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stagnography using javascript its powerful

		} else {
		    ba |= n;
		    b[bal++] = ba;
		    nz = 0;
		}
	    }
	}
	delete cgrng;
	
	var kbo = "  Attempting decoding with data received.";
	if (nz != 0) {
	    alert("Codegroup data truncated." + kbo);
	} else {
	    if (c == "Y") {
		nz = 1;
		while (nz < 5) {
		    c = disarm_cg_insig();
	    	    if (c != "Y") {
			break;
		    }
		    nz++;
		}
		if (nz != 5) {
		    alert("Codegroup end group incomplete." + kbo);
		}
	    } else {
		alert("Codegroup end group missing." + kbo);
	    }
	}
	
	return b;
    }

    var base64code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
    	base64sent = "?b64", base64esent = "?64b", base64addsent = true;
    
    function armour_base64(b) {
    	var b64t = "";
	var b64l = base64addsent ? base64sent : "";
	
	var i;
	for (i = 0; i <= b.length - 3; i += 3) {
	    if ((b64l.length + 4) > maxLineLength) {
	    	b64t += b64l + "\n";
	    	b64l = "";
    	    }
	    b64l += base64code.charAt(b[i] >> 2);
	    b64l += base64code.charAt(((b[i] & 3) << 4) | (b[i + 1] >> 4));
	    b64l += base64code.charAt(((b[i + 1] & 0xF) << 2) | (b[i + 2] >> 6));
	    b64l += base64code.charAt(b[i + 2] & 0x3F);
	}

	if ((b.length - i) == 1) {
	    b64l += base64code.charAt(b[i] >> 2);
	    b64l += base64code.charAt(((b[i] & 3) << 4));
	    b64l += "==";
	} else if ((b.length - i) == 2) {
	    b64l += base64code.charAt(b[i] >> 2);
	    b64l += base64code.charAt(((b[i] & 3) << 4) | (b[i + 1] >> 4));
	    b64l += base64code.charAt(((b[i + 1] & 0xF) << 2));
	    b64l += "=";
	}

	if ((b64l.length + 4) > maxLineLength) {
	    b64t += b64l + "\n";
	    b64l = "";
    	}
	if (base64addsent) {
	    b64l += base64esent;
	}
	b64t += b64l + "\n";
	return b64t;
    }