// Form control

	function verif_form()
	{
		var societe = document.getElementById('societe') ;
		var nom = document.getElementById('nom') ;
		var prenom = document.getElementById('prenom') ;
		var fonction = document.getElementById('fonction') ;
		var telephone = document.getElementById('telephone') ;
		var email = document.getElementById('email') ;
		
		var reg_email = /^[_a-z0-9-.]+@[a-z0-9-]+\.[a-z]+$/;
		var erreur = 0;
		
		if ((document.form.check1.checked==false) && (document.form.check2.checked==false) && (document.form.check3.checked==false) && (document.form.check4.checked==false) && (document.form.check5.checked==false) && (document.form.checkbox1.checked==false) && (document.form.checkbox2.checked==false) && (document.form.checkbox3.checked==false) && (document.form.checkbox4.checked==false) )		
		{
			document.getElementById('inscris').style.color = "#84d646";
			erreur = 1;
		}
		else {document.getElementById('inscris').style.color = "#fff";}
		
		if (societe.value == "")
		{
			societe.style.background = "#84d646";
			erreur = 1;
		}
		else {societe.style.background = "#fff";}
		
		if (nom.value == "")
		{
			nom.style.background = "#84d646";
			erreur = 1;
		}
		else {nom.style.background = "#fff";}
		
		if (prenom.value == "")
		{
			prenom.style.background = "#84d646";
			erreur = 1;
		}
		else {prenom.style.background = "#fff";}
		
		if (fonction.value == "")
		{
			fonction.style.background = "#84d646";
			erreur = 1;
		}
		else {fonction.style.background = "#fff";}
		
		if (telephone.value == "")
		{
			telephone.style.background = "#84d646";
			erreur = 1;
		}
		else {telephone.style.background = "#fff";}

		if (email.value == "" || reg_email.exec(email.value) == null)
		{
			email.style.background = "#84d646";
			erreur = 1;
		}
		else {email.style.background = "#fff";}

		if (erreur == 1)
		{
			document.getElementById('erreur').style.display = 'block';
			return false;
		}
		
		else if (erreur == 0)
		{
			document.form.submit();
		}
	}