/************************************************************************************************************
(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

Adapte par MattDaft pour appiimmo.fr
************************************************************************************************************/

var flyingSpeed = 75;//25

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();

var g_anime = 0;

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 conserver_annonce(productId,anime,moveonload)
{
	//Ajout l'annonce ajoute aux cookies
	ajouter_selection(productId);
	
	g_anime = anime;
	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);
	
	if(anime == 1)
	{
		currentProductDiv = document.getElementById('slidingProduct' + productId);
		
		//alert(productId);
		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,moveonload);
	
}

var maxDiff = 0;
var moveX = 0;
var moveY = 0;	
		
function flyToBasket(productId,moveonload)
{
	if(g_anime != 0)
	{
		maxDiff = Math.max(Math.abs(diffX),Math.abs(diffY));
		moveX = (diffX / maxDiff) * flyingSpeed;
		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';		
		}
	}
	else{
		flyingDiv.style.left = shopping_cart_x + 'px';
		flyingDiv.style.top = shopping_cart_y + 'px';	
		flyingDiv.style.display='none';	
	}

	if(flyingDiv.style.display=='block') setTimeout('flyToBasket(' + productId + ',' + moveonload + ')',20); //10
	else
	{
		//Fin du fly de l'annonce
		add_annonce(productId,moveonload);	
	}
}

function add_annonce(num_mandat,moveonload)
{

	// Getting a reference to the shopping cart items table
	var itemBox = document.getElementById('shopping_cart_items');
	
	if(document.getElementById('shopping_cart_items_product' + num_mandat))
	{	// A product with this id is allready in the basket - just add number items
		//alert("Vous avez deja ajoute cette annonce dans vos selections");
	}
	else
	{	// Product isn't allready in the basket - add a new row
		
		// Ligne des annonces rajoutees
		var ligne = itemBox.rows[0];	
		var td = ligne.insertCell(0);
				
		td.id = 'shopping_cart_items_product' + num_mandat;
		
		//Code HTML de l'annonce
		//alert(num_mandat);
		td.innerHTML = tab_annonces[num_mandat];
		
		// Ligne des boutons "-"
		var ligne2 = itemBox.rows[1];
		var td2 = ligne2.insertCell(0);
		td2.id = 'shopping_cart_items_product_bouton' + num_mandat;

		var a = document.createElement('A');
		td2.appendChild(a);
		a.href = 'javascript:remove_annonce(' + num_mandat + ');';
		a.setAttribute('onmouseover',"return overlib('Retirez cette annonce de vos sélections.', BELOW, RIGHT);");
		a.setAttribute('onmouseout',"return nd();");
		var img = document.createElement('IMG');
		img.setAttribute('class','remove_from_selection') ; 
		img.src = 'rw_common/themes/appiimmo/images/retirer_selections-trans.png';
		a.appendChild(img);
		
		if(moveonload == 1) morph_div(258,400);	
	} 
	
}

function remove_annonce(productId)
{
	//Retirer du cookie
	retirer_selection(productId);
	
	var product_td = document.getElementById('shopping_cart_items_product' + productId);
	product_td.parentNode.removeChild(product_td);	
	var bouton_td = document.getElementById('shopping_cart_items_product_bouton' + productId);
	bouton_td.parentNode.removeChild(bouton_td);	
}