function search_shop(){
  if(document.form.search_str.value == ''){
    alert('Skriv in ett sökord först.');
  }else{

    location.href = 'http://www.zang.nu/sv/katalog/?act=search&search_str=' + document.form.search_str.value + '&lang_id=0';

  }
}

function login(){
  document.form.action = 'inc/user/login.php';
  document.form.submit();
}

function send_password_retrieval(act){
	if (document.form.email.value == ''){
		alert('Skriv in din e-postadress!');
	} else {
		document.form.page.value = 'user/password_retrieval';
		document.form.ext_link.value = 'user/password_retrieval';
		document.form.act.value = act;
		document.form.submit();
	}
}

function remove_product(id, type){
	if(confirm('[lang_shop_remove_product]')){
		if(type == '0'){
			location.href = 'http://www.zang.nu/sv/varuvagn/?pid='+id+'&act=add_to_cart&q=0' + '&lang_id=0';
		}else if(type == '1'){
			location.href = 'http://www.zang.nu/sv/kassa/?pid='+id+'&act=add_to_cart&q=0' + '&lang_id=0';
		}
	}
}

function add_to_cart(product_id,variation){
	document.form.page.value = 'shop/product_list';
	document.form.ext_link.value = 'shop/product_list';
	document.form.act.value = 'add_to_cart';
	document.form.pid.value = product_id;
	document.form.v.value = variation;
	var bla = 'q_' + product_id;
	document.form.q.value = document.form[bla].value;
	document.form.action = 'index.php#cartposition';
	document.form.submit();

}

function update_cart(){
	document.form.page.value = 'shop_cart0';
	document.form.act.value = 'update_cart';
	document.form.submit();
}

function empty_cart(){
	if(confirm('[lang_shop_empty_cart]')){
		document.form.page.value = 'shop/index';
		document.form.ext_link.value = 'shop/index';
		document.form.act.value = 'empty_cart';
		document.form.submit();
	}
}

function cart(){
	location.href = 'index.php?page=shop/cart&ext_link=shop/cart';
}

function checkout(x){
	if(x == 1){
		alert('[lang_shop_checkout_msg]');
	}else if(x == 2){
		alert('[lang_shop_checkout_error1]');
	}
	if(x != 2){
	  location.href = 'http://www.zang.nu/sv/kassa/?act=checkout'+ '&lang_id=0';
	}
}

function checkout_attach_files(){
	if(document.form.shipping_id[document.form.shipping_id.selectedIndex].value == '0'){
	  alert('[lang_shop_checkout_shipping]');
	}else if(document.form.payment_id[document.form.payment_id.selectedIndex].value == '0'){
	  alert('[lang_shop_checkout_payment]');
	}else{
	  location.href = 'index.php?page=shop/checkout_attach_files&ext_link=shop/checkout_attach_files';
	}
}

function attach_file_open(id){
	document.form.chosen_prod.value = id;
	document.getElementById('user_files').style.visibility = 'visible';
}

function attach_file_close(){
	document.getElementById('user_files').style.visibility = 'hidden';
}

function attach_file(id,name){
	var prod = 'prod_file_'+document.form.chosen_prod.value;
	var a_prod = 'attached_file_'+document.form.chosen_prod.value;
	var td_prod = 'td_'+document.form.chosen_prod.value;
	document.form[prod].value = id;
	document.getElementById(a_prod).innerHTML = name;
	document.getElementById(td_prod).style.backgroundColor = '#90E98C';
	document.getElementById('user_files').style.visibility = 'hidden';
}

function remove_attached_file(id){
	var prod = 'prod_file_'+id;
	var a_prod = 'attached_file_'+id;
	var td_prod = 'td_'+id;
	document.form[prod].value = '';
	document.getElementById(a_prod).innerHTML = '<b>Ingen bifogad fil</b>';
	document.getElementById(td_prod).style.backgroundColor = '#FF6060';
}

function checkout_confirm(x){
	
	shipping_selected_value = $("#shipping_drop").val();
	payment_selected_value  = $("#payment_drop").val();
	
	if (shipping_selected_value == 0 || payment_selected_value == 0)
	{
		
		alert('Du måste välja frakt- och betalsätt!');
			
	} else {

		var reg_ok = 1;

		if(document.getElementById('form').unreg_checkout.value == 'true'){

			var reg_ok = 0;

			if(document.getElementById('form').user_vat_nr_ok_hidden.value == '0' ||
				document.getElementById('form').user_email_ok_hidden.value == '0' ||
				document.getElementById('form').user_vatnr.value == '' ||
				document.getElementById('form').user_fname.value == '' ||
				document.getElementById('form').user_lname.value == '' ||
				document.getElementById('form').user_email.value == '' ||
				document.getElementById('form').user_address_1.value == '' ||
				document.getElementById('form').user_postnr.value == '' ||
				document.getElementById('form').user_city.value == ''){

				alert('Du har inte fyllt i alla obligatoriska fält');

