var documentWrite = document.write;
var documentWriteLn = document.writeln;
var embedSrc;

function captureWrites ( )
{
	embedSrc = '';
	document.write = function ( string ) { embedSrc += string; };
	document.writeln = function ( string ) { embedSrc += string + "\n";
};
}

function releaseWrites ( )
{
	document.write = documentWrite;
	document.writeln = documentWriteLn;
	document.write ( embedSrc );
	embedSrc = '';
}