var items_in_cart;
var is_Pro = false;

function addthis() {
	//get the main parts
	var sku = document.getElementById("sku").value;
	var cost = document.getElementById("cost").value;
	var qty = document.getElementById("quantity").value;
	var o = new Object();
	o._sku = sku;
	o._cost = cost;
	o._product_quantity = qty;
	return addTocart(o);
	

}

function addone(sku, cost) {
	
	var qty = 1;
	var o = new Object();
	o._sku = sku;
	o._cost = cost;
	o._product_quantity = qty;
	return addTocart(o);
	

}
function addTocart(o) {

	//product_id = o.product_id;
	var product_quantity = o._product_quantity;
	var sku = o._sku;
	//family = o.family;
	var cost = o._cost;
	//estimated_tax = o.estimated_tax;
	//customer_id = o.customer_id;
	//customer_order_id = o.customer_order_id;
	//description = o.description;
	  
	  var args = {
	    //product_id : product_id,
	    product_quantity : product_quantity,
	    //estimated_tax : estimated_tax,
	    //customer_id : customer_id,
	    sku : sku,
	    //family : family,
	    cost : cost}
	    //customer_order_id : customer_order_id,
	    //description : o.description }
	  var retVal = "OK";
	  
	  $.ajax({
	   type: "POST",
	   url: "/cart/procartcount.asp",
	   async : false,
	   data: {},
	   success: function(data){
	     items_in_cart = data;
	   }
	 });
	  
	 var OK = true;
	 if (is_Pro) {
	   if (parseInt(items_in_cart) >= 4) {
		  retVal =  "You have met your quota for tool purchases. Nothing more can be added to your cart.";
		  OK = false;
	   }
	 }
	 
	 if (OK) {	
		  $.post("/cart/add2cart.asp", args, function(data) {
		  updatecart(); } );
	 }
	

	return retVal;
}

function addArrayTocart(arrayOfItems) {
	
	
	for(i=0 ; i < arrayOfItems.length-1; i++) {
	  o = arrayOfItems[i];
	  product_id = o.product_id;
	  product_quantity = o.product_quantity;
	  estimated_tax = o.estimated_tax;
	  customer_id = o.customer_id;
	  customer_order_id = o.customer_order_id;
	  description = o.description;
	  sku = o.sku;
	  cost = o.cost;
	family = o.family;
	  
	  var args = {product_id : product_id,
	    product_quantity : product_quantity,
	    estimated_tax : estimated_tax,
	    customer_id : customer_id,
	    sku : sku,
	    family : family,
	    cost : cost,
	    customer_order_id : customer_order_id,
	    description : o.description }
	  
	  $.ajax({url:"/cart/add2cart.asp", data:(args), async:false});
	}
	i = arrayOfItems.length -1;
	o = arrayOfItems[i];
	product_id = o.product_id;
	product_quantity = o.product_quantity;
	estimated_tax = o.estimated_tax;
	customer_id = o.customer_id;
	customer_order_id = o.customer_order_id;
	description = o.description;
	  
	  var args = {product_id : product_id,
	    product_quantity : product_quantity,
	    estimated_tax : estimated_tax,
	    customer_id : customer_id,
	    customer_order_id : customer_order_id,
	    description : o.description }
		
	$.post("/cart/add2cart.asp", args, function(data) {
	updatecart(); } );
	
	return "OK";
	
}

function updatecart() {
		
	$.post("/cart/cartcount.asp", {}, function(data) {
	  if (data == "0") {
	    $("#cct").html("");
	  } else {
	    $("#cct").html(" (" + data + ")");
	  }
	  } );
}


function emptycart() {
	
	
	$.post("/cart/emptycart.asp", null, function(data){
	window.location.reload()} );
	
	
}


function removeitem(id) {
		
	$.post("/cart/removeitem.asp", { itemid : id }, function(data){
	window.location.reload()} );
	
	
}