how to catch this error ?

marconi8

on my body i have this

<body onload="mmp3=open('<?echo $preapre_download?>','_parent','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=0,width=400,height=430');">

$preapre_download - in this variable is something like this = [url]ftp://user:login@xxxxxxxx/mp3.name[/url]

how to catch error if this mp3.name link is died ???

sarahk

I don't know anything about mp3 downloads but I know a bit of javascript.

I would change this to:

<html>
<head>
<script language='javascript'>
function getmp3(url)
{
  try 
{
  var mmp3=open(url, '_parent', 'toolbar=0,location=0,directories=0,st
atus=0,menubar=0,scrollbars=yes,resizable=0,width=
400,height=430'); 
  catch (err)
  {
   alert("failed to open (" + err + ")");
  }
}
</script>
</head>
<body onload="getmp3('<?echo $preapre_download?>');">

marconi8

this block try catch is like on delphi try, except, but this script dont want to work, why , please help !!!!, i really need that if ftp link is died , then js script must alert me ????

thanks