function DoPost()
{
	lFFWForm = $('FFWForm');
	if( !lFFWForm )
	{
		alert("Error, you must need create a Form with the name of FFWForm");
		return ;
	}
	lFFWForm.submit();
}
function DoAction(action)
{
	$('HandleAction').value = action;
	DoPost();
}
function getCurrentPage()
{
	var CurrentUrl;
	CurrentUrl = window.location.href; 
	CurrentUrl = CurrentUrl.replace($('SiteBase').href,''); 
	return CurrentUrl;
}
function FormSetTarget(Url)
{
	$('FFWForm').action = Url;
}
function GoView(View)
{
	getURI(View);
}
function DataGridGoView(View)
{
	lFFWForm = getE('FFWForm');
	lFFWForm.action = View; 
	DoPost();
}
function getURI(URI)
{
	window.location.href = URI; 
}
function getSiteURI(URI)
{
	getURI($('SiteBase').href+URI); 
}

/*
* DataGrid functions
*/
function DataGridSelectItem(aIndex)
{
	var lIndexValue = getE("DataGridIndex");
	lIndexValue.value = aIndex;
	DoPost();
}
function DataGridSelectItemNoPost(aIndex)
{
	var lIndexValue = getE("DataGridIndex");
	lIndexValue.value = aIndex;
}


/*
* Pager functions
*/
function DataGrid_PageChange(aElement, aPage)
{
	var lPagerValue = $(aElement);
	lPagerValue.value = aPage;
	DoPost();
}

/*
* Calendar functions
*/
function BuildCalendar(aId, aChiefDate)
{
	
		var gCalendarGfg3 = {
		CalendarLocalization: GCL_bs, 
		CalendarTemplates : GCT_bs, 
		CalendarAppearance: GCA_bs,
		NoClickCollapsed: false,
		OnChange: true,
		DataArea : aId,
		GeneralFormat : '%Y-%m-%d'
	}
	if(	aChiefDate != null )
	{
		gCalendarGfg3.ChiefDate = aChiefDate;
	}
	new gCalendar(gCalendarGfg3);
	
	return gCalendarGfg3;
}


/*
* Validators
*/
function validateRadioButtonList(GroupName)
{
	return ffw_GetRadioButtonValue(GroupName) != undefined;
}
function validateTextInput(aElement, minLength, maxLength)
{
	if( aElement.value.length < minLength)
	{
		return false;
	}
	if( aElement.value.length > maxLength)
	{
		return false;
	}
	return true;
}
function isDisabledRadioButtonList(GroupName)
{
	var lRadioList = ffwGetElementsByName(GroupName, "input");
	var lTotalElements = lRadioList.length;
	var allDisabled = true;
	for(var i=0; i<lTotalElements; i++)
	{
		allDisabled &= lRadioList[i].disabled;
	}
	return allDisabled;
}
/*
* DropDown functions
*/
function ffw_AddDropDownElement(TargetDropDown, Label, Data)
{
	var NewOption = new Option(Label, Data);
	var DropDownLength = TargetDropDown.length;
	TargetDropDown.options[DropDownLength] = NewOption;
}


