/************************************************************************************************************
(C) www.dhtmlgoodies.com, March 2006

This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	

Terms of use:
You are free to use this script as long as the copyright message is kept intact. However, you may not
redistribute, sell or repost it without our permission.

Version:
	1.0	Released	March. 3rd 2006

Thank you!

www.dhtmlgoodies.com
Alf Magne Kalleland

************************************************************************************************************/

var flyingSpeed = 5;
var url_addProductToBasket = 'shoppingbasket/addProduct.php';
var url_removeProductFromBasket = 'shoppingbasket/removeProduct.php';
var txt_totalPrice = 'Total: ';


var shopping_cart_div = false;
var flyingDiv = false;
var currentProductDiv = false;

var shopping_cart_x = false;
var shopping_cart_y = false;

var slide_xFactor = false;
var slide_yFactor = false;

var diffX = false;
var diffY = false;

var currentXPos = false;
var currentYPos = false;

var ajaxObjects = new Array();


function shoppingCart_getTopPos(inputObj)
{		
  var returnValue = inputObj.offsetTop;
  while((inputObj = inputObj.offsetParent) != null){
  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetTop;
  }
  return returnValue;
}

function shoppingCart_getLeftPos(inputObj)
{
  var returnValue = inputObj.offsetLeft;
  while((inputObj = inputObj.offsetParent) != null){
  	if(inputObj.tagName!='HTML')returnValue += inputObj.offsetLeft;
  }
  return returnValue;
}
	

function addToBasket(processId)
{

			
	if(!shopping_cart_div)shopping_cart_div = document.getElementById('ProductShoppingCart');
	if(!flyingDiv){
		flyingDiv = document.createElement('DIV');
		flyingDiv.style.position = 'absolute';
		document.body.appendChild(flyingDiv);
	}
	
	shopping_cart_x = shoppingCart_getLeftPos(shopping_cart_div);
	shopping_cart_y = shoppingCart_getTopPos(shopping_cart_div);
	
			
    if (document.Order.ProductQuantity[0].checked == true)
    {productId = 1;}
    else if (document.Order.ProductQuantity[1].checked == true)
    {productId = 2;}
    else if (document.Order.ProductQuantity[2].checked == true)
    {productId = 3;}
    else if (document.Order.ProductQuantity[3].checked == true)
    {productId = 4;}
    if (document.Order.ProductQuantity[4].checked == true)
    {productId = 5;}
		
			
	currentProductDiv = document.getElementById('slidingProduct');
	
	currentXPos = shoppingCart_getLeftPos(currentProductDiv);
	currentYPos = shoppingCart_getTopPos(currentProductDiv);
	
	diffX = shopping_cart_x - currentXPos;
	diffY = shopping_cart_y - currentYPos;
	
	
	var shoppingContentCopy = currentProductDiv.cloneNode(true);
	shoppingContentCopy.id='';
	flyingDiv.innerHTML = '';
	flyingDiv.style.left = currentXPos + 'px';
	flyingDiv.style.top = currentYPos + 'px';
	flyingDiv.appendChild(shoppingContentCopy);
	flyingDiv.style.display='block';
	flyingDiv.style.width = currentProductDiv.offsetWidth + 'px';
	flyToBasket(productId);
	
}


function flyToBasket(productId)
{
	var maxDiff = Math.max(Math.abs(diffX),Math.abs(diffY));
	var moveX = (diffX / maxDiff) * flyingSpeed;;
	var moveY = (diffY / maxDiff) * flyingSpeed;	
	
	currentXPos = currentXPos + moveX;
	currentYPos = currentYPos + moveY;
	
	flyingDiv.style.left = Math.round(currentXPos) + 'px';
	flyingDiv.style.top = Math.round(currentYPos) + 'px';	
	
	
	if(moveX>0 && currentXPos > shopping_cart_x){
		flyingDiv.style.display='none';		
	}
	if(moveX<0 && currentXPos < shopping_cart_x){
		flyingDiv.style.display='none';		
	}
		
	if(flyingDiv.style.display=='block')setTimeout('flyToBasket("' + productId + '")',10); else ajaxAddProduct(productId);	
}

function showAjaxBasketContent(ajaxIndex)
{
	// Getting a reference to the shopping cart items table
	var itemBox = document.getElementById('shopping_cart_items');
	var productItems = ajaxObjects[ajaxIndex].response.split('|||');	// Breaking response from Ajax into tokens
	
