function changeBg(object, color) {
	object.style.backgroundColor = color;
}

function PlusCart(i) {
	var x = 0;
	if (document.getElementsByName("InKorb")[i].value == "") x = 1;
	else x = eval(parseFloat(document.getElementsByName("InKorb")[i].value) + 1);
		document.getElementsByName("InKorb")[i].value = x;
}
 
function MinusCart(i) {
	var x = 0;
	if (document.getElementsByName("InKorb")[i].value == "") x = 0;
	else x = eval(parseFloat(document.getElementsByName("InKorb")[i].value) - 1);
	if (x <= 0) x = 1;
		document.getElementsByName("InKorb")[i].value = x;
}

function leeren() {
	if (document.suche.ssuche.value == "Begriff / Art.-Nr.") {
		document.suche.ssuche.value="";
	}
}

function fuellen() {
	if (document.suche.ssuche.value == "") {
		document.suche.ssuche.value = "Begriff / Art.-Nr."
	}

}

function leerenPLZ() {
	if (document.checkPLZ.checkplz.value == "Ihre Plz") {
		document.checkPLZ.checkplz.value="";
	}
}

function fuellenPLZ() {
	if (document.checkPLZ.checkplz.value == "") {
		document.checkPLZ.checkplz.value = "Ihre Plz"
	}

}

function changeLayer() {
	document.getElementById('send').style.display='none';
	document.getElementById('wait').style.display='block';
}