function changeVerzendmethode(obj){
	if(obj.value==4 || obj.value==5){
		var nummer = prompt('Vul hier uw bank- of gironummer in', '');
    	if(nummer && nummer.length<15){
			document.getElementById('bankgironummer').value=nummer;
			document.winkelwagen.submit();
		}else{
			alert("Ongeldig bank- of girorekening");
		}
	}else{
		document.winkelwagen.submit();
	}
}

function toggleItem(item){
    if(document.getElementById(item).style.display=="none")
        document.getElementById(item).style.display="block";
    else
        document.getElementById(item).style.display="none";
}

function toggleWinkelwagen(){
        var layerWW, buttonPlusMin;
        layerWW = document.getElementById("layerWinkelwagen")
        buttonPlusMin = document.getElementById("plusmin")
        if(layerWW.style.visibility=="visible"){
                layerWW.style.visibility="hidden";
                buttonPlusMin.innerHTML= "<img src='Images/plus.gif' alt=''>";
        }else{
                layerWW.style.visibility="visible";
                buttonPlusMin.innerHTML= "<img src='Images/min.gif' alt=''>";
        }
}

function toggleMoreDetails(){
        if(document.getElementById("moreDetails").style.display=="block"){
                document.getElementById("moreDetailsLink").innerHTML= "Meer...";
				document.getElementById("moreDetails").style.display="none";
        }else{
                document.getElementById("moreDetailsLink").innerHTML= "Minder...";
				document.getElementById("moreDetails").style.display="block";
        }
}

function wwLeegmaken(){
        answer=confirm("Weet u zeker dat u de winkelwagen wilt leegmaken?");
        if(answer){
                location="winkelwagen.php?actie=leegmaken";
        }
}

function zoek(){
        zoekterm = document.search.zoekterm.value;
        if(zoekterm.replace(" ", "").length<2){
        	alert("Zoekterm moet langer zijn dan 1 tekens");
			return false;
        }
        else{
                document.search.submit();
        }
}

function checkEmail() {
	var addressPattern = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	if(addressPattern.test(document.getElementById('emailnieuwsbrief').value)==false){
		alert('Ongeldig Emailadres');
		return false;
	}else{
		return true;
	}
}

function showInfo(art){
        if(art!=""){
        try{
            var info=art.split("|");
            art=info[0];
        }catch(e){}
            window.open("artikelDetail.php?art="+art, null, "height=400,width=560,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes");
        }
}