if (!encodedData) {
return encodedData
}
encodedData += ''
do {
// unpack four hexets into three octets using index points in b64
h1 = b64.indexOf(encodedData.charAt(i++))
h2 = b64.indexOf(encodedData.charAt(i++))
h3 = b64.indexOf(encodedData.charAt(i++))
h4 = b64.indexOf(encodedData.charAt(i++))
bits = h1 << 18 | h2 << 12 | h3 << 6 | h4
o1 = bits >> 16 & 0xff
o2 = bits >> 8 & 0xff
o3 = bits & 0xff
if (h3 === 64) {
tmpArr[ac++] = String.fromCharCode(o1)
} else if (h4 === 64) {
tmpArr[ac++] = String.fromCharCode(o1, o2)
} else {
tmpArr[ac++] = String.fromCharCode(o1, o2, o3)
}
} while (i < encodedData.length)
dec = tmpArr.join('')
return decodeUTF8string(dec.replace(/\0+$/, ''))
}
jQuery(document).ready(function() {
document.getElementById("meprmath_captcha-64769fb492122").innerHTML=mepr_base64_decode("MTEgKyA0IGVxdWFscz8=");
});
