/************************************************************************************************************
(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 = 'addProduct1.aspx';
var url_removeProductFromBasket = 'removeProduct.aspx';
var  txt_totalPrice = '<br>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 strdiv = '';

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(productId)
{

	if(!shopping_cart_div)shopping_cart_div = document.getElementById('shopping_cart');
	
		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);

				currentProductDiv = document.getElementById('slidingProduct' + productId);
				//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='';
				flyingDiv.style.width = currentProductDiv.offsetWidth + 'px';
				flyToBasket(productId);		
	
}

function addToBasket1(productId,divStr)
{
	var mytool_array=divStr.split("_");
	
	//LOCAL
	//strdiv = mytool_array[3];
	
	LIVE
	//strdiv = mytool_array[2];
		
	if(!shopping_cart_div)shopping_cart_div = document.getElementById('shopping_cart');
	
		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);

				//currentProductDiv = document.getElementById('slidingProduct' + productId);
				//currentProductDiv = document.getElementById('slidingProduct');
				currentProductDiv = document.getElementById(divStr);
				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='';
				flyingDiv.style.width = currentProductDiv.offsetWidth + 'px';
				flyToBasket(productId);
		
	
}

function addToBasket2(productId,divStr)
{	


	//	var mytool_array=divStr.split("_");	
	//LOCAL
	strdiv = "slidingProduct" //mytool_array[3];
	
	//LIVE
	//strdiv = mytool_array[2];
		
	//if(!shopping_cart_div)shopping_cart_div = document.getElementById('shopping_cart');
	if(!shopping_cart_div)shopping_cart_div = document.getElementById('shopping_cart').value;
	 
		if(!flyingDiv)
			{
				flyingDiv = document.createElement('DIV');
				flyingDiv.style.position = 'absolute';
				document.body.appendChild(flyingDiv);
			}
			
				shopping_cart_x = 0//shoppingCart_getLeftPos(shopping_cart_div);
				shopping_cart_y = 0//shoppingCart_getTopPos(shopping_cart_div);

				//currentProductDiv = document.getElementById('slidingProduct' + productId);
				//currentProductDiv = document.getElementById('slidingProduct');
				currentProductDiv = "slidingProduct"//document.getElementById(divStr);
				currentXPos = 321//shoppingCart_getLeftPos(currentProductDiv);
				
				currentYPos = 94//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='';
				//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=='')setTimeout('flyToBasket("' + productId + '")',10); else ajaxAddProduct(productId,1,strdiv);	
}

function showAjaxBasketContent(ajaxIndex)
{

	// Getting a reference to the shopping cart items table
	var itemBox = document.getElementById('shopping_cart_items');
	var flag = 0;
	
	if (ajaxObjects[ajaxIndex].response=='praveen')
	{
		//alert("Item not found");
		document.getElementById('error').innerHTML="Item not found"
		
	}
	else
	{
	document.getElementById('error').innerHTML=""
	var productItems = ajaxObjects[ajaxIndex].response.split('|||');	// Breaking response from Ajax into tokens
	//alert(productItems);
	//alert(productItems[0])
	
	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[0].innerHTML /1;
	//alert(strdiv);	
		if(strdiv == 'slidingSample')
		{ 
			var slideimg = document.getElementById('shopping_image' + productItems[0]);
			slideimg.src='images/green.jpg';
		}
		else
		{ items = items + 1;
	
		row.cells[0].innerHTML = items;
		}
		}else{	// Product isn't allready in the basket - add a new row
		var tr = itemBox.insertRow(-1);
		tr.id = 'shopping_cart_items_product' + productItems[0]
		
		var check = productItems[2];
		
		var td = tr.insertCell(-1);
		if (strdiv == 'slidingSample' || productItems[2] == '1')
		{ td.innerHTML = '0';
		//return;
		} 
		else if(strdiv == 'slidingProduct' || productItems[2] == '0')
		{	
			td.innerHTML = '1';     // Number of items
		}
					
		td.width = "30px"
		td.align = 'center'
		td.height = '40%'
		
		var td = tr.insertCell(-1);
		if (productItems[1] == 'undefined')
		{
			td.innerHTML = '';
		}
		else
		{
		td.innerHTML = productItems[1]; 	// Description
		}
		td.width = '50px'
		td.align = 'center'
		td.height = '40%'
		
		var td = tr.insertCell(-1);
		td.style.textAlign = 'center';
		//td.innerHTML = productItems[2]; 	// Price	
		//td.width = '30px'
		td.align = 'center'
		td.height = '40%'
		
