function Acceder()
{
pass=document.forms['Saisie'].password.value;
	if (pass.length == 0)
	{
	document.getElementById('password').style.background="#FF0000";
	}else{
	document.getElementById('password').style.background="#FFFFFF";
	}
login=document.forms['Saisie'].identifiant.value;
	if (login.length == 0)
	{
	document.getElementById('ididentifiant').style.background="#FF0000";
	}else{
	document.getElementById('ididentifiant').style.background="#FFFFFF";
	}
	if ((login.length > 0)&&(pass.length > 0))
	{
	document.forms['Saisie'].password.value="";
	buf=MD5(pass);
	document.forms['Saisie'].md5.value=buf;
	document.getElementById('Exec').innerHTML="<IFRAME NAME=cible><\/iframe>";
	document.forms['Saisie'].action="verif_login.php";
	document.forms['Saisie'].target="cible";
	document.forms['Saisie'].method="POST";
	document.forms['Saisie'].submit();
	}
}