// shopping javacript
function confirmBuy(itemForm)
{
	var prMessage = "Please specify {property_name} for {product_name}.";
	var prIDs = "";
	if(itemForm.properties) {
		prIDs = itemForm.properties.value;
	}
	if (prIDs != "") {
		var properties = prIDs.split(",");
		var productName = itemForm.elements["item_name"].value;
		for ( var i = 0; i < properties.length; i++) {
			var prID = properties[i];
			var prRequired = itemForm.elements["property_required_" + prID].value;
			if(prRequired == 1) {
				var prValue = "";
				var prControl = itemForm.elements["property_control_" + prID].value;
				if (prControl == "LISTBOX") {
					prValue = itemForm.elements["property_" + prID].options[itemForm.elements["property_" + prID].selectedIndex].value;
				} else if (prControl == "RADIOBUTTON") {
					var radioControl = itemForm.elements["property_" + prID];
					if (radioControl.length) {
						for ( var ri = 0; ri < radioControl.length; ri++) {
							if (radioControl[ri].checked) {
								prValue = radioControl[ri].value;
								break;
							}
						}
					} else {
						if (radioControl.checked) {
							prValue = radioControl.value;
						}
					}
				} else if (prControl == "CHECKBOXLIST") {
					if (itemForm.elements["property_total_" + prID]) {
						var totalOptions = parseInt(itemForm.elements["property_total_" + prID].value);
						for ( var ci = 1; ci <= totalOptions; ci++) {
							if (itemForm.elements["property_" + prID + "_" + ci].checked) {
								prValue = 1;
								break;
							}
						}
					} 
				} else {
					prValue = itemForm.elements["property_" + prID].value;
				}
				
				if(prValue == "") {
					var propertyName = itemForm.elements["property_name_" + prID].value;
					prMessage = prMessage.replace("\{property_name\}", propertyName);
					prMessage = prMessage.replace("\{product_name\}", productName);
					alert(prMessage);	
					if (prControl != "RADIOBUTTON" && prControl != "CHECKBOXLIST") {
						itemForm.elements["property_" + prID].focus();
					}
					return false;
				}
			}
		}
	}

	return true;
}

function changeProperty(itemForm)
{
	var priceControl = "";
	var htmlControl = false;
	var prIDs = "";
	var itemId = "";
	var priceEdit = 0;
	var taxPercent = 0;
	var taxPrices = 1;
	var priceClass="";
	if (itemForm.pe) {
		priceEdit = itemForm.pe.value;
		if (priceEdit == "1") {
			return;
		}
	}
	if (itemForm.tax_percent && itemForm.tax_percent.value != "") {
		taxPercent = parseFloat(itemForm.tax_percent.value);
		if (isNaN(taxPercent)) { taxPercent = 0; }
	}
	if (itemForm.tax_prices && itemForm.tax_prices.value != "") {
		taxPrices = parseFloat(itemForm.tax_prices.value);
		if (isNaN(taxPrices)) { taxPrices = 1; }
	}
	if (itemForm.add_id) {
		itemId = itemForm.add_id.value;
	} else if (itemForm.item_id) {
		itemId = itemForm.item_id.value;
	}
	if (itemForm.price_class) {
		priceClass = itemForm.price_class;
	}
	if (itemForm.sales_price) {
		priceControl = itemForm.sales_price;
	} else if (itemForm.price) {
		priceControl = itemForm.price;
	} else if (itemId != "" && document.getElementById) {
		htmlControl = true;
		priceControl = document.getElementById("sales_price_" + itemId);
		if (!priceControl) {
			priceControl = document.getElementById("price_" + itemId);
		}
	} 


	var totalAdditionalPrice = 0;
	var totalAdditionalPriceTaxed = 0;	
	if(itemForm.properties) { prIDs = itemForm.properties.value; }
	if(prIDs != "") {

