var topBannerImage1 = new Image()
var topBannerImage2 = new Image()
var topBannerImage3 = new Image()
var topBannerImage4 = new Image()

// Change the images here to change them throughout the script.
topBannerImage1.src = "../images/bannerLong-2FreePillowsMo.png";
topBannerImage2.src = "../images/bannerLong-2FreePillowsTu.png";
topBannerImage3.src = "../images/bannerLong-2FreePillowsTh.png";
topBannerImage4.src = "../images/bannerLong-SaturdayOnly10.png";
var isStoreOpen;

$(document).ready(function()
{
	determineBannerState();
});

//=================================================================
// determineBannerState determines whether or not the current time
// is within store sales hours. It then calls changeBanner, passing
// a different parameter depending on the previous determination.
//=================================================================
function determineBannerState()
{
	var today = new Date();
	
	var html = $.ajax({
			url: "../topBanner.asp",
			cache: false,
			type: "GET",
			dataType: "html",				
			success: function(response){
				var responseArray = response.split(",");
				
				if (responseArray[1] == "true")
					responseArray[1] = true;
				else
					responseArray[1] = false;
					
				// Convert from stupid MS 1-7 day to 0-6 day.
				changeBanner(responseArray[0]-1, responseArray[1]);				
			}
		}
	);
}

//=========================================================================
// Changes the link location and banner image based on the day of the week.
//
// NOTES: bannerSaleSequence and linkSequence represent the banner images
// and their respective link URLs for each day Sunday through Saturday.
//=========================================================================
function changeBanner(day, open)
{
	var bannerSaleSequence = new Array(	topBannerImage1.src,
										topBannerImage1.src,
										topBannerImage2.src,
										topBannerImage3.src,
										topBannerImage3.src,
										topBannerImage1.src,
										topBannerImage4.src);

	var linkSequence = new Array(	"../phone-offer.asp",
										"../phone-offer.asp",
										"../phone-offer.asp",
										"../phone-offer.asp",
										"../phone-offer.asp",
										"../phone-offer.asp",
										"");
	
	if (document.getElementById("topBannerContainer") != null)
	{
		if (day == null || open == false)
		{
			$("div#topBannerContainer a").attr("href", "#n");
			$("div#topBannerContainer img")[0].src = "../images/bannerLong-AfterHours10.png";		
			$("div#topBannerContainer span#topBannerPhoneNumber").hide();
		}
		else if (day == 6)
		{
			$("div#topBannerContainer a").attr("href", "#n");
			$("div#topBannerContainer img")[0].src = bannerSaleSequence[day];
			$("div#topBannerContainer span#topBannerPhoneNumber").hide();
		}
		else if (open == true)
		{
			$("div#topBannerContainer a").attr("href", linkSequence[day]);
			$("div#topBannerContainer img")[0].src = bannerSaleSequence[day];
		}
	}
}