var _fldCity;
var _fldState;

function zipLookup(fuseroot, zip, fldCity, fldState)
{
	if (trim(zip).length != 5 || !checkChars(zip, "0123456789")) return false;
	_fldCity = fldCity;
	_fldState = fldState;
	$.getJSON(imgroot + "/includes/lookup/ziplookup.cfm?callback=?", { zip: zip }, zipResult);
}
   
function zipResult(data, textStatus)
{
	if(data.city.length > 0) $(_fldCity).val(data.city);
	if(data.state.length > 0) $(_fldState).val(data.state);
}