ÿþvar SDECREASE = 0;

var MDECREASE = 3;

var UNESECONDE = 1000;

var UNEMINUTE = 60 * UNESECONDE;



var HTTP_OK = 200;

var HTTP_RDY = 4;



var webConfigTimeOut = new Number();



var sDecrease = SDECREASE;

var mDecrease = MDECREASE;



var sessionTimeOut = UNEMINUTE * webConfigTimeOut;

var expireSessionAlert = "0H0 A5AA8O 8AB5:05B G5@57";

var expireSessionActive = "06<8B5 745AL 4;O >B<5=K";

var expireSessionMarque = "";

var expireSessionRoot = "06<8B5&nbsp;4;O&nbsp;2>72@0B0 =0&nbsp;3;02=CN&nbsp;AB@0=8FC";

var expireSessionRootPath = window.location.protocol + '//' + window.location.host;

var expireSessionEnd = "0H0 A5AA8O 8AB5:;0.\r\n;O ?@>4>;65=8O @01>BK 2>948B5\r\n?>4 A2>59 CG5B=>9 70?8ALN.";

var MB_HEADER = "025@H5=85 A50=A0 @01>BK";

var stopDecount = 1;



var expireSessionTimeID = 0;

var decreaseTimeoutID = 0;



var internalHttpClient;

var lastAccessTimestamp;

var currentDate;



function initExpireSession(inWebConfigTimeout) {



	inWebConfigTimeout = inWebConfigTimeout || getSessionTimeoutFromWebConfig();



	webConfigTimeOut = inWebConfigTimeout;

	sessionTimeOut = UNEMINUTE * (webConfigTimeOut - MDECREASE);

	if (sessionTimeOut <= 0) {

		alert('@>4>;68B5;L=>ABL A5AA88 <5=LH5 ' + MDECREASE + ' <8=.');

		mDecrease = Math.ceil(webConfigTimeOut);

		sDecrease = 0;

		showPreventEndSessionDialog();

	}

	else {

		expireSessionTimeID = setTimeout('showPreventEndSessionDialog()', sessionTimeOut);

	}

}



function showPreventEndSessionDialog() {



	getLastAccessTimestamp();

	currentDate = new Date();

	webConfigTimeOut = getSessionTimeoutFromWebConfig();



	var elapsedFromLastAccess = new Date(currentDate - lastAccessTimestamp).getMinutes();

	var timeLeftToPreventDialog = webConfigTimeOut - elapsedFromLastAccess;



	if (timeLeftToPreventDialog > webConfigTimeOut - MDECREASE) {

		window.clearTimeout(decreaseTimeoutID);

		window.clearTimeout(expireSessionTimeID);

		initExpireSession(timeLeftToPreventDialog);

	}

	else {

		str = '<div align="center"><span>' + expireSessionAlert + '</span><table><tr><td width="66" height="66" style="background: url(/images/wait.gif);background-repeat: no-repeat; font-weight: bold; color: red; vertical-align: middle;" valign="center" align="center"><span id="decrease" class="expireSessionMsg"></span></td></tr></table><span><a id="reactivateLink" class="popup_message_link" href="javascript:reactivateSession()">' + expireSessionActive + '</a></span></div>';

		var mbSettings = {

			okButton: false,

			color: 'red',

			closeButtonEventHandler: reactivateSession

		};



		$.fn.messageBox(MB_HEADER, str, mbSettings);

		top.window.focus();

		stopDecount = 0;

		preventEndSessionDecrease();

	}

}



function showExpiredSessionMessage() {

	str = '<div><span>' + expireSessionEnd + '</span><br/><br/><span><a id="expireSessionRootLink" href="' + expireSessionRootPath + '">' + expireSessionRoot + '</a></span></div>';

	var mbSettings = {

		okButton: false,

		color: 'red',

		contentAlignment: 'center',

		closeButtonEventHandler: function () { window.location.href = window.location.protocol + "//" + window.location.host; }

	};

	$.fn.messageBox(MB_HEADER, str, mbSettings);

}



function preventEndSessionDecrease() {

	$("#decrease").html(mDecrease + ":" + (sDecrease < 10 ? "0" + sDecrease : sDecrease));

	sDecrease--;

	if (sDecrease == -1) {

		sDecrease = 59;

		mDecrease--;

	}

	if (mDecrease == -1) {



		setDefaultDecreases();



		$.ajax(

				{

					type: "POST",

					url: "/WebMethods.aspx/ExpireSession",

					data: "{}",

					contentType: "application/json; charset=utf-8",

					dataType: "json",

					async: false,

					cache: false,

					success: function (msg) {

						window.location.href = msg.d;

					},

					error: function (XMLHttpRequest, textStatus, errorThrown) {

						window.location.href = window.location.protocol + "//" + window.location.host;

					}

				}

				);

	}

	if (stopDecount == 0)

		decreaseTimeoutID = setTimeout('preventEndSessionDecrease()', UNESECONDE);

}



function setDefaultDecreases() {

	stopDecount = 1;

	sDecrease = SDECREASE;

	mDecrease = (sessionTimeOut <= 0) ? webConfigTimeOut : MDECREASE;

}



function reactivateSession() {

	window.clearTimeout(decreaseTimeoutID);

	window.clearTimeout(expireSessionTimeID);



	setDefaultDecreases();

	callReactivateSession();

	var reactivateLink = $('#reactivateLink');

	reactivateLink.parents("[id^='mpa-']:first").remove();



	if (sessionTimeOut <= 0) {

		showPreventEndSessionDialog();

	}

	else {

		expireSessionTimeID = setTimeout('showPreventEndSessionDialog()', sessionTimeOut);

	}

}



function callReactivateSession() {

	getInternalHttpClient();

	internalHttpClient.onreadystatechange = function () {

		if (internalHttpClient.readyState == HTTP_RDY && internalHttpClient.status == HTTP_OK) {

		}

	}

	internalHttpClient.open("GET", "/do/reactivateSession", true);

	internalHttpClient.send(null);

	setLastAccessTimestamp();

}



function getInternalHttpClient() {

	if (window.XMLHttpRequest) {

		internalHttpClient = new XMLHttpRequest();

	}

	else if (window.ActiveXObject) {

		try {

			internalHttpClient = new ActiveXObject("Msxml2.XMLHTTP");

		}

		catch (e) {

			internalHttpClient = new ActiveXObject("Microsoft.XMLHTTP");

		}

	}

	else {

		alert("52>7<>6=> ?>;CG8BL 2=CB@5==89 HTTP :;85=B");

		internalHttpClient = false;

	}

}



function getLastAccessTimestamp() {



	$.ajax(

	{

		type: "POST",

		url: "/WebMethods.aspx/GetLastAccessTimestamp",

		data: "{}",

		contentType: "application/json; charset=utf-8",

		dataType: "json",

		async: false,

		cache: false,

		success: function (msg) {

			lastAccessTimestamp = new Date(Date.parse(msg.d));

		},

		error: function (XMLHttpRequest, textStatus, errorThrown) {

			$.fn.checkInternetConnection(XMLHttpRequest);

		}

	});

}



function setLastAccessTimestamp() {

	$.fn.callwebmethod('SetLastAccessTimestamp', '{}', null, function (XMLHttpRequest, textStatus, errorThrown) { $.fn.checkInternetConnection(XMLHttpRequest); });

}



function getSessionTimeoutFromWebConfig() {

	var msg = $.fn.callwebmethod('GetSessionTimeoutFromWebConfig', '{}');

	return msg.d;

}