window.log = function(){
  log.history = log.history || [];
  log.history.push(arguments);
  arguments.callee = arguments.callee.caller;  
  if(this.console) console.log( Array.prototype.slice.call(arguments) );
};

/*
 * wrapper for consolelog error in firefox 3.5.16.0
 *
(function(b){function c(){}for(var d="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,markTimeline,profile,profileEnd,time,timeEnd,trace,warn".split(","),a;a=d.pop();)b[a]=b[a]||c})(window.console=window.console||{});
*/

(function(doc){
  var write = doc.write;
  doc.write = function(q){
    log('document.write(): ',arguments);
    if (/docwriteregexwhitelist/.test(q)) write.apply(doc,arguments);
  };
})(document);