var d = new DateFunctions();
var f = new FormFunctions();
var n = new NumberFunctions();
var s = new StringFunctions();
var dd = new DropdownFunctions();
var cb = new CheckBoxFunctions();
var e = new Effects();
var c = new CookieFunctions();



//date functions
function DateFunctions() {

	this.New = function(iDay, iMonth, iYear) {
		return new Date(iYear, iMonth - 1, iDay);
	}

	this.GetDateOnly = function(dDate) {

		return d.New(d.Day(dDate), d.Month(dDate), d.Year(dDate));
	}

	this.AddDays = function(dDate, iDays) {
		dDate.setDate(dDate.getDate() + iDays);
		return dDate;
	}

	this.Year = function(dDate) {
		return dDate.getFullYear();
	}

	this.Month = function(dDate) {
		return dDate.getMonth() + 1;
	}

	this.Day = function(dDate) {
		return dDate.getDate();
	}

	this.DayName = function(dDate) {
		return s.Left(dDate + '', 3);
	}

	this.MonthName = function(dDate) {
		var aMonths = new Array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
		return aMonths[d.Month(dDate) - 1];
	}

	this.MonthEnd = function(dDate) {

		//create new date 01/month+1/year
		return d.AddDays(d.New(1, (d.Month(dDate) == 12) ? 1 : d.Month(dDate) + 1,
			(d.Month(dDate) == 12) ? d.Year(dDate) + 1 : d.Year(dDate)), -1);
	}

	this.Weekend = function(dDate) {
		return (s.Left(dDate + '', 1) == 'S');
	}

	this.DisplayDate = function(dDate) {
		dDate = new Date(dDate)

		var aMonths = new Array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec')

		var sDay = dDate.getDate().toString()
		if (sDay.length == 1) {
			sDay = '0' + sDay;
		}
		return sDay + ' ' + aMonths[dDate.getMonth()] + ' ' + dDate.getFullYear();
	}

	this.DateDiff = function(sStartDate, sEndDate) {

		var dStartDate = new Date(sStartDate);
		var dEndDate = new Date(sEndDate);
		var iStartYear;
		var iEndYear;
		var iStartDayOfYear;
		var iEndDayOfYear;
		var iDiff;

		//get the years and day of years, if end date is before start date then swap them round
		if (dStartDate <= dEndDate) {
			iStartYear = dStartDate.getYear();
			iEndYear = dEndDate.getYear();
			iStartDayOfYear = this.DayOfYear(dStartDate);
			iEndDayOfYear = this.DayOfYear(dEndDate);
		} else {
			iStartYear = dEndDate.getYear();
			iEndYear = dStartDate.getYear();
			iStartDayOfYear = this.DayOfYear(dEndDate);
			iEndDayOfYear = this.DayOfYear(dStartDate);
		}


		//2 possibilities, same year, different years
		if (iStartYear == iEndYear) {

			iDiff = iEndDayOfYear - iStartDayOfYear;

		} else {

			//one or more years apart starts with same calculation
			iDiff = iEndDayOfYear + (365 - iStartDayOfYear);

			//if start day of year is 28th feb or before and the year is a leap year than add one
			if ((iStartDayOfYear <= 59) && (this.CheckLeapYear(iStartYear) == 1)) {
				iDiff += 1;
			}

			//now loop through all (if any years inbetween)
			for (var iLoop = iStartYear + 1; iLoop < iEndYear; iLoop++) {

				//add 365 for a normal year, 366 for a leap year
				if (this.CheckLeapYear(iLoop) == 1) {
					iDiff += 366;
				} else {
					iDiff += 365;
				}
			}
		}

		// add one to the datediff as this is an inclusive function
		iDiff += 1;

		// if start date > end date invert the difference
		if (dStartDate > dEndDate) {
			iDiff = iDiff * (-1);
		}

		return iDiff;
	}

	this.CheckLeapYear = function(iYear) {
		return (((iYear % 4 == 0) && (iYear % 100 != 0)) || (iYear % 400 == 0)) ? 1 : 0;
	}

	this.DayOfYear = function(dDate) {

		//start with current day of month and then add on preivous mointh days
		var iDayOfYear = dDate.getDate();
		var iMonth = dDate.getMonth();
		var iYear = dDate.getYear();

