var txt_pflichtmarker1 = " (*)";
var txt_pflichtmarker2 = "*";
var txt_L_praefix = "L_";
var txt_KK_praefix = "Kreditkarte";
var txt_Bankeinzug_praefix = "Bankeinzug";
var txt_Lastschrift_praefix = "Lastschrift";
var txt_Customer = "";
var txt_Order = "";
var txt_Tax_included = "";
var txt_Kunde = "";

function schreibe(zeichenkette, str)
{
	document.writeln(zeichenkette.replace(/\[Muster]/g, str));
}

function checkForm(form, page)
{
	var str = "";
	var okKundennummer = false;
	var okVorname = false;
	var okNachname = false;
	
	if (form.name == "orderform")
	{
		if (top.cart.exchangeRate == top.cart.exchangeEuro && form.name == "orderform")
		{
			if (top.cart.sub < top.cart.roundOff(top.cart.minDelivery / top.cart.exchangeEuro,2))
			{
				alert(top.cart.minDeliveryText.replace(/\[Wert\]/g, top.cart.roundOff(top.cart.minDelivery / top.cart.exchangeEuro,2) + " " + top.cart.currencyShow));
				return false;
			}
		}
		else
		{
			if (top.cart.sub < top.cart.minDelivery)
			{
				alert(top.cart.minDeliveryText.replace(/\[Wert\]/g, top.cart.roundOff(top.cart.minDelivery,2) + " " + top.cart.currencyShow));
				return false;
			}
		}
	}
	
	k = form.elements.length;
	
	for (i=0;i<k; i++)
	{ 
		str = form.elements[i].name.toUpperCase();
		if (str.indexOf("KUNDE") > -1 && form.elements[i].value != "" && form.elements[i].value.length > 3)
		{
			okKundennummer = true;
			// break;
		}
		if (str.indexOf("VORNAME") > -1 && form.elements[i].value != "" )
		{
			okVorname = true;
		}
		if (str.indexOf("NACHNAME") > -1 && form.elements[i].value != "" )
		{
			okNachname = true;
		}
		if (okKundennummer && okVorname && okNachname)
		{
			break;
		}
		
		if ((form.elements[i].value == "" || form.elements[i].value ==null) && str.indexOf("*") > -1  && str.indexOf("L_") == -1 || (form.elements[i].value=="OK" && !form.elements[i].checked))
		{
			if (str == "AGB*")
			{
				alert(checkAGB);
			}
			else
			{
				alert(top.cart.message3a + form.elements[i].name + top.cart.message3b);
			}
			if ( parseInt(navigator.appVersion) >= 4 || navigator.appName == "Netscape")
			{
				form.elements[i].focus();
			}
			return false;
		}
	}
	if (page)
	{
		if (page != "ssl")
			document.location = page;
	}
	else
	{
		// Warenkorb löschen
		top.cart.Warenkorb="";
		top.cart.location = "cart.htm";
	}
	return true;
}

function checkFormBasket2(form, page)
{
	var str = "";
	
	k = form.elements.length;
	
	for (i=0;i<k; i++)
	{ 
		str = form.elements[i].name.toUpperCase();

		if ((form.elements[i].value == "" || form.elements[i].value ==null) || (form.elements[i].value=="OK" && !form.elements[i].checked))
		{
			if (str.indexOf("*") > -1 && str.indexOf("BANK") == -1 && str.indexOf("KONTO") == -1 && form.Zahlungsart[getRadioIndex(form.Zahlungsart)].value.indexOf(txt_KK_praefix) > -1)
			{
				alert(top.cart.message3a + form.elements[i].name + top.cart.message3b);
				if ( parseInt(navigator.appVersion) >= 4 || navigator.appName == "Netscape")
				{
					form.elements[i].focus();
				}
				return false;
			}
			
			if ((str.indexOf("BANK") > -1 || str.indexOf("KONTO") > -1)  && (form.Zahlungsart[getRadioIndex(form.Zahlungsart)].value.indexOf(txt_Bankeinzug_praefix) > -1 || form.Zahlungsart[getRadioIndex(form.Zahlungsart)].value.indexOf(txt_Lastschrift_praefix) > -1))
			{
				alert(top.cart.message3a + form.elements[i].name + top.cart.message3b);
				if ( parseInt(navigator.appVersion) >= 4 || navigator.appName == "Netscape")
				{
					form.elements[i].focus();
				}
				return false;
			}
		}
	}
	
