// JavaScript Document
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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 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_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_preloadImagesMenu() { //v3.0
MM_preloadImages('../presentation_creation/images/bouton_presentation_f2.gif','../presentation_creation/images/bouton_realisations_f2.gif','../presentation_creation/images/bouton_competences_f2.gif','../presentation_creation/images/bouton_capacites_f2.gif','../presentation_creation/images/bouton_recrutement_f2.gif','../presentation_creation/images/bouton_groupe_f2.gif','../presentation_creation/images/bouton_acces_f2.gif','../presentation_creation/images/bouton_accueil_f2.gif','../presentation_creation/images/bouton_contact_f2.gif')
}

function MM_goToURL()
{ //v3.0
	var i, args = MM_goToURL.arguments;
	document.MM_returnValue = false;
	
	for(i = 0; i < (args.length-1); i += 2)
		eval(args[i] + ".location='" + args[i+1] + "'");
}

function popup_creation() { //v2.0
 		 window.open('presentation_creation_popup.php','','width=500,height=400');
	}
	
function VerifForm()
{
	adresse = document.form1.mail.value;
	nom = document.form1.nom.value;
	tel = document.form1.tel.value;
	var place = adresse.indexOf("@",1);
	var point = adresse.indexOf(".",place+1);
	if ((place > -1)&&(adresse.length >2)&&(point > 1)&&(nom.length >1)&&(tel.length >6))
	{
		document.form1.submit();
	}
	else
	{
		alert('Veuillez remplir correctement les champs Nom, téléphone et e-mail !!');
	}
}
function valider_formulaire(thisForm)
{	
	if( thisForm.email.value == '' )
	{
		alert('Le champ "E-Mail" doit etre rempli');
		thisForm.email.focus();
		return false;
	}

	if( thisForm.nom.value == '' )
	{
		alert('Le champ "Nom" doit etre rempli');
		thisForm.nom.focus();
		return false;
	}

	if( thisForm.prenom.value == '' )
	{
		alert('Le champ "Prenom" doit etre rempli');
		thisForm.prenom.focus();
		return false;
	}
	
	if( thisForm.message.value == '' )
	{
		alert('Vous devez ecrire un message');
		thisForm.message.focus();
		return false;
	}


	
		if( thisForm.telephone.value == '' )
	{
		alert('Vous devez preciser votre telephone');
		thisForm.message.focus();
		return false;
	}

	

	thisForm.email.value;
	var mailtype = /^[\w\-]+(\.[\w\-]+)*@[\w\-]+(\.[\w\-]+)*\.[\w\-]{2,}$/;
	var champs   = thisForm.email;
	var reponse  = mailtype.test(champs.value);
	
	if( reponse )
		thisForm.submit();
	else
	{
		alert('Le champ "E-Mail" est invalide\n Veuillez saisir une adresse mail correcte\n( exemple: fdupont@gmail.com )');
		return false;
	}	
}

function align()
{

	var lmt = document.getElementById('centrage');
	var container = document.documentElement;

	if(lmt && container)
	{
	    var containerHeight;
	    if (container.innerWidth)
	    {
            containerHeight = container.innerHeight;		
		}
		else
		{
            containerHeight = container.clientHeight;
		}
	    var lmtHeight;
	    if (lmt.innerWidth)
	    {
            lmtHeight = lmt.innerHeight;
			lmtHeight = 600;
		}
		else
		{
            lmtHeight = lmt.offsetHeight;
			lmtHeight = 600;
		}
		var y = Math.ceil((containerHeight - lmtHeight) / 2);
		var y = Math.ceil((containerHeight - 590) / 2);
		if(y < 0)
		{
			y = 0;
		}
		lmt.style.position = "relative";
		lmt.style.top = y + "px";
	}
	if (document.getElementById)
	{
		document.body.style.visibility = 'visible';
	}

}

function addevent(obj,evt,fn,capt){
	if(obj.addEventListener)
	{
		obj.addEventListener(evt, fn, capt);
		return true;
	}
	else if(obj.attachEvent)
	{
		obj.attachEvent('on'+evt, fn);
		return true;
	}
	else return false;
}

if (document.getElementById && document.getElementsByTagName)
{
	addevent(window, 'load', align, false);
	addevent(window, 'resize', align, false);
}