		//if it's a leap year and we are past Februrary then add 1
		if ((this.CheckLeapYear(iYear) == 1) && (iMonth >= 2)) {
			iDayOfYear++;
		}

		//now do a huge ugly if statement adding the rest on for the months
		if (iMonth == 1) {
			iDayOfYear += 31;
		} else if (iMonth == 2) {
			iDayOfYear += 59;
		} else if (iMonth == 3) {
			iDayOfYear += 90;
		} else if (iMonth == 4) {
			iDayOfYear += 120;
		} else if (iMonth == 5) {
			iDayOfYear += 151;
		} else if (iMonth == 6) {
			iDayOfYear += 181;
		} else if (iMonth == 7) {
			iDayOfYear += 212;
		} else if (iMonth == 8) {
			iDayOfYear += 243;
		} else if (iMonth == 9) {
			iDayOfYear += 273;
		} else if (iMonth == 10) {
			iDayOfYear += 304;
		} else if (iMonth == 11) {
			iDayOfYear += 334;
		}

		return iDayOfYear;
	}

}

//number functions
function NumberFunctions() {

	this.SafeInt = function(sInteger) {
		if ((sInteger == null) || (sInteger == '') || (sInteger == '0')) {
			return 0;
		} else {

			//remove any commas
			sInteger += '';
			var aInt = sInteger.split(",");
			var sTotal = '';
			for (var loop = 0; loop < aInt.length; loop++) {
				sTotal += aInt[loop];
			}
			return parseInt(parseFloat(sTotal));
		}
	}


	this.SafeNumeric = function(sNumber) {
		if ((sNumber == null) || (sNumber == '') || (sNumber == '0')) {
			return 0;
		} else {

			//remove any commas
			sNumber += '';
			var aInt = sNumber.split(",");
			var sTotal = '';
			for (var loop = 0; loop < aInt.length; loop++) {
				sTotal += aInt[loop];
			}
			return parseFloat(sTotal);
		}
	}

	this.Cent = function(nNumber) {

		// returns the amount in the .99 format
		return (nNumber == Math.floor(nNumber)) ? nNumber + '.00' : ((nNumber * 10
		== Math.floor(nNumber * 10)) ? nNumber + '0' : nNumber);

	}

	this.Round = function(nNumber, X) {

		// rounds number to X decimal places, defaults to 2
		X = (!X ? 2 : X);
		return Math.round(nNumber * Math.pow(10, X)) / Math.pow(10, X);

	}

	this.FormatMoney = function(nNumber, sCurrency) {

		//get the rounded figure
		var nRounded = n.Cent(n.Round(nNumber));
		if (sCurrency != undefined) {

			if (nRounded < 0) {
				nRounded = n.Cent(nRounded * (-1));
				return '-' + sCurrency + nRounded;
			} else {
				return sCurrency + nRounded;
			}
		} else {
			return nRounded;
		}

	}
}

//string functions
function StringFunctions() {

	this.Left = function(s, i) {
		return s.substring(0, i);
	}

	this.Right = function(s, i) {
		return s.substring(s.length - i);
	}

	this.Chop = function(sString, i) {

		if (i == undefined) {
			i = 1;
		}

		return s.Substring(sString, 0, sString.length - i);
	}

	this.Substring = function(s, iStart, iLength) {

		if (iLength == undefined) {
			return s.substring(iStart);
		} else {
			return s.substring(iStart, iLength);
		}
	}

	this.Slice = function(s, iStart, iEnd) {
		if (iEnd == undefined) {
			iEnd = iStart;
		}
		return s.substring(iStart, iStart + (iEnd - iStart) + 1);
	}

	this.StartsWith = function(sBase, sCompare) {
		return sBase.indexOf(sCompare) == 0;
	}

