/* ******************************
/* FONCTION FORMULAIRE */
/* ******************************
*/
NS4 = (document.layers) ? true : false;
function checkEnterLogin(event)
{ 	
	var code = 0;
	
	if (NS4)
		code = event.which;
	else
		code = event.keyCode;
	if (code==13)
		document.form_log.submit();
}

function validSendMessage(f) {
	message="";
	if(f["pseudo"].value=="" || f["pseudo"].value=="Ton pseudo") {
		message+="- ton pseudo\r";
	}
	if(f["email"].value=="" || f["email"].value=="Ton email") {
		message+="- ton email\r";
	}else{
		if(!checkMail(f["email"].value)) {
			message+="- un email valide\r";
		}
	}
	if(f["message"].value=="" || f["message"].value=="Tape ton message") {
		message+="- ton message\r";
	}
	
	if(message!="") {
		message= 'Attention tu dois saisir :\n'+message;
		alert(message);
		return false;
	}else{
		return true;
	}
	
}

function checkMail(str) {
	var verif = /^[a-zA-Z0-9\-\_]{1,}[a-zA-Z0-9\.\-\_]*[a-zA-Z0-9\-\_]{1,}@[a-zA-Z0-9]{1,}[a-zA-Z0-9\.\-\_]*[a-zA-Z0-9]{1,}[.][a-zA-Z]{2,4}$/;
	if(verif.test(str)) return true;
	else return false;
}

/* **********************************************
/* ** FONCTION DE POPUP CENTREE
** */
function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//TEXTAREA MAXLENGTH
function ismaxlength(obj){
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
if (obj.getAttribute && obj.value.length>mlength)
obj.value=obj.value.substring(0,mlength)
}