function loadSumInfo() {
$.get('sumInfo', {
houseBillNo : $('#houseBillNo').val()
}, function(result) {
var a = result.totalAmt - result.approvedAmt - result.processAmt ;
var s = String.format('总金额:{0}, 支付中:{1}, 已支付:{2}, 待支付:{3}',
result.totalAmt, result.processAmt, result.approvedAmt,
parseFloat(a.toFixed(2))
);
$('#sumInfo').html(s);
});
}