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<html>
<head>
<title></title>
<style type="text/css">
<!--
#idBtValider{
display: none;
}
//-->
</style>
<script type="text/javascript">
<!--
function modifierValeur()
{
var el;
el = document.getElementById("idChamp");
if (el.readOnly)
{
if (confirm('Modifier cette valeur ?'))
{
document.getElementById("idBtValider").style.display = "block";
el.readOnly=false;
el.focus();
}
}
}
function valider()
{
var el;
el = document.getElementById("idChamp");
el.readOnly=true;
document.getElementById("idBtValider").style.display = "none";
}
//-->
</script>
</head>
<body>
<input type="text" readonly="readonly" value="valeur importante" id="idChamp" onclick="modifierValeur()">
<input type="button" value="Valider" id="idBtValider" onclick="valider()">
</body>
</html> |