Dynamic css loader

loadCss.js

;(function(w,d){

var head = d.head || d.getElementsByTagName('head')[0],

raf = w.requestAnimationFrame       ||
      w.mozRequestAnimationFrame    ||
      w.webkitRequestAnimationFrame ||
      w.msRequestAnimationFrame     ||
	  function(callback) {
        return setTimeout(callback, 16)
      },

createAndAddLink = function(href){
	var link = d.createElement('link');
	link.rel="stylesheet";
	link.media="all";
	link.href = href;
	raf(function(){
		head.appendChild(link);
	});
}

w.loadCss = function(){
	var args = arguments;
	if(typeof args === 'string'){
		createAndAddLink(args);
		return;
	}
	for(var i=0;i<args.length;i++){	
		createAndAddLink(args[i]);
	}
};

})(window,document);