			}else if(document.getElementById('form').accept_policy.checked == false){

				var reg_ok = 0;

				alert('Du måste godkänna villkoren');
			}else{

				reg_ok = 1;

			}

		}else if(document.getElementById('form').accept_policy.checked == false){

			var reg_ok = 0;

			alert('Du måste godkänna villkoren');

		}else{

			reg_ok = 1;

		}

		if(reg_ok == 1){

			if(x == 1){

				alert('[lang_shop_checkout_msg]');

			}else if(x == 2){

				alert('[lang_shop_checkout_error1]');

			}

			if(x != 2){

				document.form.page.value = 'shop_checkout_conf0';
				document.form.act.value = 'checkout';
				checkout_confirm_final();
			}
		}
	}
}

function shipping_selection(){
	document.form.payment_id.disabled = true;
	$("#loading_shipping_payment").fadeIn(100);
	var shipping_id = document.form.shipping_id[document.form.shipping_id.selectedIndex].value;
	location.href = 'http://www.zang.nu/sv/kassa/?act=shipping_selection&shipping_id='+shipping_id+'&lang_id=0';
}

function payment_selection(){
	document.form.shipping_id.disabled = true;
	$("#loading_shipping_payment").fadeIn(100);
	var payment_id = document.form.payment_id[document.form.payment_id.selectedIndex].value;
	location.href = 'http://www.zang.nu/sv/kassa/?act=payment_selection&payment_id='+payment_id+'&lang_id=0';
}

function kreditor_part_payment(){
	var pclass = document.form.pclass[document.form.pclass.selectedIndex].value;
	location.href = 'http://www.zang.nu/sv/kassa/?act=kreditor_selection&pclass='+pclass+'&lang_id=0';
}

function add_voucher_code(){
	if(document.form.voucher_code.value == ''){
		alert('Fyll i rabattkod.');
	}else{
		document.form.page.value = 'shop_checkout0';
		document.form.act.value = 'voucher_code';
		document.form.submit();
	}
}

function payment_invoice(x){

	if(x == 1){

		alert('[lang_shop_checkout_msg]');

	}else if(x == 2){

		alert('[lang_shop_checkout_error1]');

	}

	if(x != 2){

		if(confirm('[lang_shop_checkout_finish_msg]')){
			document.form.page.value = 'shop_order_complete0';
			document.form.act.value = 'send_order_invoice';
			document.form.submit();
		}
	}
}

function send_order(x){

	if(x == 1){

		alert('[lang_shop_checkout_msg]');

	}else if(x == 2){

		alert('[lang_shop_checkout_error1]');

	}

	if(x != 2){

		if(confirm('[lang_shop_checkout_finish_msg]')){
			document.form.page.value = 'shop_order_complete0';
			document.form.act.value = 'send_order';
			document.form.submit();
		}
	}
}

function update_order_status(){
	document.form.page.value = 'shop/supplier_order';
	document.form.ext_link.value = 'shop/supplier_order';
	document.form.act.value = 'update_order_status';
	document.form.submit();
}

function upload_file(){
	if(document.form.user_file.value == ''){
          alert('Har du valt dokuemnt/fil?');
	}else{
	  document.form.page.value = 'shop/user_files';
	  document.form.ext_link.value = 'shop/user_files';
	  document.form.act.value = 'upload_file';
	  document.form.submit();
	}
}

function del_user_file(id){
	if(confirm('Vill du radera detta dokument/fil?')){
	  document.form.page.value = 'shop/user_files';
	  document.form.ext_link.value = 'shop/user_files';
	  document.form.act.value = 'del_user_file';
	  document.form.user_file_id.value = id;
	  document.form.submit();
	}
}

function supplier_login(){
	  document.form.act.value = 'supplier_login';
	  document.form.page.value = 'shop/supplier_order_list';
	  document.form.ext_link.value = 'shop/supplier_order_list';
	  document.form.act.value = 'supplier_login';
	  document.form.submit();
}

function switchDiv(parent, child)
{

	$("#" + parent + " > *").hide(100);
	$("#" + child).show();

}

function getVariationData(data, product_id, num)
{

		$.ajax({
			type: "POST",
			url: "inc/shop/getVariationData.php",
			data: "data=" + data + "&product_id=" + product_id + '&num=' + num,
			success: function(msg){
				
			msg_split = msg.split("::");

			vari_id		= msg_split[0];
			vari_name	= msg_split[1];
			vari_art_no	= msg_split[2];
			vari_price	= msg_split[3];
			vari_spec	= msg_split[4];
			vari_file	= msg_split[5];

