function Verif_recherche() {

	
	var x = document.getElementById('cabinet');
	var y = document.getElementById('medecin');
	var z = document.getElementById('examen');
	var i = 0;
	
	if(x.value!="0")
		i = i + 1;
	if(y.value!="0")
		i = i + 1;
	if(z.value!="0")
		i = i + 1;
	
	if(i > 1) {
		x.value = "0";
		y.value = "0";
		z.value = "0";
		alert('Veuillez sélectionner un seul champ s.v.p. !');
	}
}


function MyFocus(element_id, form_id)
{

	var form = document.getElementById(form_id);
	var element = document.getElementById(element_id);
	
	var login2 = form.login2;
	var mdp2 = form.mdp2;
	
	
	if(login2.value == "")
		login2.value = "Login";
	if(mdp2.value == "")
		mdp2.value = "Motdepasse";
	
		
	if(element.value == "Login" || element.value == "Motdepasse")
	 element.value = "";
}