adding triangular ma to "builtin200-alert efs

[dido]

Wanted to find out if this amTriangular ma can be added to the attached "builtin200-alert efs so it can be edited the same way as the other ma's in the "builtin200-alert efs ?

/*********************************************************
Alexis C. Montenegro © January 2005                       
Use and/or modify this code freely. If you redistribute it
please include this and/or any other comment blocks and a 
description of any changes you make.                      
**********************************************************/

// NOTE:                                                                          
// This efs requires amStudies.efsLib in the FunctionLibrary folder.              
// If you do not have this file you can download it at the link below.            
//http://share.esignal.com/groupcontents.jsp?folder=Formulas-Libraries&groupid=10

var fpArray = new Array();

function preMain() {

    setPriceStudy(true);
    setStudyTitle("Triangular MA");
    setCursorLabelName("TMA",0);
    setDefaultBarFgColor(Color.blue,0);
    setPlotType(PLOTTYPE_LINE,0);
    setDefaultBarThickness(1,0);
    askForInput();
            
    var x=0;
    fpArray[x] = new FunctionParameter("Length", FunctionParameter.NUMBER);
    with(fpArray[x++]){
        setLowerLimit(1);        
        setDefault(10);
    }
    fpArray[x] = new FunctionParameter("Source", FunctionParameter.STRING);
    with(fpArray[x++]){
        addOption("open"); 
        addOption("high");
        addOption("low");
        addOption("close");
        addOption("hl2");
        addOption("hlc3");
        addOption("ohlc4"); 
        setDefault("close"); 
    }
    fpArray[x] = new FunctionParameter("Symbol", FunctionParameter.STRING);
    with(fpArray[x++]){
        setDefault();
    }
    fpArray[x] = new FunctionParameter("Interval", FunctionParameter.STRING);
    with(fpArray[x++]){
        setDefault();
    }
    fpArray[x] = new FunctionParameter("Offset", FunctionParameter.NUMBER);
    with(fpArray[x++]){
        setDefault(0);
    }
    fpArray[x] = new FunctionParameter("Params", FunctionParameter.BOOLEAN);
    with(fpArray[x++]){
        setName("Show Parameters");
        setDefault(false);
    }
}

var amLib = addLibrary("amStudies.efsLib");
var bInit = false;
var xTMA = null;

function main(Length,Source,Symbol,Interval,Offset,Params) {

    if(bInit == false){
        with( amLib ) {
        if(Symbol == null) Symbol = getSymbol();
        if(Interval == null) Interval = getInterval();
        var vSymbol = Symbol+","+Interval;
        xTMA = offsetSeries(amTMA(Length, eval(Source)(sym(vSymbol))), Offset);
        setShowTitleParameters(eval(Params));
        bInit = true;
        }
    }

    return getSeries(xTMA);
}