// This script is (c) copyright 2006 Jim Tucek under the
// GNU General Public License (http://www.gnu.org/licenses/gpl.html)
// For more information, visit www.jracademy.com/~jtucek/email/ 
// Leave the above comments alone!

var decryption_cache = new Array();

function decrypt_string(crypted_string,n,decryption_key,just_email_address) {
	var cache_index = "'"+crypted_string+","+just_email_address+"'";

	if(decryption_cache[cache_index])					// If this string has already been decrypted, just
		return decryption_cache[cache_index];				// return the cached version.

	if(addresses[crypted_string])						// Is crypted_string an index into the addresses array
		var crypted_string = addresses[crypted_string];			// or an actual string of numbers?

	if(!crypted_string.length)						// Make sure the string is actually a string
		return "Error, not a valid index.";

	if(n == 0 || decryption_key == 0) {					// If the decryption key and n are not passed to the
		var numbers = crypted_string.split(' ');			// function, assume they are stored as the first two
		n = numbers[0];	decryption_key = numbers[1];			// numbers in crypted string.
		numbers[0] = ""; numbers[1] = "";				// Remove them from the crypted string and continue
		crypted_string = numbers.join(" ").substr(2);
	}

	var decrypted_string = '';
	var crypted_characters = crypted_string.split(' ');

	for(var i in crypted_characters) {
		var current_character = crypted_characters[i];
		var decrypted_character = exponentialModulo(current_character,n,decryption_key);
		if(just_email_address && i < 7)				// Skip 'mailto:' part
			continue;
		if(just_email_address && decrypted_character == 63)	// Stop at '?subject=....'
			break;
		decrypted_string += String.fromCharCode(decrypted_character);
	}
	
	decryption_cache[cache_index] = decrypted_string;			// Cache this string for any future calls

	return decrypted_string;
}

function decrypt_and_email(crypted_string,n,decryption_key) {
	if(!n || !decryption_key) { n = 0; decryption_key = 0; }
	if(!crypted_string) crypted_string = 0;

	var decrypted_string = decrypt_string(crypted_string,n,decryption_key,false);
	parent.location = decrypted_string;
}

function decrypt_and_echo(crypted_string,n,decryption_key) {
	if(!n || !decryption_key) { n = 0; decryption_key = 0; }
	if(!crypted_string) crypted_string = 0;

	var decrypted_string = decrypt_string(crypted_string,n,decryption_key,true);
	document.write(decrypted_string);
	return true;
}

// Finds base^exponent % y for large values of (base^exponent)
function exponentialModulo(base,exponent,y) {
	if (y % 2 == 0) {
		answer = 1;
		for(var i = 1; i <= y/2; i++) {
			temp = (base*base) % exponent;
			answer = (temp*answer) % exponent;
		}
	} else {
		answer = base;
		for(var i = 1; i <= y/2; i++) {
			temp = (base*base) % exponent;
			answer = (temp*answer) % exponent;
		}
	}
	return answer;
}


if(!addresses) var addresses = new Array();
addresses.push("1943 1109 1434 1110 566 2 435 1486 1653 1159 610 1159 1110 460 460 1110 1235 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434 718 1159 610 855 659 1585 1636 435 1403 1159 610 1159 1110 460 460 1110 1235 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434");
addresses.push("1943 1109 1434 1110 566 2 435 1486 1653 566 460 39 1486 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434 718 1159 610 855 659 1585 1636 435 1403 566 460 39 1486 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434");
addresses.push("1943 1109 1434 1110 566 2 435 1486 1653 1142 1585 855 760 1585 1159 566 284 460 1585 925 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434 718 1159 610 855 659 1585 1636 435 1403 1142 1585 855 760 1585 1159 566 284 460 1585 925 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434");
addresses.push("1943 1109 1434 1110 566 2 435 1486 1653 1159 610 1159 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434 718 1159 610 855 659 1585 1636 435 1403 1159 610 1159 1164 435 1235 1585 925 1110 745 892 1415 1159 1110 460 760 566 1585 284 1486 1090 1636 1486 1434");

// -->