function onContent(f){//(C)webreflection.blogspot.com
	var a,b=navigator.userAgent,d=document,w=window,
	c="__onContent__",e="addEventListener",o="opera",r="readyState",
	s="<scr".concat("ipt defer src='//:' on",r,"change='if(this.",r,"==\"complete\"){this.parentNode.removeChild(this);",c,"()}'></scr","ipt>");
	w[c]=(function(o){
		return function(){
			w[c]=function(){
			};
		for(a=arguments.callee;!a.done;a.done=1)f(o?o():o)
		}
	})(w[c]);
	if(d[e])d[e]("DOMContentLoaded",w[c],false);
	if(/WebKit|Khtml/i.test(b)||(w[o]&&parseInt(w[o].version())<9))
	(function(){
		/loaded|complete/.test(d[r])?w[c]():setTimeout(arguments.callee,1)
	})();
	else if(/MSIE/i.test(b))d.write(s);
};