ÿþvar W3C   = document.getElementById && document.createElement;



/* --- Dropdown Land Ueberwachung -----------------------  */

function OrderControl() {

	if (W3C && document.getElementById('orderform'))  {

		var OrderAdress = document.getElementById('MyLand').selectedIndex;

		if (OrderAdress != 0) {

			if (document.getElementById('addTax_2').checked || document.getElementById('currency_chf').checked) {

				document.getElementById('currency_eur').checked = true;

				document.getElementById('addTax_1').checked = true;

				alert(langShopAlertCountryError);

			} 

		} else {

			if (!document.getElementById('currency_chf').checked) {

				document.getElementById('currency_chf').checked = true;

			}

		}

		CalculateTotalPrice ();	

	}

}



/* --- Preisberechnung alle Felder -------------------------  */

function CalculateTotalPrice() {

	if (W3C && document.getElementById('orderform'))  {

		var shopProducts = document.getElementById('orderform').getElementsByTagName('select');



		var TotalProductPriceCHF 	= 0;	

		var TotalProductPriceEur 	= 0;	

		

		for (var i=0;i<shopProducts.length;i++) {

			var ProductName 		= shopProducts[i].getAttribute('id');

			var ProductFieldSuffix 	= ProductName.substring(ProductName.indexOf('_') + 1,ProductName.length);

			var ProductFieldPrefix 	= ProductName.substring(0,ProductName.indexOf('_'));

			if (ProductFieldPrefix == 'productquantity') {

				var ProductPriceCHF	= shopProducts[i].selectedIndex * parseFloat(document.getElementById('productprice_chf_' + ProductFieldSuffix).value);

				var ProductPriceEur	= shopProducts[i].selectedIndex * parseFloat(document.getElementById('productprice_eur_' + ProductFieldSuffix).value);

				TotalProductPriceCHF	= TotalProductPriceCHF + ProductPriceCHF

				TotalProductPriceEur	= TotalProductPriceEur + ProductPriceEur

				document.getElementById('sub_price_chf_' + ProductFieldSuffix).value= RoundAmount(ProductPriceCHF);

				document.getElementById('sub_price_eur_' + ProductFieldSuffix).value= RoundAmount(ProductPriceEur);

			}

		}		



		/* --- Taxen berechnen ----------  */	

		if (document.getElementById('addTax_1').checked) {

			TotalProductPriceCHF 	+= intPayMethodOneCHF ;

			TotalProductPriceEur 	+= intPayMethodOneEUR ;

		}	

		if (document.getElementById('addTax_2').checked) {

			TotalProductPriceCHF 	+= intPayMethodTwoCHF ;

			TotalProductPriceEur 	+= intPayMethodTwoEUR;

		}

		document.getElementById('total_price_chf').value= RoundAmount(TotalProductPriceCHF);

		document.getElementById('total_price_eur').value= RoundAmount(TotalProductPriceEur);

	}

}



/* --- Betraege runden ----------  */

function RoundAmount (amount)

{

        amount = parseInt(amount * 100);

        amount = parseFloat(amount/100);

        if (((amount) == Math.floor(amount)) && ((amount - Math.floor (amount)) == 0))

        {

                amount = amount + ".00"

                return amount;

        }

        if ( ((amount * 10) - Math.floor(amount * 10)) == 0)

        {

                amount = amount + "0";

                return amount;

        }

        if ( ((amount * 100) - Math.floor(amount * 100)) == 0)

        {

                amount = amount;

                return amount;

        }

        return amount;

}



/* --- Event-Handler und Ausgabe-Inputs festlegen ----------  */

function addOrderForm () {

	if (W3C && document.getElementById('orderform'))  {

	

		var shopProducts 		= document.getElementById('orderform').getElementsByTagName('select');

 						 				

		for (var i=0;i<shopProducts.length;i++) {

			var ProductName 		= shopProducts[i].getAttribute('id');

			var ProductFieldSuffix 	= ProductName.substring(ProductName.indexOf('_') + 1,ProductName.length);

			var ProductFieldPrefix 	= ProductName.substring(0,ProductName.indexOf('_'));

			if (ProductFieldPrefix == 'productquantity') {



				shopProducts[i].onchange = CalculateTotalPrice;

							

				var addFieldCHF = document.createElement('input');	

 				addFieldCHF.setAttribute('type','text');  	

  				addFieldCHF.setAttribute('value','0.00');	

  				addFieldCHF.className='input';

  				addFieldCHF.setAttribute('size','12');	

  				addFieldCHF.setAttribute('readonly','readonly');

				addFieldCHF.setAttribute('id','sub_price_chf_'+ ProductFieldSuffix);

				document.getElementById('productprice_chf_' + ProductFieldSuffix).parentNode.appendChild(addFieldCHF);

				

				var addLabelCHF 		= document.createElement('label');	

 				addLabelCHF.setAttribute('for','sub_price_chf_'+ ProductFieldSuffix); 

				document.getElementById('productprice_chf_' + ProductFieldSuffix).parentNode.appendChild(addLabelCHF);

				var addLabelCHFText	= document.createTextNode(langShopOrderPriceOne);

				document.getElementById('sub_price_chf_'+ ProductFieldSuffix).nextSibling.appendChild(addLabelCHFText);				

								

				var addFieldEUR = document.createElement('input');	

 				addFieldEUR.setAttribute('type','text');  	

  				addFieldEUR.setAttribute('value','0.00');	

  				addFieldEUR.className='input';

  				addFieldEUR.setAttribute('size','12');	

  				addFieldEUR.setAttribute('readonly','readonly');

				addFieldEUR.setAttribute('id','sub_price_eur_'+ ProductFieldSuffix);

				document.getElementById('productprice_eur_' + ProductFieldSuffix).parentNode.appendChild(addFieldEUR);

								

				var addLabelEUR 		= document.createElement('label');	

 				addLabelEUR.setAttribute('for','sub_price_eur_'+ ProductFieldSuffix); 

 				addLabelEUR.className	= 'clear'; 

				document.getElementById('productprice_eur_' + ProductFieldSuffix).parentNode.appendChild(addLabelEUR);

				var addLabelEURText	= document.createTextNode(langShopOrderPriceTwo);

				document.getElementById('sub_price_eur_'+ ProductFieldSuffix).nextSibling.appendChild(addLabelEURText);	

			}

		}



		document.getElementById('totalprice').className = 'totalprice_display';

		

		CalculateTotalPrice ();	



		document.getElementById('MyLand').onchange = OrderControl;	

		

		var shopOptions 	= document.getElementById('orderform').getElementsByTagName('input'); 						 				

		for (var y=0;y<shopOptions.length;y++) {

			if (shopOptions[y].getAttribute('type') == 'radio') {

				if (shopOptions[y].getAttribute('name') == 'currency' || shopOptions[y].getAttribute('name') == 'addTax') {

					shopOptions[y].onmouseout = OrderControl;	

					

					var OptionID	= shopOptions[y].getAttribute('id');

					document.getElementById(OptionID).nextSibling.onmouseout = OrderControl;					

				}			

			}			

		}

	}

}