what.form.<% $opt{'prefix'} %>region.disabled = 'disabled';
what.form.<% $opt{'prefix'} %>region.style.display = 'none';
var regionwait = document.getElementById('<% $opt{'prefix'} %>regionwait');
what.form.<% $opt{'prefix'} %>region.disabled = 'disabled';
what.form.<% $opt{'prefix'} %>region.style.display = 'none';
var regionwait = document.getElementById('<% $opt{'prefix'} %>regionwait');