Censored internet access though (Korean Porn-Blocker)
[ec2-user@ec2 ~]$ curl youporn.com
<html><script>
var arg = "http://warning.or.kr";
var str = new Array();
str = arg.split("&", 1);
var a = new Array();
a = str[0].split("=");
var b = Math.floor(a[1] / 100);
var c = new Array();
if(b == 10){location.replace("http://www.naver.com");}
else if(b == 20){location.replace("http://www.daum.net");}
else if(b == 30){location.replace("http://www.paran.com");}
else{ c = a[0].split("?");
location.replace(c[0]);}
</script></html>