	this.Replace = function(sString, sStringToReplace, sReplacement) {
		while (sString.indexOf(sStringToReplace) != -1) {
			sString = sString.replace(sStringToReplace, sReplacement);
		}
		return sString;
	}

	this.Trim = function(sBase) {
		return sBase.replace(/^\s*|\s*$/g, '');
	}
}

//form functions
function FormFunctions() {

	this.GetObject = function(sID) {
		return document.getElementById(sID);
	}

	this.GetObjectsByIDPrefix = function(sPrefix, sTagName) {

		var aObjects = new Array();

		if (sTagName == undefined) {
			sTagName = 'input';
		}

		var aElements = document.getElementsByTagName(sTagName);
		for (var i = 0; i < aElements.length; i++) {
			if (s.StartsWith(aElements[i].id, sPrefix)) {
				aObjects.length = aObjects.length + 1;
				aObjects[aObjects.length - 1] = aElements[i];
			}
		}

		return aObjects;
	}


	this.GetValue = function(o) {
		var oControl = this.SafeObject(o);
		if (oControl != null) {
			return oControl.value;
		} else {
			return '';
		}
	}

	this.SetValue = function(o, sValue) {
		var oControl = this.SafeObject(o);
		if (oControl != null) {
			oControl.value = sValue;
		}
	}

	this.SafeObject = function(o) {
		if (typeof (o) == 'object') {
			return o;
		} else if (typeof (o) == 'string') {
			return this.GetObject(o);
		} else {
			return null;
		}
	}

	this.Toggle = function(o) {
		var oControl = this.SafeObject(o);
		oControl.style.display = oControl.style.display == 'none' ? 'block' : 'none';
	}

	this.Show = function(o) {
		var oControl = this.SafeObject(o);
		if (oControl != null) {
			oControl.style.display = oControl.style.display = '';
		}
	}

	this.Hide = function(o) {
		var oControl = this.SafeObject(o);
		if (oControl != null) {
			oControl.style.display = oControl.style.display = 'none';
		}
	}

	this.Visible = function(o) {
		var oControl = this.SafeObject(o);
		return oControl.style.display != 'none';
	}

	this.SetClass = function(o, s) {
		var oControl = this.SafeObject(o);
		oControl.className = s;
	}

	this.GetClass = function(o) {
		var oControl = this.SafeObject(o);
		return oControl.className;
	}


	this.SetClassIf = function(o, ClassName, bCondition) {

		if (bCondition) {
			f.AddClass(o, ClassName);
		} else {
			f.RemoveClass(o, ClassName);
		}
	}


	this.AddClass = function(o, s) {

		var aClassNames = f.GetClass(o).split(' ');
		var bExist = false;

		// check whether the class already exist
		for (var i = 0; i < aClassNames.length; i++) {
			if (aClassNames[i] == s) {
				bExist = true;
				break;
			}
		}

		// add class if the class not exists
		if (!bExist) {
			f.SetClass(o, f.GetClass(o) + ' ' + s)
		}
	}


	this.RemoveClass = function(o, s) {

		var sClassName = '';
		var aClassNames = f.GetClass(o).split(' ');

		// 
		for (var i = 0; i < aClassNames.length; i++) {
			if (aClassNames[i] != s) {
				sClassName = sClassName + aClassNames[i] + ' ';
			}
		}

		f.SetClass(o, sClassName);
	}


	this.GetElementsByClassName = function(sElement, sClassName) {

		var aElements = document.getElementsByTagName(sElement);
		var aReturn = new Array();
		for (var i = 0; i < aElements.length; i++) {

			if (aElements[i].className.indexOf(sClassName) > -1) {
				aReturn[aReturn.length] = aElements[i];
			}
		}

		return aReturn;
	}

	this.ShowIf = function(o, bCondition) {
		var oControl = this.SafeObject(o);
		if (bCondition) {
			this.Show(o);
		} else {
			this.Hide(o);
		}
	}

	this.BuildList = function(aListItems) {

		var sList = '<ul>';
		for (var i = 0; i < aListItems.length; i++) {
			sList += '<li>' + aListItems[i] + '</li>';
		}
		sList += '</ul>';
		return sList;
	}

	this.ShowPopup = function(oObject, sClassName, sHTML, sSourceObjectID) {

		if (sSourceObjectID != undefined && f.GetObject(sSourceObjectID)) {
			sHTML = f.GetObject(sSourceObjectID).innerHTML;
		}

