Hello,
try this code:
var _allTextContainers = app.activeDocument.stories.everyItem().textContainers;
for(var i=0; i<_allTextContainers.length; i++) {
for(var j=0; j<_allTextContainers.length; j++) {
if(_allTextContainers[j] instanceof TextFrame &&
_allTextContainers[j].parentPage == null &&
_allTextContainers[j].label == "myTextFrame") {
alert(_allTextContainers[j].contents)
}
}
}
Roland