(function($){
	
	var options = {
		diff: 10
	};
	
	$.fn.three = function(diff) {
		return this.each(function() {
			
			if(!diff){
				diff = options.diff;
			}
			
			var w = $(this).width();
			var b = $(this).css('background-image');
			
			b = b.replace('url',"");
			b = b.replace(')',"");
			b = b.replace('"',"");
			b = b.replace("'","");
			
			b = b.replace('url("',"");
			b = b.replace('")',"");
			b = b.replace('http://',"");
			
			b = b.split("/");
			b.shift();
			b = b.join("/");
			
			b = b.split('.');
			
			var type = b[1];
			b = b[0];
			
			var url = b+"_"+w+"_"+diff+"."+type;
			
			url = url.replace('"',"");
			url = url.replace("'","");
			url = url.replace("rcmc/","");
			url = url.replace("movieclubstaging/","");
			url = url.replace("movieclub/","");
			
			url = 'url("'+url+'")';
			
			$(this).css('background-image',url);
		});
	};
})( jQuery );