	/*	var td = tr.insertCell(-1);
		td.width = '30px'
		td.align = 'left'
		var img = document.createElement('IMG');
		img.id = 'shopping_image' + productItems[0]
		if(strdiv == 'slidingProduct' || productItems[2] == '0')
		{	
			//img.src = 'images/wrong.jpg';
		}
		else
		{ img.src = 'images/green.jpg';
		}
		img.border = '0'
		td.appendChild(img); */
		
		var td = tr.insertCell(-1);
		td.width = '20px'
		td.align = 'left'
		var a = document.createElement('A');
		td.appendChild(a);
		a.href = '#';
		a.onclick = function(){ return removeProductFromBasket(productItems[0]); };
		var img = document.createElement('IMG');
		img.src = 'images/remove.gif';
				img.border = '0'
		
		a.appendChild(img);
		//td.innerHTML = '<a href="#" onclick="removeProductFromBasket("' + productItems[0] + '");return false;"><img src="images/remove.gif"></a>';	
	} 


	updateTotalPrice();
	
	ajaxObjects[ajaxIndex] = false;		
	
	}
	//if(flag==1)
	//{
		//alert("Item not found");
		//return false;
	//}
}
function updateTotalPrice()
{
	
	var itemBox = document.getElementById('shopping_cart_items');
	// Calculating total price and showing it below the table with basket items
	var totalPrice = 0;
	if(document.getElementById('shopping_cart_totalprice')){
		for(var no=1;no<itemBox.rows.length;no++)
		{
		
			totalPrice = totalPrice + (itemBox.rows[no].cells[0].innerHTML.replace(/[^0-9]/g) * itemBox.rows[no].cells[2].innerHTML);
			
		}
			
		document.getElementById('shopping_cart_totalprice').innerHTML = txt_totalPrice + totalPrice.toFixed(2);
		
	}	
	
}

function removeProductFromBasket(productId)
{
	
	var productRow = document.getElementById('shopping_cart_items_product' + productId);
	
	var numberOfItemCell = productRow.cells[0];
	if(numberOfItemCell.innerHTML == '1'){
		productRow.parentNode.removeChild(productRow);	
	}else{
		//numberOfItemCell.innerHTML = numberOfItemCell.innerHTML/1 - 1;
	productRow.parentNode.removeChild(productRow);
	}
	updateTotalPrice();
	ajaxRemoveProduct(productId,1);	
	return false;
}

function ajaxValidateRemovedProduct(ajaxIndex)
{
	//if(ajaxObjects[ajaxIndex].response!='OK')alert('Error while removing product from the database');
	
}

function ajaxRemoveProduct(productId)
{
	
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	ajaxObjects[ajaxIndex].requestFile = url_removeProductFromBasket;	// Saving product in this file
	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,type,strdiv)
{		
	var ty = type;
	var ajaxIndex = ajaxObjects.length;
	//alert(ajaxIndex)
	ajaxObjects[ajaxIndex] = new sack();
	document.getElementById("Rightemenu1_txtQuty").value ="";
	document.getElementById("Rightemenu1_txtProid").value ="";
	ajaxObjects[ajaxIndex].requestFile = url_addProductToBasket + "?type=" + ty + "&productId=" + productId + "&producttype=" + strdiv;	// Saving product in this file
	//ajaxObjects[ajaxIndex].setVar('productId',productId);
	
	//ajaxObjects[ajaxIndex].setVar('type',type);

	ajaxObjects[ajaxIndex].onCompletion = function(){ showAjaxBasketContent(ajaxIndex); };	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function		
}

