function initMenu() {
	$('#product ul').hide();
	
	$('#product li a').click(
	function() {
		var checkElement = $(this).next();
		if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
			return false;
		}
		if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
			$('#product ul:visible').slideUp('normal').siblings('a').removeClass('active');
			checkElement.slideDown('slow').siblings('a').addClass('active');
			return false;
		}
	});
}
$(document).ready(function() {
	initMenu();
	
	$(".Afleveren").click(
	function() {
		if ($(".Afleveren:checked").val() == "Rembours") {
			$('#bestelform_verzendkosten').html("25.00");
			$('#bestelform_totaalverzendkosten').val("25.00");
			$('#bestelform_totaal').html((parseFloat("25")+parseFloat($('#bestelform_totaalproducten').val())).toFixed(2));
			$('#bestelform_totaalsaldo').val((parseFloat("25")+parseFloat($('#bestelform_totaalproducten').val())).toFixed(2));
		} else if ($(".Afleveren:checked").val() == "Vooruitbetalen - Opsturen") {
			$('#bestelform_verzendkosten').html("8.05");
			$('#bestelform_totaalverzendkosten').val("8.05");
			$('#bestelform_totaal').html((parseFloat("8.05")+parseFloat($('#bestelform_totaalproducten').val())).toFixed(2));
			$('#bestelform_totaalsaldo').val((parseFloat("8.05")+parseFloat($('#bestelform_totaalproducten').val())).toFixed(2));
		} else {
			$('#bestelform_verzendkosten').html("0.00");
			$('#bestelform_totaalverzendkosten').val("0.00");
			$('#bestelform_totaal').html(parseFloat($('#bestelform_totaalproducten').val()).toFixed(2));
			$('#bestelform_totaalsaldo').val(parseFloat($('#bestelform_totaalproducten').val()).toFixed(2));
		}
	});
	
	$('#slideshow').slideshow({
		timeout: 3000,
		type: 'random'
	});
});



function formCheck(formobj){
	// name of mandatory fields
	var fieldRequired = Array("Afleveren", "Naam", "Adres", "Postcode", "Woonplaats", "Telefoon", "Email", "Email_controle");
	// field description to appear in the dialog box
	var fieldDescription = Array("Aflevermethode", "Naam", "Adres", "Postcode", "Plaatsnaam", "Telefoonnummer", "E-mail adres", "E-mail adres (controle)");
	// dialog message
	var alertMsg = "Vul aub de volgende velden in:\n";
	
	var l_Msg = alertMsg.length;
	
	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			if (obj.type == null){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				continue;
			}

			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == -1){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
		}
	}
	
	if (formobj.elements["Email_controle"].value != formobj.elements["Email"].value)
	{
		alertMsg += "\n\nDe twee e-mailadressen zijn niet hetzelfde";
	}

	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}	
}