horizontal line sounds

[Gerald]

Is there an *.efs formula that will sound an alert of my choice when
1) Prices cross above and close above , or
2) Prices cross below and close below,
a horizontal line?

[dloomis]

try this for starters

/************************************************** ******************
Copyright © eSignal, 2003
Title: Horizontal Line at X
Version: 1.0

================================================== ===================
Fix History:


================================================== ===================
Project Description:

This formula will place a horizontal line at a given price level.
Please note that the price level must be defined in the Edit Studies window
before any lines are drawn. If multiple lines are needed, please create
another instance of the formula.

************************************************** ********************/


function preMain() {
setPriceStudy(true);
setStudyTitle("Horizontal Line at X");
setShowCursorLabel(false);

var fp1 = new FunctionParameter("PriceLevel", FunctionParameter.NUMBER);

var fp2 = new FunctionParameter("Color", FunctionParameter.COLOR);
fp2.setDefault(Color.black);

var fp3 = new FunctionParameter("Thickness", FunctionParameter.NUMBER);
fp3.setDefault(1);


}

function main(PriceLevel,Color,Thickness) {

if (PriceLevel == null) return;

addBand(PriceLevel,PS_SOLID,Thickness,Color," ");

if(close(-1)>Pricelevel)Alert.playSound("C:\\Program Files\\eSignal\\Sounds\\Ding.wav")

return;
}