// JavaScript Document
function request01(f) {
	document.getElementById('load').style.display = 'none';
	document.getElementById('err1').style.display = 'none';		
	document.getElementById('err2').style.display = 'none';
	document.getElementById('err3').style.display = 'none';		
	document.getElementById('err4').style.display = 'none';
	document.getElementById('err5').style.display = 'none';
	document.getElementById('err6').style.display = 'none';
	
	var xhr_object = null;
	
	if(window.XMLHttpRequest) // Firefox
		xhr_object = new XMLHttpRequest();
	else if(window.ActiveXObject) // Internet Explorer
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	else { // XMLHttpRequest non supporté par le navigateur
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
		return;
	}
	var method   = "POST";
	var filename = "/concours/formConcours_valid.php";
	var s1       =     	f.elements['value1'].value;  
	var s2       =     	f.elements['value2'].value;
	var s3       =     	f.elements['value3'].value;
	var s4       =     	f.elements['value4'].value;
	var s5       =     	"";//f.elements['value5'].value;
	if(f.elements['value6'].checked == false){var s6 = 0;}else{var s6 = 1;}
	var data     = null;
	data = "s1="+s1+"&s2="+s2+"&s3="+s3+"&s4="+s4+"&s5="+s5+"&s6="+s6;
	//alert(data);
	xhr_object.open(method, filename, true);
	
	xhr_object.onreadystatechange = function anonymous() {
	
		if(xhr_object.readyState == 4) {

			document.getElementById('load').style.display = 'none';
			document.getElementById('err1').style.display = 'none';		
			document.getElementById('err2').style.display = 'none';
			document.getElementById('err3').style.display = 'none';		
			document.getElementById('err4').style.display = 'none';
			document.getElementById('err5').style.display = 'none';
			document.getElementById('err6').style.display = 'none';
			
			var tmp = xhr_object.responseText.split(":");
			//alert(tmp);
			if(typeof(tmp[0]) != "undefined") {
				if(tmp[1] == "err1"){
					document.getElementById('err1').style.display = 'block';
				}
				if(tmp[2] == "err2"){
					document.getElementById('err2').style.display = 'block';
				}
				if(tmp[3] == "err3"){
					document.getElementById('err3').style.display = 'block';
				}
				if(tmp[4] == "err4"){
					document.getElementById('err4').style.display = 'block';
				}
				if(tmp[5] == "err5"){
					document.getElementById('err5').style.display = 'block';
				}
				if(tmp[6] == "err6"){
					document.getElementById('err6').style.display = 'block';
				}

				
				document.getElementById('valider').disabled=false;
			}
			if(tmp[7] == "go"){
				document.getElementById('load').style.display = 'block';
				f.submit();
			
			}
		}else if(xhr_object.readyState < 4) {
			document.getElementById('load').style.display = 'block';
			document.getElementById('valider').disabled=true;
		}
	}

	xhr_object.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

	xhr_object.send(data);
}