Sort BA cheap flights page with JS

sortTable.js

function sortTable(){
    var tbl = $("#tabpanel01");
    var store = [];
    var rows = tbl.find("tr");
    for(var i=0; i<rows.length; i++){
        var row = rows[i];
        console.debug($(row)[0]);
        try {
          var sortnr = parseFloat($(row).find(".price")[0].innerText.substr(1));
          if(!isNaN(sortnr)) store.push([sortnr, row]);
        } catch(e) {
          console.log("end");
        }
    }
    store.sort(function(x,y){
        return x[0] - y[0];
    });
    for(var i=0; i<store.length; i++){
        tbl.find("tbody")[0].appendChild(store[i][1]);
    }
    store = null;
}