function verifievide(objchamp,nbchar)
{
	var strchaine;
	strchaine = objchamp.value;
	if (strchaine.length < nbchar)
	{
		alert('Erreur : '+ objchamp.name +' obligatoire.');
		objchamp.value='';
		objchamp.focus();
		return false;
	}
	else
	{
	return true;
	}
}
function verifiemail(objchamp)
{
	varemail = objchamp.value;
	ret = varemail.indexOf("@");
	if (ret != -1) {
		ret = (varemail.indexOf(".",ret) != -1);
		if (ret) {return true;}
	}
	alert('Adresse email non valide.');
	// document.annonces.NomAssociation.focus();
	objchamp.focus();
	return false;
}
function verifall() {


	coderet = false;
	coderet = verifiemail(document.formu.EMAIL);
 	if (coderet) { coderet = verifievide(document.formu.NOM,3) };
 	if (coderet) { coderet = verifievide(document.formu.VILLE,3) };


	return coderet;
}
function openClose(id) {
    var obj = "";    
        // Check browser compatibility
    if(document.getElementById)
        obj = document.getElementById(id).style;
    else if(document.all)
        obj = document.all[id];
    else if(document.layers)
        obj = document.layers[id];
    else
        return 1;
    // Do the magic :)
    if(obj.display == "")
        obj.display = "none";
    else if(obj.display != "none")
        obj.display = "none";
    else
        obj.display = "block";
}
function afficherBudget(moo) {
	var a = document.getElementById("SELECTBUDGET");
	var b = document.getElementById("SELECTBUDGETTAB");
	if (moo == 1) {
		b.style.display = "none";
		a.name = "BUDGET_NON";
	}
	else if (moo == 2) {
		b.style.display = "none";
		a.name = "BUDGET_NON";
	}
	else if (moo == 3) {
		b.style.display = "block";
		a.name = "BUDGET";
	}
	else {
		b.style.display = "none";
		a.name = "BUDGET_NON";
	}
}