		//create container			
		var oHelp = document.createElement('div');
		oHelp.setAttribute('id', 'divPopup');
		f.SetClass(oHelp, sClassName);
		oHelp.style.position = 'absolute';
		oHelp.innerHTML = sHTML;

		//set position
		oLinkPosition = e.GetPosition(oObject);
		oHelp.style.top = n.SafeInt(oLinkPosition.Top + 20) + 'px';
		oHelp.style.left = n.SafeInt(oLinkPosition.Left + 20) + 'px';

		//create mask
		if (navigator.appVersion.indexOf('MSIE 6') > 0) {
			var oMask = document.createElement('iframe');
			oMask.setAttribute('id', 'iMask');
			oMask.style.position = 'absolute';
			oMask.src = '';
			f.GetObject('frm').appendChild(oMask);
		}

		f.GetObject('frm').appendChild(oHelp);

		//show mask
		if (f.GetObject('iMask')) { e.SetPosition(oMask, e.GetPosition(oHelp)); }


	}


	this.HidePopup = function() {
		if (navigator.appVersion.indexOf('MSIE 6') > 0 && f.GetObject('iMask')) {
			f.GetObject('frm').removeChild(f.GetObject('iMask'));
		}

		if (f.GetObject('divPopup')) {
			f.GetObject('frm').removeChild(f.GetObject('divPopup'));
		}
	}


	/* event handling */
	this.AttachEvent = function(oObject, sEventName, oFunction) {

		oObject = this.SafeObject(oObject);

		var oListenerFunction = oFunction;

		if (oObject.addEventListener) {
			oObject.addEventListener(sEventName, oListenerFunction, false);
		} else if (oObject.attachEvent) {
			oListenerFunction = function() {
				oFunction(window.event);
			}
			oObject.attachEvent("on" + sEventName, oListenerFunction);
		} else {
			throw new Error("Event registration not supported");
		}


		var oEvent = { Instance: oObject, EventName: sEventName, Listener: oListenerFunction };
		return oEvent;
	}


	this.DetachEvent = function(oEvent) {

		var oObject = oEvent.Instance;

		if (oObject.removeEventListener) {
			oObject.removeEventListener(oEvent.EventName, oEvent.Listener, false);
		} else if (oObject.detachEvent) {
			oObject.detachEvent("on" + oEvent.EventName, oEvent.Listener);
		}
	}

	this.GetObjectFromEvent = function(oEvent) {
		return oEvent.srcElement ? oEvent.srcElement : oEvent.target;
	}

	this.GetKeyPressFromEvent = function(oEvent) {
		return oEvent.keyCode ? oEvent.keyCode : oEvent.which;
	}

}

//checkbox functions 
function CheckBoxFunctions() {

	this.Checked = function(o) {
		o = f.SafeObject(o);
		return o != null ? o.checked : false;
	}
}



//dropdown functions
function DropdownFunctions() {

	this.GetText = function(o) {
		o = f.SafeObject(o);
		if (o == null) { return ''; }
		if (o.selectedIndex < 0) { return ''; }
		return o.options[o.selectedIndex].text;
	}

	this.GetValue = function(o) {
		o = f.SafeObject(o);
		if (o == null) { return ''; }
		if (o.selectedIndex < 0) { return ''; }
		return o.options[o.selectedIndex].value;
	}

	this.SetIndex = function(o, iIndex) {
		o = f.SafeObject(o);
		if (o != null) { o.selectedIndex = iIndex; }
	}

	this.SetValue = function(o, iValue) {
		o = f.SafeObject(o);
		if (o != null) {
			for (var i = 0; i <= o.options.length - 1; i++) {
				if (o.options[i].value == iValue) {
					o.selectedIndex = i;
					break;
				}
			}
		}
	}

