// JavaScript Document
function Abilita(id) {
	document.getElementById(id).disabled="";
}
function Disabilita(id) {
	document.getElementById(id).disabled="disabled";
}
function Check(id) {
	var a=id;
	var combo=a.replace(/check\-/g,'');
	if (document.getElementById(id).checked==true) {
		Abilita("combo-"+combo);
	} else {
		Disabilita("combo-"+combo);
	}
}