Email address encryption JavaScript version

javascript| encryption

Because of the prevalence of spam, you want to encrypt the email address in the Web page, previously used such tools, but yesterday was unable to find, so the Internet to find, in the sky to find a such encryption tool, but the results should be registered, so simple function to register Ah, my God ~, so I used JS wrote a , very simple, the code is as follows:

function Getemail (email)
{
var r = "";
for (i=0;i<email.length;i++)
{
R + + "&#" + email.charcodeat (i);
}
return R;
}