	this.SetText = function(o, sText) {
		var o = f.SafeObject(o);
		if (o != null) {
			for (var i = 0; i <= o.options.length; i++) {

				if (o.options[i].text == sText) {
					o.selectedIndex = i;
					break;
				}
			}
		}
	}

	this.Clear = function(o, sText) {
		var o = f.SafeObject(o);
		if (o != null) {
			o.options.length = 0;
		}
	}

	this.AddOption = function(o, sText, iValue, sClass) {
		var o = f.SafeObject(o);
		if (o != null) {
			o.options[o.length] = new Option(sText, iValue);
			if (sClass != undefined) {
				o.options[o.length - 1].className = sClass;
			}
		}
	}
}

// checked data list
function CheckedDatalist(o) {

	this.List = f.SafeObject(o);

	this.HasCheckedItems = function() {

		var aCheckboxes = f.GetObjectsByIDPrefix(this.List.id + 'chk');

		for (var i = 0; i < aCheckboxes.length; i++) {
			if (f.SafeObject(aCheckboxes[i]).checked == true) {
				return true;
			}
		}

		return false;

	}

}



//webservice
var oRequest, oResponseObject, bResponseTextOnly, oPopulateList;
var oWebService = new WebService();
function WebService() {

	//getlist 
	this.PopulateList = function(URL, sNamespace, oList, SourceSQL) {

		// get the data
		aParams = new Array(['SourceSQL', SourceSQL]);
		oPopulateList = f.SafeObject(oList);
		this.RunWebService(URL, sNamespace, 'GetList', aParams, oPopulateList);
	}

	this.FillList = function(oXML) {

		var sValue = dd.GetValue(oPopulateList);
		var bHasAll = iif(oPopulateList.options.length > 0 && oPopulateList.options[0].text == 'All', true, false);
		var iOffsetForAll = 0;

		// clear the list
		dd.Clear(oPopulateList);

		//add all if required
		if (bHasAll) {
			oPopulateList[0] = new Option('All', -1);
			iOffsetForAll = 1;
		}

		var oListItems = oXML.getElementsByTagName('ListItem');
		for (var i = 0; i < oListItems.length; i++) {
			oPopulateList[i + iOffsetForAll] = new Option(this.GetNodeText(oListItems[i].childNodes[0]),
				this.GetNodeText(oListItems[i].childNodes[1]));
		}

		if (sValue != '') {
			dd.SetValue(oPopulateList, sValue);
		}

		if (!bHasAll && oPopulateList.options.length == 2) {
			dd.SetIndex(oPopulateList, 1);
		}

		if (oPopulateList.onchange) {
			oPopulateList.onchange();
		}

	}


	//support functions
	this.GetTagValue = function(oLocalXML, sTag) {
		var aItems = oLocalXML.getElementsByTagName(sTag);
		if (aItems.length == 1 && aItems[0].childNodes[0]) {
			if (aItems[0].textContent) {
				return aItems[0].textContent;
			} else {
				return aItems[0].childNodes[0].data;
			}
		} else {
			return '';
		}
	}


	this.GetNodeText = function(oNode) {
		return oNode.text ? oNode.text : oNode.textContent;
	}

	this.SafeParam = function(sParam) {
		if (sParam.replace) {
			return sParam.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');

		} else {
			return sParam;
		}
	}


	this.RunWebService = function(sUrl, sNamespace, sFunction, aParameters, oCallingObject, bTextOnly) {

		var sRequest =
			'<?xml version="1.0" encoding="utf-8"?>' +
			'<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' +
			'xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">' +
			'<soap:Body>' +
			'	<' + sFunction + ' xmlns="' + sNamespace + '">'

		for (var i = 0; i < aParameters.length; i++) {
			sRequest = sRequest + '<' + aParameters[i][0] + '>' +
				this.SafeParam(aParameters[i][1]) + '</' + aParameters[i][0] + '>';
		}

		sRequest = sRequest + '	</' + sFunction + '>' + '</soap:Body>' + '</soap:Envelope>';


