coffeescript jsfiddle parser

gistfile1.js

(function(){
   var s = "script",
       n = "\n",
       d = document,
       tag = d.getElementsByTagName( s );

    console.log( s,n,d,tag);
   (function parseCoffee() {
     console.log( 'running' );
     // check for a non-src'd script
     var found = false;
     for ( var i = 0; i < tag.length; i++ ) {
        if ( !tag[i].src ) {
          found = i;
           console.log( 'found!', i, tag[i] ); 
        }
     }
     if ( found === false ) {
       setTimeout( parseCoffee, 50 );
     } else {
       var b = tag[found].innerHTML.split(n);
       d.write('<'+s+' type="text/coffeescript">'+b.slice(2,b.length-2).join(n)+'</'+s+'>');
     }
   })();
   
})();