/******************************************************************************************
Copyright © eSignal, a division of Interactive Data Corporation. 2005. All rights reserved.
This sample eSignal Formula Script (EFS) may be modified and saved under a new filename;   
however, eSignal is no longer responsible for the functionality once modified.             
eSignal reserves the right to modify and overwrite this EFS file with each new release.    
@version 3.0 by Alexis Montenegro for eSignal                                              
*******************************************************************************************/

function preMain() {
	setPriceStudy(true);
	setStudyTitle("Prev High (PH)");
	setCursorLabelName("PH");

	setDefaultBarStyle(PS_SOLID);
	setDefaultBarFgColor(Color.green);
	setDefaultBarThickness(2);
    setPlotType(PLOTTYPE_FLATLINES);
}

var bInit = false;
var xHigh = null; 

function main() {
	
	if(isMonthly() || isWeekly() || isDaily())
    return;
    
    if(bInit == false){
        xHigh = high(inv("D")); 
        bInit = true;
    }

    var vHigh = xHigh.getValue(-1); 
    if(vHigh == null)
    return;

for (x=4; x<5; x++) {

 drawTextAbsolute( -x, vHigh+.03, "*Prev High*", Color.black, Color.white, Text.ONTOP | Text.CENTER, "Courier", 8, x );

}

	return (vHigh);
}