/**
 * SlideBox Engine for SlideProduct
 *
 * @version
 * 1.2.0
 *
 * Autor: Erwin Bujak
 * Copyright (C) 2011
 *
 */
$(document).ready(function() {

	var CountProduct;
	var WidthProduct = 238;
	var WidthProductShadow = 6;
	var ActiveProduct = 0;

	ChangeArrowProduct = function (act, co)
	{
		if (co == "Left")
		{
			if (act == 0)
			{
				$("#SlideProductArrLeft").css("display", "none");
			}
			else
			{
				$("#SlideProductArrLeft").css("display", "inline-block");
			}
		}

		if (co == "Right")
		{
			if (act == (CountProduct-4))
			{
				$("#SlideProductArrRight").css("display", "none");
			}
			else
			{
				$("#SlideProductArrRight").css("display", "inline-block");
			}
		}
	};

	CountProduct = $(".SPItem").length;
	$("#SlideProduct-WindowField").css("width", ((WidthProduct*CountProduct)+((CountProduct-1)*WidthProductShadow))+"px");

	if (CountProduct>4)
	{
		$("#SlideProductArrRight").fadeIn();
	}

	$("#SlideProductArrRight").click(function () {

		ActiveProduct += 1;

		$("#SlideProduct-WindowField").animate({"left": "-"+((WidthProduct*ActiveProduct)+(ActiveProduct*WidthProductShadow))+"px"}, "slow");

		ChangeArrowProduct(ActiveProduct, "Right");
		ChangeArrowProduct(ActiveProduct, "Left");
	});

	$("#SlideProductArrLeft").click(function () {

		ActiveProduct -= 1;

		$("#SlideProduct-WindowField").animate({"left": "-"+((WidthProduct*ActiveProduct)+(ActiveProduct*WidthProductShadow))+"px"}, "slow");

		ChangeArrowProduct(ActiveProduct, "Right");
		ChangeArrowProduct(ActiveProduct, "Left");
	});
});