//function: shows flashcard back for mouseover
function showFlashcardFront(idCode) {

	//variables
	var objIcon = document.getElementById('flashcard-' + idCode + '-icon');
	var objFront = document.getElementById('flashcard-' + idCode + '-front');
	var objBack = document.getElementById('flashcard-' + idCode + '-back');

	//show the back
	objIcon.src = 'customImages/itemTypes/flashcards/system/icon-flashcardFront.jpg';
	objFront.style.display = '';
	objBack.style.display = 'none';
	
}

//function: shows flashcard back for mouseover
function showFlashcardBack(idCode) {

	//variables
	var objIcon = document.getElementById('flashcard-' + idCode + '-icon');
	var objFront = document.getElementById('flashcard-' + idCode + '-front');
	var objBack = document.getElementById('flashcard-' + idCode + '-back');

	//show the back
	objIcon.src = 'customImages/itemTypes/flashcards/system/icon-flashcardBack.jpg';
	objFront.style.display = 'none';
	objBack.style.display = '';

}