function onNewClick()
{
    var url = "VesselScheduleNEW.aspx";
    if (null!=newWin && newWin.closed) newWin=null;   
    if (null==newWin)     newWin=window.showModalDialog(url,"newwin","dialogWidth=1000px;dialogHeight=400px;help:no;center:yes;resizable:no;status:no;scroll:no");   
    if(newWin == "OK")
    {
        window.location.reload();
    }
}