestelformulier' );

	if( !frm.elements[ 'domain[]' ] )
		frm.submit();
	else
    	alert('Er staan domeinen in de bestelling!' );
	return false;
}

function reportError()
{
	alert('er is iets foutgegaan.');
}


function emailCheck( emailStr )
{
	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 ( matchArray == null ) return false

	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) return false

	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null)
	{	for (var i=1;i<=4;i++)
			if (IPArray[i]>255) return false
		return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) 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>4) return false
	if (len<2) return false

	return true;
}