var count = function(mixed_var, mode,all)
{
    var key, cnt = 0;
    if (mixed_var === null){
        return 0;
    } else if (mixed_var.constructor !== Array && mixed_var.constructor !== Object){
        return 1;
    }

    if (mode === 'COUNT_RECURSIVE') {
        mode = 1;
    }
    if (mode != 1) {
        mode = 0;
    }
    if (all != 1) {
        all = 0;
    }
    
    

    for (key in mixed_var){
        
        if(!all)
            if(typeof mixed_var[key]=='function')
                continue;
        cnt++;
        if ( mode==1 && mixed_var[key] && (mixed_var[key].constructor === Array || mixed_var[key].constructor === Object) ){
            cnt += this.count(mixed_var[key], 1);
        }
    }

    return cnt;
}

var microtime =function(get_as_float) {
    // Returns either a string or a float containing the current time in seconds and microseconds  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/microtime    // +   original by: Paulo Ricardo F. Santos
    // *     example 1: timeStamp = microtime(true);
    // *     results 1: timeStamp > 1000000000 && timeStamp < 2000000000
    var now = new Date().getTime() / 1000;
    var s = parseInt(now, 10); 
    return (get_as_float) ? now : (Math.round((now - s) * 1000) / 1000) + ' ' + s;
};
var floatVal=function(mixed_var) 
{
   return (parseFloat(mixed_var) || 0);
};
var intVal=function(mixed_var) 
{
   return (parseInt(mixed_var) || 0);
};
var is_array=function(mixed_var) {
    var key = '';
    if (!mixed_var) {
        return false;
    }
    if (typeof mixed_var === 'object') {
        if (mixed_var.hasOwnProperty) {
            for (key in mixed_var) {
                // Checks whether the object has the specified property
                // if not, we figure it's not an object in the sense of a php-associative-array.
                if (false === mixed_var.hasOwnProperty(key)) {
                    return false;
                }
            }
        }
        // Uncomment to enable strict JavsScript-proof type checking
        // This will not support PHP associative arrays (JavaScript objects), however
        // Read discussion at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_is_array/
        //
        //  if (mixed_var.propertyIsEnumerable('length') || typeof mixed_var.length !== 'number') {
        //      return false;
        //  }
        return true;
    }
    return false;
};
var is_string=function( mixed_var ){
    return (typeof( mixed_var ) == 'string');
};
	
var json_decode=function(str_json) {
    var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
    var j;
    var text = str_json;
    var walk = function(holder, key) {
        // The walk method is used to recursively walk the resulting structure so
        // that modifications can be made.
        var k, v, value = holder[key];
        if (value && typeof value === 'object') {
            for (k in value) {
                if (Object.hasOwnProperty.call(value, k)) {
                    v = walk(value, k);
                    if (v !== undefined) {
                        value[k] = v;
                    } else {
                        delete value[k];
                    }
                }
            }
        }
        return reviver.call(holder, key, value);
    }
    // Parsing happens in four stages. In the first stage, we replace certain
    // Unicode characters with escape sequences. JavaScript handles many characters
    // incorrectly, either silently deleting them, or treating them as line endings.
    cx.lastIndex = 0;
    if (cx.test(text)) {
        text = text.replace(cx, function (a) {
            return '\\u' +
            ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
        });
    }
    // In the second stage, we run the text against regular expressions that look
    // for non-JSON patterns. We are especially concerned with '()' and 'new'
    // because they can cause invocation, and '=' because it can cause mutation.
    // But just to be safe, we want to reject all unexpected forms.
    // We split the second stage into 4 regexp operations in order to work around
    // crippling inefficiencies in IE's and Safari's regexp engines. First we
    // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
    // replace all simple value tokens with ']' characters. Third, we delete all
    // open brackets that follow a colon or comma or that begin the text. Finally,
    // we look to see that the remaining characters are only whitespace or ']' or
    // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
    if (/^[\],:{}\s]*$/.
        test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
            replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
            replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
        // In the third stage we use the eval function to compile the text into a
        // JavaScript structure. The '{' operator is subject to a syntactic ambiguity
        // in JavaScript: it can begin a block or an object literal. We wrap the text
        // in parens to eliminate the ambiguity.
        j = eval('(' + text + ')');
        // In the optional fourth stage, we recursively walk the new structure, passing
        // each name/value pair to a reviver function for possible transformation.
        return typeof reviver === 'function' ?
        walk({
            '': j
        }, '') : j;
    }
    // If the text is not JSON parseable, then a SyntaxError is thrown.
    throw new SyntaxError('json_decode');
};
var array_unique=function(array) 
{
    var key = '', tmp_arr1 = {}, tmp_arr2 = {};
    var val = '';
    tmp_arr1 = array;
    
