// JavaScript Document
<!--
function fenetre(url)
  {
  window.open(url, "fenetre", "screenx=0,screeny=0,width=600,height=500,menubar=no,status=no,resizable=no,scrollbars=1");
  }

function uniqueChoice(obj) {
	if(obj.type == "checkbox") {
		var oldCheck = obj.checked;
		for( i=0; i<form.elements.length; i++) {
			with(form.elements[i]) {
				if((type == "checkbox") & (name == obj.name)) {
					if(checked == true) { checked = false;}
				}
			}
		}
		obj.checked = oldCheck;
	}
}

function verifMail(txt) {
	if (txt == "") {return true;}
	if (txt.indexOf ('@',0) == -1 || txt.indexOf ('.',0) == -1) {
		return (confirm("The e-mail address that you have given does not seem to be correct. Do you wish to submit the questionnaire all the same?"));
	} else {
		return true;
	}
}
//-->