<!--
function slideSwitch() {
    var $active = $('#slideshow IMG.active');

    if ( $active.length == 0 ) $active = $('#slideshow IMG:last');

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow IMG:first');

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 2000, function() {
            $active.removeClass('active last-active');
        });
}

$(function() {
    setInterval( "slideSwitch()", 6000 );
});




	function CheckForm() {
	
if (document.formulier.telefoonnummer.value =="") {
			alert ("U hebt uw telefoonnummer nog niet ingevuld")
			document.formulier.telefoonnummer.focus();


} else if (document.formulier.email.value =="") {
			alert ("U hebt uw emailadres nog niet ingevuld")
			document.formulier.email.focus();
					
} else if ((document.formulier.email.value.indexOf('@',0) == -1) | (document.formulier.email.value.indexOf('.',0) == -1))  {
			alert("Ongeldig e-mailadres");
			document.formulier.email.focus();



		} else {
			document.formulier.submit();
		}
	}	
	
//-->