function trim(aString) 
{
	var regExpBeginning = /^\s+/;
	var regExpEnd       = /\s+$/;
    return aString.replace(regExpBeginning, "").replace(regExpEnd, "");
}

function verif_date(date)
{
	var e = new RegExp("^[0-9]{1,2}\/[0-9]{1,2}\/([0-9]{2}|[0-9]{4})$");			
	if (!e.test(date)) // On teste l'expression régulière pour valider la forme de la date
	{
		return false;
	}	
	return true;
}

function affiche_div(nom_el)
{
	monElement = MM_findObj(nom_el);
	if (monElement.style.display == 'none')
		monElement.style.display = 'block';
	else
		monElement.style.display = 'none';
}

function affiche_cache_div(nom_el, mode)
{
	monElement = MM_findObj(nom_el);
	if(mode == 0)
	{
		monElement.style.display = 'none';
	}
	else
	{
		monElement.style.display = 'block';
	}	
}

function formcheck_date(el){
    if (!verif_date(el.value)) {
	//	alert("dqsdqsd");
        el.errors.push("La date n'est pas au format JJ/MM/AAAA");
        return false;
    } else {
        return true;
    }
}

function formcheck_password(el)
{
	if($('confirm_password').value != '' && $('confirm_password').value != $('password').value)
	{
		el.errors.push("La confirmation ne correspond pas au mot de passe.");
		return false;
	}
	else
	{
		return true;
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function telecharger(aChemin, aFichier, aDestFileName)
{
	if (aDestFileName == undefined)
		aDestFileName	=	aFichier;
	window.location.href	=	"includes/telecharger.php?chemin=" + aChemin + "&fichier=" + aFichier + "&nom=" + aDestFileName;
}

function telecharger_membre(aChemin, aFichier, aDestFileName)
{
	if (aDestFileName == undefined)
		aDestFileName	=	aFichier;
	window.location.href	=	"../includes/telecharger_membre.php?chemin=" + aChemin + "&fichier=" + aFichier + "&nom=" + aDestFileName;
}

function chargement(num)
{
	//Affiche un image de chargement
	MM_findObj('img_chargement'+num).style.display='inline';	
}

function stop_chargement(num)
{
	//Stoppe l\'image de chargement
	MM_findObj('img_chargement'+num).style.display='none';		
}

function init_loading()
{
	$('img_transparent').style.display		=	'block';
}

function stop_loading()
{
	$('img_transparent').style.display		=	'none';
}