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';
		}
	}


	this.BrowserDimensions = function() {


		var iXScroll, iYScroll, iXScrollPos, iYScrollPos;

		if (window.innerHeight && window.scrollMaxY) {
			iXScroll = window.innerWidth + window.scrollMaxX;
			iYScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight) {
			iXScroll = document.body.scrollWidth;
			iYScroll = document.body.scrollHeight;
		} else {
			iXScroll = document.body.offsetWidth;
			iYScroll = document.body.offsetHeight;
		}

		var iWindowWidth, iWindowHeight;

		if (self.innerHeight) {
			if (document.documentElement.clientWidth) {
				iWindowWidth = document.documentElement.clientWidth;
			} else {
				iWindowWidth = self.innerWidth;
			}
			iWindowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) {
			iWindowWidth = document.documentElement.clientWidth;
			iWindowHeight = document.documentElement.clientHeight;
		} else if (document.body) {
			iWindowWidth = document.body.clientWidth;
			iWindowHeight = document.body.clientHeight;
		}

		if (window.pageYOffset && window.pageXOffset) {
			iXScrollPos = window.pageXOffset
			iYScrollPos = window.pageYOffset
		} else if (document.documentElement) {
			iXScrollPos = document.documentElement.scrollLeft;
			iYScrollPos = document.documentElement.scrollTop;
		} else {
			iXScrollPos = document.body.scrollLeft;
			iYScrollPos = document.body.scrollTop;
		}

		if (window.pageYOffset) {
			iYScrollPos = window.pageYOffset
		} else if (document.documentElement) {
			iYScrollPos = document.documentElement.scrollTop;
		} else {
			iYScrollPos = document.body.scrollTop;
		}

		var iPageHeight, iPageWidth
		var iPageHeight = iYScroll < iWindowHeight ? iWindowHeight : iYScroll;
		var iPageWidth = iXScroll < iWindowWidth ? iXScroll : iWindowWidth;

		this.ViewportWidth = iWindowWidth;
		this.ViewportHeight = iWindowHeight;
		this.PageWidth = iPageWidth;
		this.PageHeight = iPageHeight;
		this.PageScrollTop = iYScroll;
		this.ScrollYPos = iYScrollPos;
		this.ScrollXPos = iXScrollPos;
	}


}



/* 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);
	}

}