		var properties = prIDs.split(",");
		for ( var i = 0; i < properties.length; i++) {
			var prID = properties[i];
			var prValue = "";
			var additionalPrice = 0;
			var additionalPriceTaxed = 0;			
			var prControl = itemForm.elements["property_control_" + prID].value;
			if (prControl == "LISTBOX") {
				prValue = itemForm.elements["property_" + prID].options[itemForm.elements["property_" + prID].selectedIndex].value;
			} else if (prControl == "RADIOBUTTON") {
				var radioControl = itemForm.elements["property_" + prID];
				if (radioControl.length) {
					for ( var ri = 0; ri < radioControl.length; ri++) {
						if (radioControl[ri].checked) {
							prValue = radioControl[ri].value;
							break;
						}
					}
				} else {
					if (radioControl.checked) {
						prValue = radioControl.value;
					}
				}
			} else if (prControl == "CHECKBOXLIST") {
				if (itemForm.elements["property_total_" + prID]) {
					var totalOptions = parseInt(itemForm.elements["property_total_" + prID].value);
					for ( var ci = 1; ci <= totalOptions; ci++) {
						
						if (itemForm.elements["property_" + prID + "_" + ci].checked) {
							
							var checkedValue = itemForm.elements["property_" + prID + "_" + ci].value;
							if (itemForm.elements["option_price_" + checkedValue]) {
								// UNiX create change in item_properties.php line 325 

								if(taxPrices!=2){

								var checkedPrice = parseFloat(itemForm.elements["option_price_" + checkedValue].value);

								}else{

								var checkedPrice = parseFloat(itemForm.elements["option_price_" + checkedValue].value);	
								var checkedPricetax = parseFloat(itemForm.elements["option_taxed_" + checkedValue].value);									

								}
								if(!isNaN(checkedPrice) && checkedPrice!= 0) {
									additionalPrice += parseFloat(checkedPrice);
								}
								if(!isNaN(checkedPricetax) && checkedPricetax!= 0) {
									additionalPriceTaxed += parseFloat(checkedPricetax);
								}
								
							} 
						}
					}
				} 
			}
			if (prValue != "") {
				if(itemForm.elements["option_price_" + prValue]) {
					
					var optionPrice = itemForm.elements["option_price_" + prValue].value;
					var option_taxed= parseFloat(itemForm.elements["option_taxed_" + prValue].value);	
					if(optionPrice != "") {
						additionalPrice = parseFloat(optionPrice);
					}
				}
			} 

			if(!isNaN(additionalPrice) && additionalPrice != 0) {
				totalAdditionalPrice += additionalPrice;
			}
			if(!isNaN(additionalPriceTaxed) && additionalPriceTaxed != 0) {
				totalAdditionalPriceTaxed += additionalPriceTaxed;
			}			
		}
	}

	if(priceControl && itemForm.base_price) {
		var cl = ""; var cr = "";
		var basePrice = parseFloat(itemForm.base_price.value);
		if (itemForm.cl) { cl = itemForm.cl.value; }
		if (itemForm.cr) { cr = itemForm.cr.value; }
		var compPrice = 0; var compTax = 0;
		if (itemForm.comp_price && itemForm.comp_price.value != "") { 
			compPrice = parseFloat(itemForm.comp_price.value); 
		}
		if (itemForm.comp_tax && itemForm.comp_tax.value != "") { 
			compTax = parseFloat(itemForm.comp_tax.value); 
		}

		// check product quantity
		var quantity = 1;
		if (itemForm.quantity) {
			if (itemForm.quantity.selectedIndex) {
				quantity = parseInt(itemForm.quantity.options[itemForm.quantity.selectedIndex].value);
			} else {
				quantity = parseInt(itemForm.quantity.value);
			}
			if (isNaN(quantity)) { quantity = 1; } 
		}
		if(itemForm.quantity_price) { 
			var prices = itemForm.quantity_price.value; 
			if (prices != "") {
				prices = prices.split(",");
				for (var p = 0; p < prices.length; p = p + 4) {
					var minQuantity = parseInt(prices[p]);
					var maxQuantity = parseInt(prices[p + 1]);
					if (quantity >= minQuantity && quantity <= maxQuantity) {
						basePrice = parseFloat(prices[p + 2]);
						var propertiesDiscount = parseFloat(prices[p + 3]);
						if (propertiesDiscount > 0) {
							totalAdditionalPrice -= (Math.round(totalAdditionalPrice * propertiesDiscount) / 100);
						}
						break;
					}
				}
			}
		}
		// UNiX Create taxless  for with out VAT 
		var taxless_price = parseFloat(itemForm.taxless_price.value);				
		if (taxPrices == 2) {
		var price = taxless_price + totalAdditionalPrice;
		}else{
		var price = basePrice + totalAdditionalPrice;	
		}
		