		// branch for native XMLHttpRequest object
		if (window.XMLHttpRequest) {
			oRequest = new XMLHttpRequest();
			oRequest.open("POST", sUrl, true);
		} else {
			oRequest = new ActiveXObject("Microsoft.XMLHTTP");
			oRequest.open("POST", sUrl, true);
		}


		oResponseObject = oCallingObject;
		bResponseTextOnly = bTextOnly == undefined ? false : bTextOnly;



		oRequest.onreadystatechange = function() {

			if (oRequest.readyState == 4) {

				if (oRequest.status != 200 && window.location.toString().indexOf('localhost') > -1) {
					alert(oRequest.responseText);
					return;
				}

				if (oResponseObject == oPopulateList) {
					oWebService.FillList(oRequest.responseXML);
				} else if (bResponseTextOnly == false) {
					oResponseObject.Done(oRequest.responseXML);
				} else {
					oResponseObject.Done(oRequest.responseText);
				}
			}
		}

		oRequest.setRequestHeader("Content-Type", "text/xml")
		oRequest.setRequestHeader("MessageType", "CALL")
		oRequest.setRequestHeader('SOAPAction', sNamespace + '/' + sFunction)
		oRequest.send(sRequest);

	}
}



/* effects */
function Effects() {

	this.SetOpacity = function(o, iOpacity) {
		var oControl = f.SafeObject(o);
		oControl.style.opacity = iOpacity / 100;
		oControl.style.filter = 'alpha(opacity=' + iOpacity + ')';
	}

	this.FadeOut = function(oObject, FadeTime, Opacity) {
		this.FadeOutObject = f.SafeObject(oObject);
		FadeTime = FadeTime == undefined ? 1 : FadeTime;
		this.FadeInterval = FadeTime / 20 * 800;
		this.Opacity = Opacity == undefined ? 100 : Opacity;

		this.Opacity -= 5;

		if (this.Opacity < 0) {
			e.SetOpacity(this.FadeOutObject, 0);
		} else {
			e.SetOpacity(this.FadeOutObject, this.Opacity);
			setTimeout('e.FadeOut(\'' + this.FadeOutObject.id + '\',' + FadeTime + ',' + this.Opacity + ')',
				this.FadeInterval);
		}
	}

	this.FadeIn = function(oObject, FadeTime, Opacity) {
		this.FadeInObject = f.SafeObject(oObject);
		FadeTime = FadeTime == undefined ? 1 : FadeTime;
		this.FadeInterval = FadeTime / 20 * 800;
		this.Opacity = Opacity == undefined ? 0 : Opacity;

		this.Opacity += 5;

		if (this.Opacity > 100) {
			e.SetOpacity(this.FadeInObject, 100);
		} else {
			e.SetOpacity(this.FadeInObject, this.Opacity);
			setTimeout('e.FadeIn(\'' + this.FadeInObject.id + '\',' + FadeTime + ',' + this.Opacity + ')',
				this.FadeInterval);
		}
	}


	this.ImageRotator = function(IDBase, ItemCount, RotateTime, CurrentIndex) {

		if (ItemCount > 1) {
			RotateTime = RotateTime == undefined ? 2 : parseInt(RotateTime);
			CurrentIndex = CurrentIndex == undefined ? 0 : CurrentIndex;

			if (CurrentIndex == 0) {

				CurrentIndex = 1;

			} else {

				var oFadeOut = f.GetObject(IDBase + CurrentIndex);

				CurrentIndex += 1;
				CurrentIndex = CurrentIndex > ItemCount ? 1 : CurrentIndex;

				var oFadeIn = f.GetObject(IDBase + CurrentIndex);

				e.FadeOut(oFadeOut);
				e.FadeIn(oFadeIn);
			}

			setTimeout('e.ImageRotator(\'' + IDBase + '\',' + ItemCount + ',' + RotateTime + ',' + CurrentIndex + ')', RotateTime * 1000);
		}

