if (documents.length > 0) {
		var aiVar = activeDocument.variables.add();
		aiVar.kind = VariableKind.TEXTUAL;
		
		var myText = activeDocument.textArtItems.add();
		myText.contents = "Dataset 1";
		
		myText.contentVariable = aiVar;
		
		var set1 = activeDocument.dataSets.add();
		
		myText.contents = "Dataset 2";
		var set2 = activeDocument.dataSets.add();
}