Strongspace to SFTP bookmarklet

ss2sftp.js

javascript:function ss_to_sftp(){
    var host=document.location.host;
    var path=document.location.hash;
    if (host!='www.strongspace.com'){
        alert('You do not appear to be at strongspace!');
        return;
    }
    var m=path.match(/^#\w+/i);
    if (m==null){
        alert('you do not appear to be viewing a file');
        return;
    }
    m=m[0];
    var username=m.substring(1);
    var realpath=path.substring(m.length);
    var url='sftp://'+username+'.strongspace.com//strongspace/'+username+realpath;
    document.location=url;
};ss_to_sftp();