var currentQuestionRow = 0;

function support_faq_showAnswer(rowNumber) {
	
	if (currentQuestionRow != 0) {
		document.getElementById('answer_' + currentQuestionRow).style.display = 'none';		
	}
	
	if (rowNumber != currentQuestionRow) {
		document.getElementById('answer_' + rowNumber).style.display = '';
		currentQuestionRow = rowNumber;
	}
	else {
		currentQuestionRow = 0;	
	}
}