/*
* Utilities
*/
function getE(aElement)
{
	return document.getElementById(aElement);
}
function ffw_QueryStringToObject(QueryString)
{
	var NewObject;
	var VarsList;
	var CurrentVarStr;
	var CurrentVarArray;
	var i;
	var Total;
	var EqualIndex;
	VarsList = QueryString.split("&");
	Total = VarsList.length;
	NewObject = new Object();
	for(i=0; i<Total; i++)
	{
		CurrentVarStr = VarsList[i];
		EqualIndex = CurrentVarStr.indexOf("=");
		if( EqualIndex > 0 )
		{
			CurrentVarArray = CurrentVarStr.substring(EqualIndex + 1);
			NewObject[CurrentVarStr.substring(0, EqualIndex)] = CurrentVarArray;
		}
	}
	return NewObject;
}
function ffw_GetCheckBoxValues(Name)
{
	var CurrentElementStr;
	var Found;
	var FoundElements;
	Found = false;
	Counter = 0;
	CurrentElementStr = Name + "_" + Counter;
	FoundElements = new Array();
	while( $(CurrentElementStr))
	{
		if( $(CurrentElementStr).checked )
		{
			FoundElements.push( $(CurrentElementStr).value );
		}
		Counter++;
		CurrentElementStr = Name + "_" + Counter;
	}
	return FoundElements;
}
function ffw_SetCheckBoxValues(Name, Values)
{
	var CurrentElementStr;
	var Found;
	var FoundElements;
	Found = false;
	Counter = 0;
	CurrentElementStr = Name + "_" + Counter;
	FoundElements = new Array();
	while( $(CurrentElementStr))
	{
		$(CurrentElementStr).checked = Values.indexOf( $(CurrentElementStr).value ) > -1;
		Counter++;
		CurrentElementStr = Name + "_" + Counter;
	}
	return FoundElements;
}
function ffw_EnableCheckBoxValues(Enable, Name, Ini, End)
{
	var CurrentElementStr;
	Counter = Ini;
	CurrentElementStr = Name + "_" + Counter;
	while( $(CurrentElementStr) && Counter <= End)
	{
		$(CurrentElementStr).disabled = !Enable;
		Counter++;
		CurrentElementStr = Name + "_" + Counter;
	}
}
function ffw_CheckCheckBoxValues(Checked, Name, Ini, End)
{
	var CurrentElementStr;
	Counter = Ini;
	CurrentElementStr = Name + "_" + Counter;
	while( $(CurrentElementStr) && Counter <= End)
	{
		$(CurrentElementStr).checked = Checked;
		Counter++;
		CurrentElementStr = Name + "_" + Counter;
	}
}
function ffw_GetRadioButtonValue(Name)
{
	var CurrentElementStr;
	var Found;
	var Value;
	Found = false;
	Counter = 0;
	CurrentElementStr = Name + "_" + Counter;
	while( $(CurrentElementStr) && !Found)
	{
		if( $(CurrentElementStr).checked )
		{
			Value = $(CurrentElementStr).value;
			Found = true;		
		}
		Counter++;
		CurrentElementStr = Name + "_" + Counter;
	}
	return Value;
}
function ffw_SetRadioButtonValue(Name, Value)
{
	var CurrentElementStr;
	var Found;
	Found = false;
	Counter = 0;
	CurrentElementStr = Name + "_" + Counter;
	while( $(CurrentElementStr) && !Found)
	{
		if( $(CurrentElementStr).value == Value )
		{
			$(CurrentElementStr).checked = true;
			Found = true;		
		}
		Counter++;
		CurrentElementStr = Name + "_" + Counter;
	}
	return Value;
}
function ffwGetElementsByName(Name, Node)
{
	var i;
	var t;
	var lOutput = [];
	if(Node == null)
	{
		Node = "*";
	}
	var lAll=document.getElementsByTagName(Node);

	for(var i=0,t=lAll.length; i<t; i++){
		if(lAll[i].name==Name)
		{
			lOutput[lOutput.length]=lAll[i];
		}
    }
    return lOutput;
}
function ffwGetXmlHttpObject(handler)
{
	var objXmlHttp=null
	if (navigator.userAgent.indexOf("Opera")>=0)
	{
		alert("This doesn't work in Opera")
		return
	}
	if (navigator.userAgent.indexOf("MSIE")>=0){
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0){
			strName="Microsoft.XMLHTTP"
		}
		try{
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler
			return objXmlHttp
		}
		catch(e){
			alert("Error. Scripting for ActiveX might be disabled")
			return
		}
	}
	if (navigator.userAgent.indexOf("Mozilla")>=0)
	{
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler
		return objXmlHttp
	}
}


function ffw_getMonthName(aMonth)
{
	var MonthNames;
	MonthNames = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
	return MonthNames[aMonth]; 
}



