Hola
Imanol78
Código javascript
:
Ver original<html>
<head>
<script type="text/javascript">
function ver(chk) {
obj=chk.form;
obj.apellido1b.style.visibility = (chk.checked) ? 'visible' : 'hidden';
obj.apellido2b.style.visibility = (chk.checked) ? 'visible' : 'hidden';
obj.nombreb.style.visibility = (chk.checked) ? 'visible' : 'hidden';
if (chk.checked) {
obj.apellido1b.value='';
obj.apellido2b.value='';
obj.nombreb.value='';
}
}
</script>
</head>
<body>
<form>
<input name="añade1" type="checkbox" id="añade1" onclick="ver(this)"></td>
<td class="texto">
<input name="apellido1b" type="text" id="apellido1b" size="18" style="visibility: hidden;"> </td>
<td class="texto">
<input name="apellido2b" type="text" id="apellido2b" size="18" style="visibility: hidden;">
</td>
<td class="texto">
<input name="nombreb" type="text" id="nombreb" size="15" style="visibility: hidden;">
</form>
</body>
</html>
Saludos,