// function verif inscription
function VerifForm()
	{
	adresse = document.krucial.mail.value;
	var place = adresse.indexOf("@",1);
	var point = adresse.indexOf(".",place+1);
	if ((place > -1)&&(adresse.length >2)&&(point > 1))
		{
		document.krucial.submit();
		}
	else
		{
		alert('Entrez une adresse e-mail valide');
		}
}

// popup nickel
function openapop(dir,name,width) {
	var hauteur=550;
	if (screen.height > 700) {hauteur=670;}	
	if (screen.height > 800) {hauteur=770;}
	var top=((screen.height-hauteur)/2)-20;
	var left=(screen.width-width)/2;
	proprietes="toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=0, copyhistory=0, menuBar=0, width="+width+", height="+hauteur+", top="+top+", left="+left;
	win=window.open(dir,name,proprietes);
}