    var __array_search = function (needle, haystack) {
        var fkey = '';
        for (fkey in haystack) {
            if ((haystack[fkey] + '') === (needle + '')) {
                return fkey;
            }
        }
        return false;
    };

    for (key in tmp_arr1) {
        val = tmp_arr1[key];
        if (false === __array_search(val, tmp_arr2)) {
            tmp_arr2[key] = val;
        }
        
        delete tmp_arr1[key];
    }
    
    return tmp_arr2;
};
var rtrim=function(str,charlist) {
    charlist = !charlist ? ' \s\xA0' : (charlist+'').replace(/([\[\]\(\)\.\?\/\*\{\}\+\$\^\:])/g, '\$1');
    var re = new RegExp('[' + charlist + ']+$', 'g');
    return (str+'').replace(re, '');
};
var utf8_decode=function(str_data) {
    var tmp_arr = [], i = ac = c1 = c2 = c3 = 0;
    str_data += '';
    while ( i < str_data.length ) {
        c1 = str_data.charCodeAt(i);
        if (c1 < 128) {
            tmp_arr[ac++] = String.fromCharCode(c1);
            i++;
        } else if ((c1 > 191) && (c1 < 224)) {
            c2 = str_data.charCodeAt(i+1);
            tmp_arr[ac++] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63));
            i += 2;
        } else {
            c2 = str_data.charCodeAt(i+1);
            c3 = str_data.charCodeAt(i+2);
            tmp_arr[ac++] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
            i += 3;
        }
    }
    return tmp_arr.join('');
};
var base64_decode=function(data) 
{  
    var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    var o1, o2, o3, h1, h2, h3, h4, bits, i = ac = 0, dec = "", tmp_arr = [];
    if (!data) {
        return data;
    } 
    data += ''; 
    do { 
        h1 = b64.indexOf(data.charAt(i++));
        h2 = b64.indexOf(data.charAt(i++));
        h3 = b64.indexOf(data.charAt(i++));
        h4 = b64.indexOf(data.charAt(i++));
        bits = h1<<18 | h2<<12 | h3<<6 | h4;
        o1 = bits>>16 & 0xff;
        o2 = bits>>8 & 0xff;
        o3 = bits & 0xff;
        if (h3 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1);
        } else if (h4 == 64) {
            tmp_arr[ac++] = String.fromCharCode(o1, o2);
        } else {
            tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
        }
    } while (i < data.length);
    dec = tmp_arr.join('');
    dec = utf8_decode(dec);
    return dec;
};
var print_r=function( array, return_val) {
    // http://kevin.vanzonneveld.net
    // +   original by: Michael White (http://getsprink.com)
    // +   improved by: Ben Bryan
    // *     example 1: print_r(1, true);
    // *     returns 1: 1
    var output = "", pad_char = " ", pad_val = 4;   
    output = formatArray(array, 0, pad_val, pad_char,false);
    if (return_val !== true) {
        document.write("<pre>" + output + "</pre>");
        return true;
    } else {
        return output;
    }
};

