function remplacerTexte(aujour)
{

	var choix1= document.getElementsByName("mutuelleActuelle")[0];
	var choix2= document.getElementsByName("mutuelleActuelleConjoint")[0];
	var date= document.getElementById("dateAdhesion").value;

	etat=$("#dateAdhesion").attr("readonly");
	if(etat){
		$("#dateAdhesion").removeAttr("readonly");
		$("#dateAdhesion").val("MM/AAAA");
	}

	var tableau = date.split('/');
	var annee
	if(tableau.length==2)
	{
		annee=parseInt(tableau[tableau.length-1]);
		if(isNaN(annee))annee=0;
	}
		else
	{
		annee=0;
	}

	var limiteInf = new Date();
	limiteInf.setDate(15);
	limiteInf.setMonth(9);
	limiteInf.setFullYear(2009);

	var limiteSup = new Date();
	limiteSup.setDate(31);
	limiteSup.setMonth(0);
	limiteSup.setFullYear(2010);

	var limiteInf2 = new Date();
	limiteInf2.setDate(15);
	limiteInf2.setMonth(9);
	limiteInf2.setFullYear(2010);

	var limiteSup2 = new Date();
	limiteSup2.setDate(31);
	limiteSup2.setMonth(0);
	limiteSup2.setFullYear(2011);

	var today=new Date();
	var tabl = aujour.split('/');
	today.setDate(tabl[0]);
	today.setMonth(tabl[1]-1);
	today.setFullYear(tabl[2]);

	if(choix1.options[choix1.selectedIndex].text=="Emoa Mutuelle du Var" || choix2.options[choix2.selectedIndex].text=="Emoa Mutuelle du Var")
	{
		if(annee<2010)
		{
			document.getElementById("actions").style.display="none";
			document.getElementById("message").style.display="block";

		}else
		{
			//si la date de jour est entre 15/10/2009 et 01/01/2010, on débloque l'inscription des déjà inscris
			if(compare(today, limiteInf)>-1 && compare(limiteSup, today)>-1)
			{
				document.getElementById("actions").style.display="block";
				document.getElementById("message").style.display="none";
			}
			else
			{
				document.getElementById("actions").style.display="none";
				document.getElementById("message").style.display="block";
			}
		}

		if(compare(today, limiteInf2)>-1 && compare(limiteSup2, today)>-1)
		{
			document.getElementById("actions").style.display="block";
			document.getElementById("message").style.display="none";
			$("#dateAdhesion").val("01/2011");
			$("#dateAdhesion").attr("readonly", true);
		}

	}
	else
	{
		document.getElementById("actions").style.display="block";
		document.getElementById("message").style.display="none";
	}


}

//Retorune:
//   0 si date_1=date_2
  //   1 si date_1>date_2
//  -1 si date_1<date_2
function compare(date_1, date_2){
    diff = date_1.getTime()-date_2.getTime();
    return (diff==0?diff:diff/Math.abs(diff));
  }