1 /**

     2  * MyAMS UTF-8 features

     3  */

     4 (function($, globals) {

     5 

     6 	$.UTF8 = {

     7 

     8 		// public method for url encoding

     9 		encode : function (string) {

    10 			string = string.replace(/\r\n/g,"\n");

    11 			var utftext = "";

    12 

    13 			for (var n = 0; n < string.length; n++) {

    14 

    15 				var c = string.charCodeAt(n);

    16 

    17 				if (c < 128) {

    18 					utftext += String.fromCharCode(c);

    19 				}

    20 				else if((c > 127) && (c < 2048)) {

    21 					utftext += String.fromCharCode((c >> 6) | 192);

    22 					utftext += String.fromCharCode((c & 63) | 128);

    23 				}

    24 				else {

    25 					utftext += String.fromCharCode((c >> 12) | 224);

    26 					utftext += String.fromCharCode(((c >> 6) & 63) | 128);

    27 					utftext += String.fromCharCode((c & 63) | 128);

    28 				}

    29 			}

    30 			return utftext;

    31 		},

    32 

    33 		// public method for url decoding

    34 		decode : function (utftext) {

    35 			var string = "";

    36 			var i = 0,

    37 				c = 0,

    38 				c2 = 0,

    39 				c3 = 0;

    40 

    41 			while ( i < utftext.length ) {

    42 

    43 				c = utftext.charCodeAt(i);

    44 

    45 				if (c < 128) {

    46 					string += String.fromCharCode(c);

    47 					i++;

    48 				}

    49 				else if((c > 191) && (c < 224)) {

    50 					c2 = utftext.charCodeAt(i+1);

    51 					string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));

    52 					i += 2;

    53 				}

    54 				else {

    55 					c2 = utftext.charCodeAt(i+1);

    56 					c3 = utftext.charCodeAt(i+2);

    57 					string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));

    58 					i += 3;

    59 				}

    60 			}

    61 			return string;

    62 		}

    63 	}; /** $.UTF8 */

    64 

    65 })(jQuery, this);