	// Kreditkartendaten loeschen, wenn andere Zahlungsart gewaehlt
	if (form.Zahlungsart.length)
	{
		if (form.Zahlungsart[getRadioIndex(form.Zahlungsart)].value.indexOf(txt_KK_praefix) == -1)
		{
			// alert(top.cart.message5a + top.cart.Zahlungsart + top.cart.message5b);
			top.cart.bufKarteninhaber = "";
			top.cart.bufKreditkartennummer = "";
			top.cart.bufKreditkartenMonat = "";
			top.cart.bufKreditkartenJahr = "";
			top.cart.bufKreditkartenpruefnummer = "";
		}

		// Bankdaten loeschen, wenn andere Zahlungsart gewaehlt
		if (form.Zahlungsart[getRadioIndex(form.Zahlungsart)].value.indexOf(txt_Bankeinzug_praefix) == -1 && form.Zahlungsart[getRadioIndex(form.Zahlungsart)].value.indexOf(txt_Lastschrift_praefix) == -1)
		{
			// alert(top.cart.message6a + top.cart.Zahlungsart + top.cart.message6b);
			top.cart.bufKontoinhaber = "";
			top.cart.bufKontonummer = "";
			top.cart.bufBank = "";
			top.cart.bufBLZ = "";
		}
	}
	
	if (page)
	{
		document.location = page;
	}
		
	return true;
}


function selectRadio(aRadio, aString)
{
	for (var i = 0; i < aRadio.length; i++)
	{
			if (aRadio[i].value == aString)
			{
					aRadio[i].checked = true;
			}
	}
}

function getRadioIndex(aRadio)
{
	if (isNaN(aRadio.length))
	{
		return(0);
	}
	else
	{
		for (var i = 0; i < aRadio.length; i++)
		{
			if (aRadio[i].checked)
			{
					return i;
			}
		}
	}
	return(0);
}

function getVk()
{
	indZahlungsart = getRadioIndex(document.orderform.Zahlungsart);
	if (indZahlungsart < VkZahlungsart.length)
	{
		VK_ZA = 1.0 * VkZahlungsart[indZahlungsart];
	}
	else
	{
		if (indZahlungsart < (VkZahlungsart.length + VkKreditkarte.length))
		{
			VK_ZA = 1.0 * VkKreditkarte[indZahlungsart-VkZahlungsart.length];
		}
		else
		{
			VK_ZA = 1.0 * VkBank[indZahlungsart-VkZahlungsart.length-VkKreditkarte.length];
		}
	}
	top.cart.tmpDelivery = top.cart.roundOff(VK_ZA + 1.0 * VkLieferart[getRadioIndex(document.orderform.Lieferart)],2);
	return top.cart.roundOff(VK_ZA + 1.0 * VkLieferart[getRadioIndex(document.orderform.Lieferart)],2);
}

function selectedRadios()
{
	if (top.cart.euroOn)
	{
		selectRadio(document.contactform.currency, top.cart.currencyShow);
	}
}

function openWindow(anURL,winName,features)
{
  window.open(anURL,winName,features);
}



function showKommentar()
{
	self.document.writeln('<table border="0" cellpadding="1" cellspacing="0">');
	self.document.writeln('<tr>');
	self.document.writeln('<td class="th_xs" valign="top">');
	self.document.writeln('<strong>' + top.cart.txt_Kommentar + '</strong><br>');
	self.document.writeln('</td>');
	self.document.writeln('</tr>');
	self.document.writeln('<tr>');
	self.document.write('<td align="left" valign="top">');
	self.document.write('<textarea name="Anmerkungen" rows="5" cols="50"></textarea>');
	self.document.writeln('</td>');
	self.document.writeln('</tr>');
	self.document.writeln('</table>');
}

function showZurueck ()
{
	self.document.writeln('<center><br><a href="JavaScript:history.go(-1)">zurück</a></center');
}

function showBestellvorgang (zurueck, aktPos, vor)
{
	self.document.writeln('<table class="sg" width="100%" cellpadding="2" cellspacing="1" border="0">');
	self.document.writeln('<tr>');
	self.document.writeln('<td class="th_xs" colspan="4"><strong>' + txt_Bestellvorgang + '</strong></td>');
	self.document.writeln('</tr>');
	self.document.writeln('<tr>');

