Enable all table items for a SAVE

function enableallforsave() {
var x = document.getElementsByName("f01");
var c = 0;
var c = x.length;


for (var i = 0; i < c; i++) {

if (document.getElementsByName("f07")[i].disabled==true)
{
document.getElementsByName("f07")[i].disabled=false;
}
if (document.getElementsByName("f05")[i].disabled==true)
{
document.getElementsByName("f05")[i].disabled=false;
}
}
doSubmit('SUBMIT');
}