<!--
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_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 isOK(s,min,max)
{
	var ok=1;
	(s=='') ? ok=0 : ok=1;	
	(s.length>=min && s.length<=max) ? ok=1 : ok=0;
	return ok;
}
function showError(d,n)
{
	var err = document.createElement('span');
	err.className = 'paragrapheformasterisque';
	err.innerHTML = 'Le champ '+n+' est vide ou incorrect.';
	d.appendChild(err);
	
	if(n!='niveau_etude')
		document.forms['frmContact'].elements[n].setAttribute('style','border:1px solid #FF0000');
	
}
function checkEmail(email)
{
	var reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,3}$/
  return (reg.exec(email)!=null)
}
function removeError()
{
	var s = document.getElementsByTagName('span');
	for(var i = 0; i < s.length; i++)
	{
		if(s[i].className=='paragrapheformasterisque' && s[i].innerHTML.indexOf('vide ou incorrect')!=-1) {
			s[i].innerHTML = '';
			s[i].parentNode.removeChild(s[i]);
		}
	}
	var inputs = document.getElementsByTagName('input');
	for (var i=0;i<inputs.length;i++)
	{	
		if(inputs[i].type == 'text') {
	            inputs[i].removeAttribute('style');
		    //inputs[i].value='';
		}
	}
	var textareas = document.getElementsByTagName('textarea');
	for (var i=0;i<textareas.length;i++)
	{	
		textareas[i].removeAttribute('style');
	}
	
}
function validate()
{
		removeError();
		var ok = true;
		var alerte='';

		if(!isOK(this.nom.value,2,100))
		{
			ok=false;
			showError(document.getElementById('nom_required'),'nom');
		}
		if(!isOK(this.prenom.value,2,100))
		{
			ok=false;
			showError(document.getElementById('prenom_required'),'prenom');
		}
		if(!isOK(this.email.value,2,100)||!checkEmail(this.email.value))
		{
			ok=false;
			showError(document.getElementById('email_required'),'email');
		}
		if(!isOK(this.projet.value,2,255))
		{
			ok=false;
			showError(document.getElementById('projet_required'),'projet');
		}
		return ok;	
		//return true;	
}
function validateForms()
{
		document.forms['frmContact'].onsubmit = validate;
		removeError();
}
function addEventSimple(obj,evt,fn) {
	if(obj.addEventListener)
		obj.addEventListener(evt,fn,false);
	else if(obj.attachEvent)
		obj.attachEvent('on'+evt,fn);
}
addEventSimple(window,'load',validateForms); 

//-->