function sendFeedbackGame() {
	
	if (document.getElementById('feedback_title').value.length > 0 &&
		document.getElementById('feedback_code_format').value.length > 0) {
		var string = "title=New game support" + 
					 "&body=Game title: " + document.getElementById('feedback_title').value.replace('&', ' and ') +
					 "\n\nCode format: " + document.getElementById('feedback_code_format').value.replace('&', ' and ');
		ajaxRequete ('feedback_game', 'send_feedback', string);

	} else {
		alert("Please enter all of the required information.");
	}
}


function sendFeedbackComment() {
	
	if (document.getElementById('feedback_text').value.length > 0) {
		var string = "title=Feedback" +
					 "&body=" + document.getElementById('feedback_text').value.replace('&', ' and ');
		
		ajaxRequete ('feedback_comment', 'send_feedback', string);
	} else {
		alert("Please enter all of the required information.");
	}
}


function sendFeedbackFriend() {
	
	if (document.getElementById('feedback_friend_email').value.length > 0 &&
		document.getElementById('feedback_friend_name').value.length > 0) {
		var string = "email=" + document.getElementById('feedback_friend_email').value.replace('&', ' and ') +
					 "&name=" + document.getElementById('feedback_friend_name').value.replace('&', ' and ');
		ajaxRequete ('feedback_friend', 'send_to_friend', string);
	} else {
		alert("Please enter all of the required information.");
	}
}


function getGameExplanations() {
	var explanations_source = document.getElementById('explanations_return');
	if (explanations_source) {
		var id_game = document.getElementById('id_game').value;
		ajaxRequete ('explanations_return', 'get_game_explanations', 'id_game=' + id_game, 'update_game_explanations');
	}
}


function getCategoryExplanations() {
	var explanations_source = document.getElementById('explanations_return');
	if (explanations_source) {
		var id_category = document.getElementById('id_category').value;
		ajaxRequete ('explanations_return', 'get_category_explanations', 'id_category=' + id_category, 'update_category_explanations');
	}
}