 var formatArray = function (obj, cur_depth, pad_val, pad_char,bFunctions) 
 {
 	var key;
    if (cur_depth > 0) {
        cur_depth++;
    }
    var base_pad = repeat_char(pad_val*cur_depth, pad_char);
    var thick_pad = repeat_char(pad_val*(cur_depth+1), pad_char);
    var str = "";
    if (obj instanceof Array || obj instanceof Object) 
	{
        str += "Array\n" + base_pad + "(\n";
        for (key in obj) 
		{
			if(!bFunctions)
				if(typeof obj[key]=='function')
					continue;
            if (obj[key] instanceof Array) {
                str += thick_pad + "[" + key+ "] => " + formatArray(obj[key], cur_depth+1, pad_val, pad_char);
            } 
			else {
                str += thick_pad + "[" +key + "] => " + obj[key] + "\n";
            }
        }
        str += base_pad + ")\n";
    } 
	else 
		if(obj == null || obj == undefined) 
		{
        	str = '';
    	} 
		else 
		{
        	str = obj.toString();
    	}
    return str;
};	

var repeat_char = function (len, pad_char) {
    var str = "";
    for(var i=0; i < len; i++) { 
        str += pad_char; 
    };
    return str;
};
var htmlentities =function(string, quote_style) {
  
    var histogram = {};
	var symbol = '';
	var tmp_str = '';
	var entity = '';
	
    tmp_str = string.toString();
    
    
    if(!this.get_html_translation_table)
    	return tmp_str;
    
    if (false === (histogram = this.get_html_translation_table('HTML_ENTITIES', quote_style))) {
        return false;
    }
    
    histogram["'"] = '&#039;';
    for (symbol in histogram) {
        entity = histogram[symbol];
        tmp_str = tmp_str.split(symbol).join(entity);
    }
    
    return tmp_str;
}
var get_html_translation_table=function(table, quote_style) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: noname
    // +   bugfixed by: Alex
    // +   bugfixed by: Marco
    // +   bugfixed by: madipta
    // +   improved by: KELAN
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +    bugfixed by: Brett Zamir (http://brett-zamir.me)
    // %          note: It has been decided that we're not going to add global
    // %          note: dependencies to php.js. Meaning the constants are not
    // %          note: real constants, but strings instead. integers are also supported if someone
    // %          note: chooses to create the constants themselves.
    // *     example 1: get_html_translation_table('HTML_SPECIALCHARS');
    // *     returns 1: {'"': '&quot;', '&': '&amp;', '<': '&lt;', '>': '&gt;'}
    
    var entities = {}, histogram = {}, decimal = 0, symbol = '';
    var constMappingTable = {}, constMappingQuoteStyle = {};
    var useTable = {}, useQuoteStyle = {};
    
    // Translate arguments
    constMappingTable[0]      = 'HTML_SPECIALCHARS';
    constMappingTable[1]      = 'HTML_ENTITIES';
    constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
    constMappingQuoteStyle[2] = 'ENT_COMPAT';
    constMappingQuoteStyle[3] = 'ENT_QUOTES';
 
    useTable       = !isNaN(table) ? constMappingTable[table] : table ? table.toUpperCase() : 'HTML_SPECIALCHARS';
    useQuoteStyle = !isNaN(quote_style) ? constMappingQuoteStyle[quote_style] : quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT';
 
    if (useTable !== 'HTML_SPECIALCHARS' && useTable !== 'HTML_ENTITIES') {
        throw new Error("Table: "+useTable+' not supported');
        // return false;
    }
 
