radio button created by script. Need help on cancel button.

hi,

after running this script, when i select german, french or italy button and clicked on cancel button, then window should closed but it shows respective alert e.g. "u clicked German"

thanks

Virender

var win = new Window ("dialog");

win.alignChildren = "left";

win.German = win.add ("radiobutton", undefined, "German");

win.French = win.add ("radiobutton", undefined, "French");

win.Italy = win.add ("radiobutton", undefined, "Italy");

win.cancelBtn = win.add("button", undefined, "cancel"); 

win.quitBtn = win.add("button", undefined, "Ok"); 

win.defaultElement = win.quitBtn; 

win.cancelElement = win.cancelBtn; 

//win.German.value = true; 

win.quitBtn.onClick = function() { 

    end = 1; 

    win.close(); 

    }

win.cancelBtn.onClick = function() { 

    end = 1; 

    win.close(); 

    }

win.show(); 

if (win.German.value == true)

{

    alert ("u clicked German")

    };

if (win.French.value == true)

{

    alert ("u clicked French")

    };

if (win.Italy.value == true)

{

    alert ("u clicked Italy")

    };