	//alert ('items : ' + productItems);
			
		
	if(document.getElementById('shopping_cart_items_product' + productItems[0])){	// A product with this id is allready in the basket - just add number items
		var row = document.getElementById('shopping_cart_items_product' + productItems[0]);
				
		var items = row.cells[4].innerHTML /1;

		//alert ('items : ' + items);
				
		//items = items;
		//row.cells[3].innerHTML = items;

		row.cells[2].innerHTML = productItems[3];		// Product price
		row.cells[3].innerHTML = productItems[4];		// Quantity
		row.cells[6].innerHTML = productItems[7];		// Order amount

	}else{	// Product isn't allready in the basket - add a new row
		var tr = itemBox.insertRow(2);
		
		tr.id = 'shopping_cart_items_product' + productItems[0]
		tr.style.fontFamily = 'Verdana, Arial, Helvetica, sans-serif';
		tr.style.fontSize = '12px';
		tr.style.fontWeight = 'normal';
		
	//	alert ('nieuw 0: ' + productItems[0]);
	//	alert ('nieuw 1: ' + productItems[1]);
	//	alert ('nieuw 2: ' + productItems[2]);
		
		var td = tr.insertCell(-1);
		td.style.borderLeftColor = '#626200';
		td.style.borderLeftWidth = '1px';
		td.style.borderLeftStyle = 'solid';
		td.style.padding = '4px';
		td.innerHTML = productItems[1]; 	// Product description
		
		var td = tr.insertCell(-1);
		td.innerHTML = productItems[2]; 	// Currency
		
		var td = tr.insertCell(-1);
		td.style.textAlign = 'right';
		td.innerHTML = productItems[3]; 	// Product price
		
		var td = tr.insertCell(-1);
		td.style.textAlign = 'right';
		td.innerHTML = productItems[4]; 	// Quantity	
		
		var td = tr.insertCell(-1);
		td.innerHTML = productItems[5]; 	// 
		
		var td = tr.insertCell(-1);
		td.innerHTML = productItems[2]; 	//  Currency
		
		var td = tr.insertCell(-1);
		td.style.textAlign = 'right';
		td.innerHTML = productItems[7]; 	//  Order amount
		
		var td = tr.insertCell(-1);
		var a = document.createElement('A');
		td.appendChild(a);
		a.href = '#';
		var productKey = productItems[0];
		
		a.onclick = function(){ removeProductFromBasket(productKey); return false};
		//alert("a.onclick : " + a.onclick);
		var img = document.createElement('IMG');
		img.src = 'shoppingbasket/images/remove.gif';
		a.appendChild(img);
		
				
		var td = tr.insertCell(-1);
		td.style.borderRightColor = '#626200';
		td.style.borderRightWidth = '1px';
		td.style.borderRightStyle = 'solid';
		td.innerHTML = productItems[5]; 	// 

		
		//td.innerHTML = '<a href="#" onclick="removeProductFromBasket("' + productItems[0] + '");return false;"><img src="shoppingbasket/images/remove.gif"></a>';	
	} 
// <a href='#' onclick='removeProductFromBasket(Kalahari Hoodia spray);return false'>
		
	updateTotalPrice();
	
	ajaxObjects[ajaxIndex] = false;		
	
}

function updateTotalPrice()
{
	var itemBox = document.getElementById('shopping_cart_items');
	//alert("itemBox: " + itemBox.rows.length);
	// Calculating total price and showing it below the table with basket items
	var totalPrice = 0;
	
		//	alert("updateTotalPrice: ");
			
	if(document.getElementById('shopping_cart_SubTotal')){
		for(var no=2;no<(itemBox.rows.length - 6);no++){
			//totalPrice = totalPrice + (itemBox.rows[no].cells[0].innerHTML.replace(/[^0-9]/g) * itemBox.rows[no].cells[2].innerHTML);
			totalPrice = totalPrice + parseFloat(itemBox.rows[no].cells[6].innerHTML);
			
		}		
		//document.getElementById('shopping_cart_totalprice').innerHTML = txt_totalPrice + totalPrice.toFixed(2);
		document.getElementById('shopping_cart_SubTotal').innerHTML = totalPrice.toFixed(2);
		
	}	
		
		totalInclShipment = totalPrice + parseFloat(document.getElementById('shopping_cart_ShipmentCosts').innerHTML);
		document.getElementById('shopping_cart_Total').innerHTML = totalInclShipment.toFixed(2);
    	document.Order.TotalAmount.value = totalInclShipment.toFixed(2);
	//	alert("TotalAmount: " + document.Order.TotalAmount.value);
		