		var taxAmount = (Math.round(price * taxPercent) / 100); 
		var productPrice = price + compPrice;
		var taxPrice = Math.round((productPrice + taxAmount + compTax) * 100) / 100; 
		if (taxPrices == 2) {
			if(option_taxed!=null){
			productPrice = (basePrice + compPrice + option_taxed);
			if(totalAdditionalPrice==0 && priceClass.value=="realprice"){
				productPrice = taxPrice;
		
			}else if(priceClass.value=="realprice"){
			productPrice = taxPrice;
			}else{
			

			}

			}else{

				if(totalAdditionalPrice!=null && priceClass.value=="ourprice"){
					productPrice = basePrice;

				}else if(priceClass.value=="realprice"){
					productPrice = taxPrice;

				}else{
					productPrice = basePrice;		
				}

			}

			taxPrice = price + compPrice;
		} else if (taxPrices == 3) {
	
			productPrice = taxPrice;

		}
		if (htmlControl) {
			priceControl.innerHTML = cl + formatNumber(productPrice) + cr;
		} else {

			priceControl.value = cl + formatNumber(productPrice) + cr;
		}
		taxPriceControl = document.getElementById("tax_price_" + itemId);
		if (taxPriceControl) {
			taxPriceControl.innerHTML = cl + formatNumber(taxPrice) + cr;
		}

	}
}

function changeQuantity(itemForm)
{
	changeProperty(itemForm);
}

function properyImageUpload(uploadUrl)
{
	var uploadWin = window.open (uploadUrl, 'uploadWin', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=400,height=300');
	uploadWin.focus();
}

function openPreviewWin(previewUrl, width, height)
{
	var previewWin = window.open (previewUrl, 'previewWin', 'left=0,top=0,toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=' + width + ',height=' + height);
	previewWin.focus();
	return false;
}

function openSuperImage(imageUrl, width, height)
{
	var scrollbars = "no";
	// add margins to image size
	if (width > 0 && height > 0) {
		width += 30; height += 30;
	}
	// check available sizes
	var availableHeight = window.screen.availHeight - 60;
	var availableWidth = window.screen.availWidth - 20;
	if (isNaN(availableHeight)) { availableHeight = 520; } 
	if (isNaN(availableWidth)) { availableWidth = 760; } 
	if (height > availableHeight || height == 0) { 
		height = availableHeight;
		scrollbars = "yes"; 
	}
	if (width > availableWidth || width == 0) {
		width = availableWidth;
		scrollbars = "yes";
	}
	var superImageWin = window.open (imageUrl, 'superImageWin', 'left=0,top=0,toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=' + scrollbars + ',resizable=yes,width=' + width + ',height=' + height);
	superImageWin.focus();
	return false;
}

function setFilePath(filepath, filetype, controlName, formId)
{
	if(filepath != "" && controlName != "" && formId != "")
	{
		var formName = "form_" + formId;
		document.forms[formName].elements[controlName].value = filepath;
		document.forms[formName].elements[controlName].focus();
	}
}


function formatNumber(numberValue)
{
	var numberParts = "";
	var numberText = new String(numberValue);
	if(numberText.indexOf(".") == -1) {
		numberText += ".00";
	} else if (numberText.indexOf(".") == (numberText.length - 2)) {
		numberText += "0";
	} else {
		var numberParts = numberText.split(".");
		if(numberParts[1].length > 2) {
			numberText = numberParts[0] + "." + numberParts[1].substring(0, 2);
		}
	}
	var numberLength = numberText.length;
	if (numberLength >= 10) {
		numberText = numberText.substring(0, numberLength-9)+","+numberText.substring(numberLength-9, numberLength-6)+","+numberText.substring(numberLength-6, numberLength);
	} else if (numberLength >= 7) {
		numberText = numberText.substring(0, numberLength-6)+","+numberText.substring(numberLength-6, numberLength);
	}
	return numberText;
}