function UTF16toUTF8(inStr){
	return inStr.replace(/[^\x00-\x7f]/g, function(chr){
		n = chr.charCodeAt(0); 
		return (n < 0x800 ?
			String.fromCharCode(n >> 6 & 0x1f | 0xc0) :
			String.fromCharCode(n >> 12 | 0xe0, n >> 6 & 0x3f | 0x80)
		) + String.fromCharCode(n & 0x3f | 0x80)
	});
}

function UTF8toUTF16(inStr){
	return inStr.replace(/[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf][\x80-\xbf]/g, function(chr){
		return String.fromCharCode(chr.length == 2 ?
			(chr.charCodeAt(0) & 0x1f) << 6 | (chr.charCodeAt(1) & 0x3f) :
			(chr.charCodeAt(0) & 0xf) << 12 | (chr.charCodeAt(1) & 0x3f) << 6 | (chr.charCodeAt(2) & 0x3f)
		)
	});
}