/*********************************************************
File Resides on PureTick.Com  -  Live Day Trading Futures Calls and Education

Learning While Profiting - Check out our track record, updated bi-daily

Moded by Dragon Breath..slightly.. just a tadd bit
**********************************************************/

var fpArray = new Array();

function preMain() {

    setPriceStudy(true);
    setStudyTitle("Opening Range / AUP / ADOWN");
    setCursorLabelName("Range High", 0);
    setCursorLabelName("Range Low", 1);
    setPlotType(PLOTTYPE_FLATLINES,0);
    setPlotType(PLOTTYPE_FLATLINES,1);
    setDefaultBarFgColor(Color.white,0);
    setDefaultBarFgColor(Color.white,1);
    setDefaultBarThickness(3,0);
    setDefaultBarThickness(3,1);
    setShowTitleParameters(false)
    
    var x=0;
    fpArray[x] = new FunctionParameter("xStart", FunctionParameter.NUMBER);
	with(fpArray[x++]){
        setName("Start Time");
        setLowerLimit(0);		
        setDefault(930);
    }
    fpArray[x] = new FunctionParameter("xEnd", FunctionParameter.NUMBER);
	with(fpArray[x++]){
        setName("End Time");
        setLowerLimit(0);		
        setDefault(945);
    }
    fpArray[x] = new FunctionParameter("xInterval", FunctionParameter.NUMBER);
	with(fpArray[x++]){
        setName("Ext Interval Used");
        setLowerLimit(1);		
        setDefault(3);
    }
    fpArray[x] = new FunctionParameter("xDisplay", FunctionParameter.STRING);
	with(fpArray[x++]){
        setName("Display");
        addOption("Show");
        addOption("Hide");
        setDefault("Show");
    }
}

var bInit = false;
var xRange = null;
var vReturn=0;

function main(xStart,xEnd,xInterval,xDisplay) {

if ( getBarState() == BARSTATE_ALLBARS ) return;   // Exit Script if we are loading still

vReturn=0;

    if(bInit==false){
        xRange = efsInternal("calcOR",xStart,xEnd,xDisplay,inv(xInterval));
        bInit=true;
    }

    setBarBgColor(Color.RGB(60,60,60), 0, getSeries(xRange,1), getSeries(xRange,0) )
   
    //if ( getBarState() == BARSTATE_NEWBAR && close() > getSeries(xRange,0) ) debugPrintln("We are over opening range");
    //if ( getBarState() == BARSTATE_NEWBAR && close() < getSeries(xRange,1) ) debugPrintln("We are BELOW opening range");

    return new Array(getSeries(xRange,0),getSeries(xRange,1));
}


var vFlag = true;
var vFlag2 = true
var vHigh = null;
var vLow = null;
var vClose = null;
var vDay1 = null;
var vDay2 = null;

function calcOR(start,end,display,source){

    if (getBarState() == BARSTATE_NEWBAR) {
        if (vDay1 == null) {
            vDay2 = getDay(0);
        } else {
            vDay2 = vDay1;
        }
        vDay1 = getDay(0);
        if (vDay1 != vDay2) {
            vHigh = null;
            vLow = null;
            vFlag = true;
            vFlag2 = false;
        }
        var vHour1 = (getHour()*100)+getMinute();
        if(vHour1 >= start){
            vFlag2=true;
        }
        var vHour = (getHour()*100)+getMinute();
        if (vHour >= end) {
            vFlag = false;
            vFlag2=false;
        }
    }

    if (vFlag == true&&vFlag2==true) {
        if (vHigh == null) {
            vHigh = high(0);
        }
        if (vLow == null) {
            vLow = low(0);
        }
        vHigh = Math.max(high(0), vHigh);
        vLow = Math.min(low(0), vLow);
    }
    
    if(display=="Hide"){
        if(vFlag==false&&vHigh!=null&&vLow!=null){
            var vHigh2 = vHigh;
            var vLow2 = vLow;
        }
    }else if(display=="Show"){
        var vHigh2 = vHigh;
        var vLow2 = vLow;
    }



    return new Array(vHigh2,vLow2);
}