function FMSendRequest(useLocalhost, asmxFunc, sendData, myFunction) {
    jQuery.ajax({
        type: "POST",
        url: useLocalhost + "/desktopmodules/FM_DotNetBrew_Calculators/Calculator.asmx/" + asmxFunc,
        data: sendData,
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function(d) {
            myFunction(d);
        }
    });
}