	}



	this.GetPosition = function(o) {
		var oControl = f.SafeObject(o);

		var s = oControl.id;

		var iLeft = 0, iTop = 0, iWidth, iHeight;
		iWidth = oControl.offsetWidth;
		iHeight = oControl.offsetHeight;

		if (oControl.offsetParent) {
			iLeft = oControl.offsetLeft;
			iTop = oControl.offsetTop;
			while (oControl = oControl.offsetParent) {
				iLeft += oControl.offsetLeft > 0 ? oControl.offsetLeft : 0;
				iTop += oControl.offsetTop;
			}
		}

		return new this.Position(iLeft, iTop, iWidth, iHeight);
	}


	this.SetPosition = function(o, oPosition) {
		oControl = f.SafeObject(o);
		oControl.style.top = oPosition.Top + 'px';
		oControl.style.left = oPosition.Left + 'px';
		oControl.style.width = oPosition.Width + 'px';
		oControl.style.height = oPosition.Height + 'px';
	}


	this.Position = function(iLeft, iTop, iWidth, iHeight) {
		this.Left = iLeft;
		this.Top = iTop;
		this.Width = iWidth;
		this.Height = iHeight;
	}


	this.SlideOpen = function(oObject, SlideTime, FinalHeight, EndTime) {

		oObject = f.SafeObject(oObject);
		SlideTime = SlideTime == undefined ? 0.75 : SlideTime;

		if (EndTime == undefined) {
			oObject.style.overflow = 'hidden';
			oObject.style.display = 'block';
			oObject.style.height = '1px';
			oObject.style.height = 'auto';
			FinalHeight = oObject.scrollHeight;
			var dStart = new Date();
			EndTime = new Date(dStart.getTime() + (SlideTime * 1000));
		} else {
			EndTime = new Date(EndTime);
		}

		if (new Date() < EndTime) {
			oObject.style.height = Math.round(Math.sin(Math.PI / 2 * (1 - (EndTime - new Date()) / 1000 / SlideTime)) * FinalHeight) + 'px'
			setTimeout('e.SlideOpen(\'' + oObject.id + '\',' + SlideTime + ',' + FinalHeight + ',\'' + EndTime + '\')', 10);
		} else {
			oObject.style.height = FinalHeight + 'px';
		}
	}

	this.SlideClose = function(oObject, SlideTime, FinalHeight, EndTime) {

		oObject = f.SafeObject(oObject);
		SlideTime = SlideTime == undefined ? 0.75 : SlideTime;

		if (EndTime == undefined) {
			FinalHeight = oObject.scrollHeight;
			var dStart = new Date();
			EndTime = new Date(dStart.getTime() + (SlideTime * 1000));
		} else {
			EndTime = new Date(EndTime);
		}

		if (new Date() < EndTime) {
			oObject.style.height = Math.round(Math.sin(Math.PI / 2 * ((EndTime - new Date()) / 1000 / SlideTime)) * FinalHeight) + 'px'
			setTimeout('e.SlideClose(\'' + oObject.id + '\',' + SlideTime + ',' + FinalHeight + ',\'' + EndTime + '\')', 10);
		} else {
			oObject.style.height = 0;
			oObject.style.display = 'none';
		}
	}

}



/* cookie functions */
function CookieFunctions() {

	this.Set = function(sName, sValue, iDays) {

		var sExpires;
		if (iDays) {
			var dDate = new Date();
			dDate.setTime(dDate.getTime() + (iDays * 24 * 60 * 60 * 1000));
			sExpires = '; expires=' + dDate.toGMTString();
		} else {
			sExpires = '';
		}
		document.cookie = sName + '=' + sValue + sExpires + '; path=/';
	}

	this.Get = function(sName) {
		var sNameEQ = sName + '=';
		var aCookies = document.cookie.split(';');
		for (var i = 0; i < aCookies.length; i++) {
			var sCookie = aCookies[i];
			while (sCookie.charAt(0) == ' ') sCookie = sCookie.substring(1, sCookie.length);
			if (sCookie.indexOf(sNameEQ) == 0) {
				return sCookie.substring(sNameEQ.length, sCookie.length);
			}
		}
		return '';
	}

	this.Delete = function(sName) {
		c.Set(sName, '', -1);
	}

}