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<html>
<head>
<script type="text/javascript">
function verif()
{
var log = document.loginForm.usrname.value;
var psw = document.loginForm.pass.value;
if(texte = file('verif.php?user='+log+'&pass='+psw))
{
if(texte == 1)
writediv('boxname','<span style="color:#cc0000"><b>'+name+' :</b> le nom est deja pris</span>');
else
writediv('boxname', '');
}
}
function file(fichier)
{
if(window.XMLHttpRequest)
xhr_object = new XMLHttpRequest();
else if(window.ActiveXObject) // IE
xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
else
return(false);
xhr_object.open("GET", fichier, false);
xhr_object.send(null);
if(xhr_object.readyState == 4) return(xhr_object.responseText);
else return(false);
}
</script>
</head>
<body>
<form action="page.php" method="post" name="loginForm" id="loginForm">
<input name="usrname" id="usrname" type="text" size="15" />
<input name="pass" id="pass" type="text" size="15" />
<input name="logon" type="hidden" value="ok"/>
<input type="submit" onclik="verif();" name="submit" value="Valider" />
</form>
<div id="boxname></div>
</body>
</html> |
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