function uncr( s )
{
	var n = 0;
	var r = "";
	for( var i = 0; i < s.length; i++)
	{
	  n = s.charCodeAt( i );
	  if( n >= 8364 )
	  {
		  n = 128;
	  }
	  r += String.fromCharCode( n - 1 );
	}
	return r;
}
function linkto_uncr( s )
{
	location.href=uncr( s );
}