Edita las líneas
Código HTML:
<td align="center"><input type="checkbox" name="input" id="input" onclick="onOff(this)"></td>
<td align="center"><input type="checkbox" name="input2" id="input2" onclick="onOff(this)"></td>
Código Javascript
:
Ver originalfunction onOff(el){
var tr = el.parentNode.parentNode, i, td = tr.children, index = 0;
Object.prototype.next = function(){ //siguiente hijo
x=this.nextSibling;
while(x && x.nodeType!=1) x=x.nextSibling;
return x;
}
for(i=0;i<td.length;i++){ //encontrar numero de columna (index)
if(td[i].firstChild == el) index = i;
}
while(tr = tr.next()){ //habilitar campos de columna (index)
tr.getElementsByTagName("input")[index].disabled = !el.checked
}
}