(function ($) {
	$.fn.backgroundImageUrl = function(options) {
		if (options){
			return this.each(function(){
				$(this).css('backgroundImage','url:('+options+')');
			});
		}else {
			var pattern = /url\(|\)|"|'/g;
			return $(this).css('backgroundImage').replace(pattern,"");
		}
	};
})(jQuery);



// usage: log('inside coolFunc',this,arguments);
// paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/
window.log = function(){
  log.history = log.history || [];   // store logs to an array for reference
  log.history.push(arguments);
  if(this.console){
    console.log( Array.prototype.slice.call(arguments) );
  }
};



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