var cart = [];
var session_id = "";
var cart_price = 0;


function set_cart_vars (id, price) {
	session_id = id;
	cart_price = price;
}

function set_order_artikel(image_id, order_id, dl_url) {
	tmp = jqSajax.x_setorderstatus(image_id, order_id)
	if (tmp == 1) {
		alert("U heeft deze foto al gedownload!")
		return
	}
	location.href = dl_url
}


function show_gallery_cart() {
	cart_obj = document.getElementById('cart');
	clheight = cart_obj.clientHeight-120;
	cart = jqSajax.x_getcart(session_id);
	cart_html ='<div style="height: 50px;"><table border="0" width="100%" class="cart"><th COLSPAN="2">Bestellijst</th>' +
	'<tr class="tableseparator"><td class="tableseparator" COLSPAN="2"></td></tr></table></div>';
	cart_html += '<div style="height: '+clheight+'px; width: 220px; overflow-x: hidden; overflow-y: auto;"><center><table border="0" width="100%" class="cart" >';
	if (cart[0]=="0,0,0,0") {
		cart_html += '<tr><th>Uw bestellijst is leeg!</th></tr></table></center>';

	} else {
	    var len = cart.length;
	    for (var i = 0; i < len; i++) {
	      var tmparr = cart[i].split(",");
			cart_html += '<tr><td><a href="javascript:void(0);" onclick="switchimage(\''+tmparr[7]+'\',\''+tmparr[0]+'\',\''+tmparr[1]+'\')"><img src="'+tmparr[2]+'" width="'+tmparr[3]+'" height="'+tmparr[4]+'">'+
			'</a></td align="right"><td width="100px"><a href="javascript:void(0);" onclick="deletefromcart(\''+tmparr[1]+'\',\''+tmparr[0]+'\')"><img src="./templates/Fotoweb/images/delete.png" border="0"></a></td></tr>';
		}
		cart_html += '</table></center></div><div style="height: 50px;"><p></p><p><br><a href="./ideal_shop.php"><center><img src="./templates/Fotoweb/images/checkout.png" border="0"><center></a></div>';		
	}

	cart_obj.innerHTML = cart_html;
}

function addtocart(image_id, image_name) {
  var len = cart.length;
  var tmpimage = image_id ;  
    for (var i = 0; i < len; i++) {
       tmparr = cart[i].split(",");
       if( tmparr[1] == tmpimage) {
       	  alert('Picture is already in your cart');
       	  return ;
       }
	} 
	tmp = jqSajax.x_addtocart(session_id, image_id, image_name)
	if (tmp == 0) {
		alert("Error while adding picture to cart")
		return
	}
	show_gallery_cart();
}

function deletefromcart(image_id, image_name) {
	var answer = confirm("Delete "+image_name+"?")
	if (answer){
		tmp = jqSajax.x_deletefromcart(session_id, image_id)
		if (tmp == 0) {
			alert("Error while deleting picture from cart")
			return
		}
		show_gallery_cart();
	}	
}

function deletefromcartphp(image_id, image_name, redirect_url) {
	var answer = confirm("Delete "+image_name+"?")
	if (answer){
		tmp = jqSajax.x_deletefromcart(session_id, image_id)
		if (tmp == 0) {
			alert("Error while deleting picture from cart")
		}
	}	
    document.location.href = redirect_url;
}