$(document).ready(function() {

    $("dd").mouseover(function(){
                $(this).css({ border: "1px solid #FF5500"});
	});
        $("dd").mouseout(function(){
                $(this).css({ border: "1px solid #cccccc"});
	});

	$(".nav_off").mouseover(function(){
		
		var submenu = this.id;
		//qiehuan(submenu);
	});
	$(".nav_off").click(function(){
		var submenu = this.id;
		setCookie("menu", submenu);
	});

	$("#quantity").keyup(function() {
		if (this.value != '')
		{		
			if (!isNumber($("#quantity").val()))
			{
				alert("Quantity need number(eg: 1,2,3)");
				$("#quantity").val("1");
				$("#quantity").focus();
				return false;
			}
		}
	});
	$("#submit").click(function() {
		var goods_items = getCookie("goods_item");
		var goods_money = getCookie("goods_money");
		if (goods_items == '') goods_items =0;
		if (goods_money == '') goods_money =0;

		goods_items = Number(goods_items)+Number($("#quantity").val());
		goods_money = Number(goods_money)+Number($("#amount").val())

		
		setCookie("goods_item", goods_items);
		setCookie("goods_money", goods_money);
		$("#cart_item").html(goods_items + " Item(s) ");
		$("#cart_price").html("£" + goods_money.toFixed(2));
		$.getJSON("orderlog.php?domain="+document.location.hostname+"&name="+$("#item_name").val()+"&callback=?");

	});

	//show tab (1.product detail 2.shipping 3.payment) 
	if($("#tabs").length>0)
	{
		$("#tabs a").click(function() {
			$('#tabs ul > li').removeClass('current');
			$(this).parent().addClass("current");
			
			if (this.id=='detail')
			{
				$("#product_detail_infomation").show();
				$("#product_shipping").show();
				$("#product_payment").hide();
			}
			if (this.id=='shipping')
			{
				$("#product_detail_infomation").hide();
				$("#product_shipping").show();
				$("#product_payment").hide();
			}
			if (this.id=='payment')
			{
				$("#product_detail_infomation").hide();
				$("#product_shipping").hide();
				$("#product_payment").show();
			}
		});
	}

	//top my cart 
	var goods_items = getCookie("goods_item");
	var goods_money = getCookie("goods_money");
	if (goods_items !="")
	{
		$("#cart_item").html(goods_items+" Item(s) ");
	}
	if (goods_money !="")
	{
		goods_money = Number(goods_money);
		$("#cart_price").html("$" + goods_money.toFixed(2));
	}


	$("#close-button").click(function() {
		$("#pop_tip").fadeOut("fast");
	});
	$("#shipping_help").click(function(e) {
		var xOffset = 8;
		var yOffset = 145;
		$("#pop_tip").css("top",(e.pageY + xOffset) + "px")//为id为tooltip的元素设置css样式 
			  .css("left",(e.pageX - yOffset) + "px") 
			  .fadeIn("fast");
	});
	$("#select_shipping").change(function() {
		$("#shipping_cost").html(this.value);
		$("#shipping_cost2").html(this.value);
		//Number(goods_money)+Number($("#amount").val())
		amount_cost = Number($("#amount").val())+Number(this.value)
		$("#totle_amount").html(amount_cost.toFixed(2));
		$("#shipping").val(this.value);
		$("#shipping2").val(this.value-2);

	});
	curr = getCookie("menu");//alert(curr);
	//if (curr>=0)
	//{	alert(curr);
	//qiehuan(curr);
	//}
});
//check s weather number
function isNumber(s){   
	var regu = "^[0-9]+$";
	var re = new RegExp(regu);
	if (s.search(re) != -1) {
	   return true;
	} else {
	   return false;
	}
}

//cookie save
function setCookie(sName, sValue)
{
	date = new Date();
	document.cookie = sName + "=" + escape(sValue) + "; ";
}
//get cookie value
function getCookie(sName)
{

	var the_cookie = document.cookie;
	var sValue="";
	the_cookie_split = the_cookie.split("; ");
	for (loop=0;loop<the_cookie_split.length;loop++) {

		var part_of_split = the_cookie_split[loop];
		var find_name = part_of_split.indexOf(sName)
		if (find_name!=-1) {
			sValue = part_of_split.split("=");
			return sValue[1];
			break;
		}
	}
	return sValue;
}
//delete cookie
function delCookie(sName)
{

   var expdate = new Date(); 
   expdate.setTime(expdate.getTime() - (86400 * 1000 * 1)); 
   setCookie(sName, "", expdate); 
}