function popup(obj,lrcID) {
    URL=obj.href;
    width=560;
    height=510;
    var isFF=(navigator.userAgent.toLowerCase().indexOf("firefox")!=-1)
    var left = ( screen.width - width ) / 2;
    var top = ( screen.height - height ) / 2;
    var re=new RegExp("^[0-9]+$");
    if(lrcID!=null&&!isFF){
       var d = lrcID.match(re)
       if(d&&parseInt(lrcID)>0){
       top=0;
       height=510;
     }
    }
    window.open(URL,'','width='+width+',height='+height+',top='+top+',left='+left+',resizable=no,scrollbars=no,menubar=no,status=yes');
    return false;
}
function popupNotes(obj,lrcID) {
    URL=obj.href;
    width=420;
    height=280;
    var isFF=(navigator.userAgent.toLowerCase().indexOf("firefox")!=-1)
    var left = ( screen.width - width ) / 2;
    var top = ( screen.height - height ) / 2;
    var re=new RegExp("^[0-9]+$");
    if(lrcID!=null&&!isFF){
       var d = lrcID.match(re)
       if(d&&parseInt(lrcID)>0){
       top=0;
       height=280;
     }
    }
    window.open(URL,'','width='+width+',height='+height+',top='+top+',left='+left+',resizable=no,scrollbars=no,toolbar=no,status=yes');
    return false;
}