function add_tips(div,idt) {
		var url = 'ajax-get_tips.php';
		var parametres = 'idt=' + idt + '&key=' + Math.random();
		var myAjax = new Ajax.Updater(
			{ success: div },
			url,
			{
			method: 'get',
			parameters: parametres,
			onComplete: wait_close_bandeau
			}
		);
}

function wait_close_bandeau(requete) {
$('bandeau').innerHTML += '<div style="float:right; padding-right:5px; position:relative; margin-top:2px;"><a href="javascript:;" onclick="slideup('+ "'bandeau'" +')"><img border="" src = "images/icons/del_black.png"></a></div>';
    setTimeout("close_bandeau()", 15000);
}

function close_bandeau() {
	slideup('bandeau');
}

/*
Invite Friends by mail
*/
function raz_invite_friends() {
cacheID('wait_invite_friends');
afficheID('invite_friends');
}

function invite_friends() {
	var url = 'ajax-send_invite_friends.php';
	var user = encodeURIComponent($('user').value);
	var pass = encodeURIComponent($('pass').value);
	var type = encodeURIComponent($('type').value);
attente_invite_friends();
	var parametres = 'user=' + user + '&pass=' + pass + '&type=' + type + '&key=' + Math.random();
	 $('wait_invite_friends').innerHTML = parametres;

	var myAjax = new Ajax.Request(
		url,
		{
			method: 'get',
			parameters: parametres,
			onFailure : affichErreur_invite_friends,
			onComplete: afficheReponse_invite_friends
		}
	);

}

function afficheReponse_invite_friends(requete) {
	switch (requete.responseText) {
  case '1': $('wait_invite_friends').innerHTML = '<div style="text-align:center;"><img src="images/icons/valid.png" style="position:relative; margin-bottom:-7px"> <span style="font-weight:bold; font-size:12px; font-family:Georgia, serif;">Invitations has been sent <p/> <a class="link_log" href="javascript:#" onclick="raz_invite_friends()">click here to invite some other people</a></span></div>'; return;
  case '2': $('wait_invite_friends').innerHTML = '<div style="text-align:center;"><img src="images/icons/error.png" > <span style="font-weight:bold; font-size:12px; font-family:Georgia, serif;">An error occured <p/> <a class="link_log" href="javascript:#" onclick="raz_invite_friends()">click here to try again</a></span></div>'; return;
  default: $('wait_invite_friends').innerHTML = '<div style="text-align:center;"><img src="images/icons/error.png" > <span style="font-weight:bold; font-size:12px; font-family:Georgia, serif;">An error occured <p/> <a class="link_log" href="javascript:#" onclick="raz_invite_friends()">click here to try again</a></span></div>'; return;

  }
}

function affichErreur_invite_friends(requete) {
	$('wait_invite_friends').innerHTML = '<div style="text-align:center;"><span style="font-size:14px; font-weight:bold; text-transform:uppercase; font-family:Georgia, serif; color:red">An error occured <p/> <a class="link_log" href="javascript:#" onclick="raz_invite_friends()">click here to try again</a></span></div>';
}

function attente_invite_friends() {
	cacheID('invite_friends');
	afficheID('wait_invite_friends');
	$('wait_invite_friends').innerHTML = '<div style="text-align:center;"><img src="images/icons/loading.gif"> <span style="font-size:16px; font-family:Georgia, serif;"> We are now inviting your contacts <p/> </span> <span style="font-weight:bold; font-size:12px; font-family:Georgia, serif;">Please Wait</span></div>';
}


function load_articles() {
		var url = 'ajax-preview_articles.php';
		var keywords = encodeURIComponent($F('foo'));
		var parametres = 'keywords=' + keywords + '&clef = '+Math.random();
		var myAjax = new Ajax.Updater(
			{ success: 'Resultats_seek_article' },
			url,
			{
			method: 'get',
			parameters: parametres
			}
		);
}