}

function removeProductFromBasket(productId)
{
	
	//alert("removeproductfromBasket: " + productId);
	var productRow = document.getElementById('shopping_cart_items_product' + productId);
	//alert("productRow: " + productRow);
	//alert("productrow: " + productRow.cells[3])
	//var numberOfItemCell = productRow.cells[3];
	//alert('numberOfItemCell:' + numberOfItemCell.innerHTML);
	//if(numberOfItemCell.innerHTML == '1'){
	//alert('productRow:' + productRow.parentNode.removeChild(productRow));
	productRow.parentNode.removeChild(productRow);	
	//}else{
	//	numberOfItemCell.innerHTML = numberOfItemCell.innerHTML/1 - 1;
	//alert('numberOfItemCell:' + numberOfItemCell.innerHTML);
	//}
	if(document.getElementById('shopping_cart_items').rows.length == 8){
        document.getElementById("ProductAddToShoppingcart").style.visibility="hidden";
        document.getElementById("ProductAddToShoppingcart").style.display="none"; 
        document.getElementById("ProductShoppingCart").style.visibility="hidden";
        document.getElementById("ProductShoppingCart").style.display="none"; 
    
        document.getElementById("ProcessSendOrder").style.visibility="visible";
        document.getElementById("ProcessAddToShoppingcart").style.visibility="visible";
		ajaxRemoveProduct(productId);
		Personal_show() 
		Payment_show() 
	}else{
		updateTotalPrice();
		ajaxRemoveProduct(productId);
	}
}

function ajaxValidateRemovedProduct(ajaxIndex)
{
	// if(ajaxObjects[ajaxIndex].response!='OK')alert('Error while removing product from the database');
	
}

function ajaxRemoveProduct(productId)
{
	//alert("productId: " + productId);
	//alert("remove: productId: " + productId);
	
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_removeProductFromBasket;	// Saving product in this file
	//alert("remove1: productId: " + productId);
	//alert("url_removeProductFromBasket: " + url_removeProductFromBasket);
	
	ProductVar = '&Mail=' + document.getElementById("PHORM_FROM2").value + '&productIdToRemove=' + productId;
	ajaxObjects[ajaxIndex].setVar('ProductVar',ProductVar);
//	ajaxObjects[ajaxIndex].setVar('productIdToRemove',productId);
	ajaxObjects[ajaxIndex].onCompletion = function(){ ajaxValidateRemovedProduct(ajaxIndex); };	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
}

function ajaxAddProduct(productId)
{
	var ajaxIndex = ajaxObjects.length;
	
    if (document.Order.ProductQuantity[0].checked == true)
    {
		ProductAmount = document.getElementById("ProductAmount1").innerHTML;
		ProductCurrency = document.getElementById("ProductCurrency1").innerHTML; 
	}
    else if (document.Order.ProductQuantity[1].checked == true)
    {
		ProductAmount = document.getElementById("ProductAmount2").innerHTML;
		ProductCurrency = document.getElementById("ProductCurrency2").innerHTML; 
	}
    else if (document.Order.ProductQuantity[2].checked == true)
    {
		ProductAmount = document.getElementById("ProductAmount3").innerHTML;
		ProductCurrency = document.getElementById("ProductCurrency3").innerHTML; 
	}
    else if (document.Order.ProductQuantity[3].checked == true)
    {
		ProductAmount = document.getElementById("ProductAmount4").innerHTML;
		ProductCurrency = document.getElementById("ProductCurrency4").innerHTML; 
	}
    if (document.Order.ProductQuantity[4].checked == true)
    {
		ProductAmount = document.getElementById("ProductAmount5").innerHTML;
		ProductCurrency = document.getElementById("ProductCurrency5").innerHTML; 
	}
					
	//ProductName = document.Order.ProductName.value;
	ProductVar = '&Mail=' + document.getElementById("PHORM_FROM2").value + '&ProductNumber=' + document.Order.ProductNumber.value + '&ProductName=' + document.Order.ProductName.value + '&ProductCurrency=' + ProductCurrency +
				'&ProductAmount=' + ProductAmount + '&OrderQuantity=' + productId;
	// alert (ProductVar);
				
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_addProductToBasket;	// Saving product in this file
	ajaxObjects[ajaxIndex].setVar('ProductVar',ProductVar);
	ajaxObjects[ajaxIndex].onCompletion = function(){ showAjaxBasketContent(ajaxIndex); };	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
}