function open_galary(page, pid)
{
    url = "/"+page+"/galid_"+pid;

    var iLeft = (screen.width  - 640) / 2 ;
    var iTop  = (screen.height - 505) / 2 ;

    var sOptions = "toolbar=no,status=no,resizable=no,dependent=no" ;
    sOptions += ",width=" + 640 ;
    sOptions += ",height=" + 505 ;
    sOptions += ",left=" + iLeft ;
    sOptions += ",top=" + iTop ;
    window.open( url, "GalaryWindow", sOptions ) ;
    return false;
}