var currentImage = 'slideshow0';

function loadImg(id)
{
	if(id != currentImage)
	{
		Effect.Fade('' + currentImage);
		currentImage = id;
    	setTimeout("Effect.Appear('" + id + "');", 100);
	}
}

function checkForm()
{
	if($('name').value != '' && $('tel').value != '')
	{
		return true;
	}
	else
	{
		alert("U dient tenminste uw naam en telefoonnummer in te vullen.");
		return false;
	}
}