nc6 = (typeof(window.controllers) != 'undefined' && typeof(window.locationbar) != 'undefined')? true:false;
nc4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
if ( ie4 || nc6 ) {
	document.write('<link rel="stylesheet" href="int_form_focus2.css">');
	}
function change_classe(formulaire,champ,etat) {
	eval("document." + formulaire + "." + champ).className = etat;
	}