How would I edit this type of script?

[more@oursum.com]

I would like to know how to translate this script so I can edit.
The following is just an example and unsure if it functions, but if it did,
how can I read it and edit it? Please help.
<script>
<!--
document.write(unescape("%3Cscript%3E%0A%3C%21--%0Adocument.write%28unescape%28%22%253Cscript%253E%250A%253C%2521--%250Adocument.write%2528unescape%2528%2522%252520-%252520%25253Ca%252520href%25253D%252522http%25253A//www.aaaaj.com%252522%25253Clover%25253C/a%25253E%2522%2529%2529%253B%250A//--%253E%250A%253C/script%253E%22%29%29%3B%0A//--%3E%0A%3C/script%3E"));
//-->
</script>';

[squaredvision]

try a decoder online? www.google.com (decode html, javascript)

-cheers

[ddadmin]

If the code was intentionally obfuscated by the author you had obtained the code from, then decoding it most likely violates the code's usage terms, as it was obfuscated to protect the source from being revealed. Anyhow, I'm closing this thread due to potential abuse of any solution that might be provided.