var opened=0;

function PopUp(I, W, H)
{  if ((navigator.appName == "Microsoft Internet Explorer" ) &&
    ( navigator.appVersion.substring(0, 2) >= 4.0))
        { 
                        if (opened==1)
                        {
                                janfoto.close();
                                opened=0; 
                        }
                        if (opened==0)
                        {
                        janfoto = window.open(I,'popup','scrollbars=yes,width='+W+',height='+H+',top=5,left=100');
                        opened=1; 
                        }
        }


   if ((navigator.appName == "Netscape" ) &&
     ( navigator.appVersion.substring(0, 2) >= 3.0))
        { 
                janfoto = window.open(I,'popup','scrollbars=yes,width=340,height=260').focus();
        }
}

function addNewOption(oSelect, sText) {
  var sOption;
  sOption = prompt(sText, '');
  if ((sOption != '') && (sOption != null)) {
    oNewOption = new Option();
    oNewOption.text = sOption;
    oNewOption.selected = sOption;
    oSelect.add(oNewOption, 1);
  }  
}



    
function Confirm(pMsg) {
   return confirm(pMsg + '\n\nOk=Sim\nCancel=Não');
}

function musicView(pId) {
  var sUrl = 'music_view.asp?music_id='+pId;
  PopUp(sUrl, 450, 400);
}