//------------------------------------------------------------------------------
// Definitions
//------------------------------------------------------------------------------
var table = "H8jgMpibLBcVdnmDxQSYv9Xu27NlFPfkaZ5JsEzIhq1CtyWG4rKOUweoT6RA03";

//------------------------------------------------------------------------------
// Encode <src> and return the result
//------------------------------------------------------------------------------
function Encode(src)
{
	var result = new String;
	var	c, i, idx;
	
	for (i = 0; i < src.length; ++i)
	{
		c = src.charAt(i);
		idx = table.indexOf(c) + i;
		c = idx.toString(16);
		
		if (c.length == 1)
			c = "0" + c;
			
		result += c.toUpperCase();
	}
	
	return(result);
}

//------------------------------------------------------------------------------
// Decode <src> and return the result
//------------------------------------------------------------------------------
function Decode(src)
{
	var result = new String;
	var	c, i, idx, s;
	
	for (i = 0; i < src.length / 2; ++i)
	{
		s = src.slice(i * 2, i * 2 + 2);
		idx = parseInt(s, 16) - i;
		c = table.charAt(idx);
		result += c;
	}
	
	return(result);
}

//------------------------------------------------------------------------------