/**
 * Copyright (c) 2010, Antnio Afonso . All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 * 
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY Antnio Afonso ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL  OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
var StringUtils = {
    readUTF16String: function(bytes, bigEndian, maxBytes) {
        var ix = 0;
        var offset1 = 1, offset2 = 0;
        maxBytes = Math.min(maxBytes||bytes.length, bytes.length);

        if( bytes[0] == 0xFE && bytes[1] == 0xFF ) {
            bigEndian = true;
            ix = 2;
        } else if( bytes[0] == 0xFF && bytes[1] == 0xFE ) {
            bigEndian = false;
            ix = 2;
        }
        if( bigEndian ) {
            offset1 = 0;
            offset2 = 1;
        }

        var arr = [];
        for( var j = 0; ix < maxBytes; j++ ) {
            var byte1 = bytes[ix+offset1];
            var byte2 = bytes[ix+offset2];
            var word1 = (byte1