	for (var h=0;h<arrBestellvorgang.length;h++)
	{
		if (h == zurueck)
		{
			if (zurueck == 0)
				self.document.writeln('<td align="center" class="th_xs"><a href="' + top.cart.urlBasket1 + '?reload=0">' + arrBestellvorgang[h] + '</a></td>');
			else
				self.document.writeln('<td align="center" class="th_xs"><a href="basket' + (h+1) + '.htm?reload=0">' + arrBestellvorgang[h] + '</a></td>');
			continue;
		}
		if (h == aktPos)
		{
			self.document.writeln('<td align="center" class="td_xs"><strong>' + arrBestellvorgang[h] + '</strong></td>');
			continue;
		}
		if (h == vor)
		{
			if (h == 3)
			{
				self.document.writeln('<td align="center" class="th_xs"><a href="JavaScript:void(checkForm(document.orderform,\'basket4.htm\'))" onClick="">' + arrBestellvorgang[h] + '</a></td>');
			}
			else
			{
				if (h == 2)
				{
					self.document.writeln('<td align="center" class="th_xs"><a href="JavaScript:void(checkFormBasket2(document.orderform,\'basket3.htm\'))" onClick="">' + arrBestellvorgang[h] + '</a></td>');
				}
				else
				{
					self.document.writeln('<td align="center" class="th_xs"><a href="basket' + (h+1) + '.htm?reload=0">' + arrBestellvorgang[h] + '</a></td>');
				}
			}
			continue;
		}
		self.document.writeln('<td align="center" class="th_xs">' + arrBestellvorgang[h] + '</td>');
	}
	self.document.writeln('</tr>');
	self.document.writeln('</table><br>');
}

function openSslWindow ()
{
	var txtSchnittstelle = "";
	var UrlSSL = top.cart.sslHost + "ssl.htm"
	
	txtSchnittstelle = document.orderform.Bestellung.value;
	
	if (eval(document.orderform.realname))
			txtSchnittstelle = txtSchnittstelle + "#realname::" + document.orderform.realname.value;
	if (eval(document.orderform.email))
			txtSchnittstelle = txtSchnittstelle + "#email::" + document.orderform.email.value;
	if (eval(document.orderform.Zahlungsart))
			txtSchnittstelle = txtSchnittstelle + "#Zahlungsart::" + document.orderform.Zahlungsart.value;
	if (eval(document.orderform.Zwischensumme))
				txtSchnittstelle = txtSchnittstelle + "#Zwischensumme::" + document.orderform.Zwischensumme.value;
	if (eval(document.orderform.Versandkosten))
				txtSchnittstelle = txtSchnittstelle + "#Versandkosten::" + document.orderform.Versandkosten.value;
	if (eval(document.orderform.Gesamtsumme))
				txtSchnittstelle = txtSchnittstelle + "#Gesamtsumme::" + document.orderform.Gesamtsumme.value;
	if (eval(document.orderform.Anmerkungen))
				txtSchnittstelle = txtSchnittstelle + "#Anmerkungen::" + document.orderform.Anmerkungen.value;

	txtSchnittstelle = encodeText(txtSchnittstelle);
	self.name = txtSchnittstelle;
	self.location = UrlSSL;
}

function encodeText (str)
{
	str = str.replace(/€/g, "_EUR_");
	
	if (is_moz())
		str = encodeURI(str);
	else
		str = escape(str);
		
	str = str.replace(/\%/g, "_pz_");
	str = str.replace(/\./g, "_pu_");
	str = str.replace(/\-/g, "_mi_");
	str = str.replace(/\+/g, "_pl_");
	str = str.replace(/\//g, "_sl_");
	str = str.replace(/\*/g, "_mp_");
	str = str.replace(/\@/g, "_at_");
	
	
	return str;
}

function decodeText (str)
{
	str = str.replace(/_pz_/g, "%");
	str = str.replace(/_pu_/g, ".");
	str = str.replace(/_mi_/g, "-");
	str = str.replace(/_pl_/g, "+");
	str = str.replace(/_sl_/g, "/");
	str = str.replace(/_mp_/g, "*");
	str = str.replace(/_at_/g, "@");
	str = str.replace(/_EUR_/g, "EUR");
	
	if (is_moz())
		str = decodeURI(str);
	else
		str = unescape(str);
		
	return str;
}

function is_moz ()
{
  var agt = navigator.userAgent.toLowerCase();
  var appVer = navigator.appVersion.toLowerCase();
	var is_gecko = ((navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?true:false;
	var is_mozi   = ((agt.indexOf('mozilla/5')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible')==-1) && (agt.indexOf('opera')==-1)  && 	             (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1)     && 	             (is_gecko) &&                ((navigator.vendor=="")||(navigator.vendor=="Mozilla")));
	return is_mozi;
}