			$("#product_id").attr("value", vari_id);
			$("#product_name").html(vari_name);
			$("#product_art_no").html(vari_art_no);
			$("#product_price").html(vari_price);
			$("#product_image").attr("src", vari_file);

		}
	});

}

function addToCart(product_id, q, subscription)
{
	subscription = (typeof subscription == 'undefined') ? 0 : subscription;

	$.ajax({
		type: "POST",
		url: "inc/shop/addToCart.php",
		data: "act=add_to_cart&pid=" + product_id + '&q=' + q + '&subscription=' + subscription,
		success: function(msg){

			msg_split = msg.split("::");

			$("#cart_text").html(msg_split[0])
			.show();

			msg2 = msg_split[1];
			
			if (subscription == 1)
			{
			
				msg2 = "Du har lagt en ny produkt i varuvagnen<br />Pris: " + $("#price_optional").html();
			
			}
			
			$("#addToCartSlide").html(msg2);
		
		}
	});
	
	$("#checkout_button_special").show();

}

function toggleTechSpec(objects, icon)
{

	$obj = $("tr." + objects);

	if ($obj.is(":hidden"))
	{
	
		$(icon).attr('src', 'img/icons/remov_10.png');
		$obj.show();
	
	}
	else
	{
	
		$(icon).attr('src', 'img/icons/add_10.png');
		$obj.hide();
	
	}

}


$(document).ready( function() {

	$("input.addToCart").click( function(){

		div = "addToCartSlide";
		
		win_height = $(window).height();
		win_width = $(window).width();

		pos_top  = ((win_height / 2) - ($("#" + div).height() / 2) - 100) + $(document).scrollTop();
		pos_left = (win_width / 2) - ($("#" + div).width() / 2);

		$("#" + div).css("top", pos_top);
		$("#" + div).css("left", pos_left);

		$("#" + div).fadeIn(300)
		.animate({opacity: 1.0}, 3000);

		button_pos = $(this).position();
		button_pos_top = button_pos.top;
		button_pos_left = button_pos.left;
		
		pos = $("#cart_link").offset();
		top_p  = pos.top;
		left_p = pos.left;
		

		$("#" + div).show( function() {
			$("#" + div).animate({ 
		        top: top_p,
		        left: left_p 
		      }, 200, function(){
			      
		    	  $("#" + div).fadeOut(300);
		    	  
		      })

		});
		
	});

});

function switchProductImage(new_src)
{

	$("#productMainImage").hide()
	.attr("src", new_src)
	.fadeIn();

}


function selectSubscription(product_id, main_id, template_id, head_id)
{
	var parent_id = document.getElementById('form')['sub_' + head_id][document.getElementById('form')['sub_' + head_id].selectedIndex].value;

	$.ajax({
		type: "POST",
		url: "inc/shop/getSubscriptionData.php",
		data: "product_id=" + product_id + "&main_id=" + main_id + "&template_id=" + template_id + "&head_id=" + head_id + "&parent_id=" + parent_id,
		success: function(msg)
		{
			if(msg != '')
			{
				msg_split_data_price = msg.split("|||||||");

				$("#price_optional").html(msg_split_data_price[1])

				msg_split_headers = msg_split_data_price[0].split("|||||");

				for(i = 0; i < msg_split_headers.length; i++)
				{
					msg_split_select = msg_split_headers[i].split("|||");

					if(msg_split_select.length > 1)
					{
						var targetObj = document.getElementById('form')[msg_split_select[0]];

						targetObj.length = 0;

						msg_split_options = msg_split_select[1].split("||");

						var n = 0;

						var arr_length = msg_split_options.length  / 3;

						for(v = 0; v < arr_length; v++)
						{
							targetObj.options[v] = new Option(msg_split_options[n+1], msg_split_options[n]);

							if(msg_split_options[n+2] == '1')
							{
								targetObj.options[v].selected = true;
							}
							else
							{
								targetObj.options[v].selected = false;
							}

							n = n + 3;
						}
					}
				}
			}
		}

	});


}

function check_shipping_billing()
{

	if ($("#payment_drop").val() == "0" || $("#shipping_drop").val() == "0")
	{
	
		$('#shipping_billing_warning').show();
	
	}
	
	
}

function ajax_check(act, value, div, error_msg)
{

	$.ajax({
		type: "POST",
		url: "inc/shop/ajax_check.php",
		data: "act=" + act + "&value=" + value,
		success: function(msg){

			if (msg == 1)
			{
			
				$("#" + div).css("color", "#00ff00");
				$("#" + div).html("&nbsp;OK");
				$("#" + div + "_hidden").val("1");
			
			}
			else
			{
			
				$("#" + div).css("color", "#fff000");
				$("#" + div).html("&nbsp;" + error_msg);
				$("#" + div + "_hidden").val("0");
			
			}
		
		}
	});
	
}