/*
* SingleDateField
*/
var SingleDateField_LastValue;
function SingleDateField_Validate(aTarget)
{
	if(SingleDateField_isDate(aTarget.value))
	{
		return true;
	}
	else
	{
		return false;
	}
}


function SingleDateField_isInteger(s)
{
	var i;
	for (i = 0; i < s.length; i++)
    {   
		// Check that current character is number.
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) return false;
	}
	// All characters are numbers.
	return true;
}

function SingleDateField_stripCharsInBag(s, bag)
{
	var i;
	var returnString = "";
	// Search through string's characters one by one.
	// If character is not in bag, append to returnString.
	for (i = 0; i < s.length; i++)
	{   
		var c = s.charAt(i);
		if (bag.indexOf(c) == -1) returnString += c;
	}
	return returnString;
}

function SingleDateField_daysInFebruary (year)
{
	// February has 29 days in any year evenly divisible by four,
	// EXCEPT for centurial years which are not also divisible by 400.
	return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function SingleDateField_DaysArray(n) {
	for (var i = 1; i <= n; i++) 
	{
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
	} 
   return this
}

function SingleDateField_isDate(dtStr)
{
	var dtCh= "/";
	var minYear=1900;
	var maxYear=2010;
	var daysInMonth = SingleDateField_DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>SingleDateField_daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || SingleDateField_isInteger(SingleDateField_stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
	return true
}

function CurrencyFormat(lAmount)
{
	var lDelimiter = ","; // replace comma if desired
	var lAmountArray = String(lAmount).split('.',2)
	var lDecimals = lAmountArray[1];
	if( lDecimals == null )
	{
		lDecimals = "00";
	}
	var lAmountInt = parseInt(lAmountArray[0]);
	if(isNaN(lAmountInt)) { return ''; }
	var lMinus = '';
	if(lAmountInt < 0) { lMinus = '-'; }
	lAmountInt = Math.abs(lAmountInt);
	var lNewString = new String(lAmountInt);
	var lArray = [];
	while(lNewString.length > 3)
	{
		var nn = lNewString.substr(lNewString.length-3);
		lArray.unshift(nn);
		lNewString = lNewString.substr(0,lNewString.length-3);
	}
	if(lNewString.length > 0) { lArray.unshift(lNewString); }
	lNewString = lArray.join(lDelimiter);
	if(lDecimals.length < 1) { lAmount = lNewString; }
	else { lAmount = lNewString + '.' + lDecimals; }
	lAmount = lMinus + lAmount;
	return lAmount;
}

function ffw_SetCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
function ffw_GetCookie(c_name)
{
	if (document.cookie.length>0)
	  {
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1)
	    { 
	    c_start=c_start + c_name.length+1; 
	    c_end=document.cookie.indexOf(";",c_start);
	    if (c_end==-1) c_end=document.cookie.length;
	    return unescape(document.cookie.substring(c_start,c_end));
	    } 
	  }
	return "";
}


/*
* Language functions
*/
function getLanguage(Key)
{ 
	if( FFW_Language == null )
	{
		alert("Please define FFW_Language");
		return null;
	}
	return FFW_Language[Key];
}
function makeDoubleDelegate(function1, function2) 
{
	return function() 
	{
		if (function1)
			function1();
		if (function2)
			function2();
	}
}
function addCssClass(item, className)
{
	if( String(item.className).indexOf(className) < 0 )
	{
		if( String(item.className).length > 0 )
		{
			className = item.className + " " + className;  
		}
		item.className = className;
	}
}
function removeCssClass(item, className)
{
	item.className = item.className.replace(className,"");
}

String.prototype.ucFirst = function () 
{
	return this.substr(0,1).toUpperCase() + this.substr(1,this.length);
};

