// Developpement Gabriel Bauza 

function getElementByClass(myClassName){
//  var all = document.all ? document.all : document.getElementsByTagName('*');
  var all = document.getElementsByTagName('*');
  var elements = new Array();
  for (var e = 0; e < all.length; e++){
//    if (all[e].className == className)
		if(all[e].className.indexOf(myClassName) != -1 ){
     	elements[elements.length] = all[e];
    }
  }
  return elements;
}

function revalide(obj){
	var reg = new RegExp("( )", "g");
	var val = obj.value;
	var valNoSpace = val.replace(reg,"");
	if(valNoSpace == ""){ return false }else{ return true}
}
function verifMail(valeurChamps){
	MailBool = 2;
	if (valeurChamps.length>0){
		if (valeurChamps.length>=7 && valeurChamps.length<=69){
			if (window.RegExp){
				var email = valeurChamps;
				var reg = /^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$/i;
				if(reg.exec(email)==null){
					MailBool = -1;
				}
			} else {
				var arobase = valeurChamps.indexOf("@");
				var point = valeurChamps.lastIndexOf(".");
				if((arobase < 3)||(point + 2 > valeurChamps.length)||(point < arobase+3)){
					MailBool = -1;
				}
			}
		} else {
			MailBool = -1;
		}
	} else {
		MailBool = -1;
	}
	return MailBool;
}

function valideForm(myForm){
	//Cherche tous les elements de la page contenant la classe "requis"
	tblElement = getElementByClass('requis');
//	alert("La longeur du tableau : "+tblElement.length);
	var toggle = 0;
	var champValide=true;
	var msg="";
	for(var n=0; n<tblElement.length; n++){
		// Vire les espace
		var reg = new RegExp("( )", "g");
		var val = tblElement[n].value;
		var valNoSpace = val.replace(reg,"");
		
		// Test la valeur des champs
		if(tblElement[n].name.indexOf('mail') != -1){
			// Teste un email
			if(verifMail(tblElement[n].value)==-1){
				tblElement[n].value="";
				valNoSpace="";
				alert("Vous devez saisir un email valide.");
			}
		}
		if(valNoSpace == "" ){
			if(toggle==0){
				var ElementFocus = tblElement[n];
				toggle=1;
			}
			if( tblElement[n].className.indexOf('x-form-invalid') == -1 ){
				tblElement[n].className += " x-form-invalid";
				tblElement[n].onblur = function (){
					if( revalide(this)){
						if( this.className.indexOf('x-form-invalid') > -1 ){
							var reg1 = new RegExp("x-form-invalid", "g");
							this.className = this.className.replace(reg1,"");
						}	
					}
				};
			}
			ElementFocus.focus();
		}else{
			// Test si le champs est en invalide
			if( tblElement[n].className.indexOf('x-form-invalid') > -1 ){
				var reg1 = new RegExp("x-form-invalid", "g");
				tblElement[n].className = tblElement[n].className.replace(reg1,"");
			}	
		}
	}
	if(toggle==1){
		alert("Les champs obligatoires doivent être remplis!");
	}else{
		if (document.getElementById('validReglement').checked){
			myForm.submit();
		}else{
			alert("Acceptez le règlement de la compétition");
		}
	}
}