    if (useTable === 'HTML_ENTITIES') {
        entities['160'] = '&nbsp;';
        entities['161'] = '&iexcl;';
        entities['162'] = '&cent;';
        entities['163'] = '&pound;';
        entities['164'] = '&curren;';
        entities['165'] = '&yen;';
        entities['166'] = '&brvbar;';
        entities['167'] = '&sect;';
        entities['168'] = '&uml;';
        entities['169'] = '&copy;';
        entities['170'] = '&ordf;';
        entities['171'] = '&laquo;';
        entities['172'] = '&not;';
        entities['173'] = '&shy;';
        entities['174'] = '&reg;';
        entities['175'] = '&macr;';
        entities['176'] = '&deg;';
        entities['177'] = '&plusmn;';
        entities['178'] = '&sup2;';
        entities['179'] = '&sup3;';
        entities['180'] = '&acute;';
        entities['181'] = '&micro;';
        entities['182'] = '&para;';
        entities['183'] = '&middot;';
        entities['184'] = '&cedil;';
        entities['185'] = '&sup1;';
        entities['186'] = '&ordm;';
        entities['187'] = '&raquo;';
        entities['188'] = '&frac14;';
        entities['189'] = '&frac12;';
        entities['190'] = '&frac34;';
        entities['191'] = '&iquest;';
        entities['192'] = '&Agrave;';
        entities['193'] = '&Aacute;';
        entities['194'] = '&Acirc;';
        entities['195'] = '&Atilde;';
        entities['196'] = '&Auml;';
        entities['197'] = '&Aring;';
        entities['198'] = '&AElig;';
        entities['199'] = '&Ccedil;';
        entities['200'] = '&Egrave;';
        entities['201'] = '&Eacute;';
        entities['202'] = '&Ecirc;';
        entities['203'] = '&Euml;';
        entities['204'] = '&Igrave;';
        entities['205'] = '&Iacute;';
        entities['206'] = '&Icirc;';
        entities['207'] = '&Iuml;';
        entities['208'] = '&ETH;';
        entities['209'] = '&Ntilde;';
        entities['210'] = '&Ograve;';
        entities['211'] = '&Oacute;';
        entities['212'] = '&Ocirc;';
        entities['213'] = '&Otilde;';
        entities['214'] = '&Ouml;';
        entities['215'] = '&times;';
        entities['216'] = '&Oslash;';
        entities['217'] = '&Ugrave;';
        entities['218'] = '&Uacute;';
        entities['219'] = '&Ucirc;';
        entities['220'] = '&Uuml;';
        entities['221'] = '&Yacute;';
        entities['222'] = '&THORN;';
        entities['223'] = '&szlig;';
        entities['224'] = '&agrave;';
        entities['225'] = '&aacute;';
        entities['226'] = '&acirc;';
        entities['227'] = '&atilde;';
        entities['228'] = '&auml;';
        entities['229'] = '&aring;';
        entities['230'] = '&aelig;';
        entities['231'] = '&ccedil;';
        entities['232'] = '&egrave;';
        entities['233'] = '&eacute;';
        entities['234'] = '&ecirc;';
        entities['235'] = '&euml;';
        entities['236'] = '&igrave;';
        entities['237'] = '&iacute;';
        entities['238'] = '&icirc;';
        entities['239'] = '&iuml;';
        entities['240'] = '&eth;';
        entities['241'] = '&ntilde;';
        entities['242'] = '&ograve;';
        entities['243'] = '&oacute;';
        entities['244'] = '&ocirc;';
        entities['245'] = '&otilde;';
        entities['246'] = '&ouml;';
        entities['247'] = '&divide;';
        entities['248'] = '&oslash;';
        entities['249'] = '&ugrave;';
        entities['250'] = '&uacute;';
        entities['251'] = '&ucirc;';
        entities['252'] = '&uuml;';
        entities['253'] = '&yacute;';
        entities['254'] = '&thorn;';
        entities['255'] = '&yuml;';
    }
 
    if (useQuoteStyle !== 'ENT_NOQUOTES') {
        entities['34'] = '&quot;';
    }
    if (useQuoteStyle === 'ENT_QUOTES') {
        entities['39'] = '&#39;';
    }
    entities['60'] = '&lt;';
    entities['62'] = '&gt;';
 
    // ascii decimals for better compatibility
    entities['38'] = '&amp;';
 
    // ascii decimals to real symbols
    for (decimal in entities) {
        symbol = String.fromCharCode(decimal);
        histogram[symbol] = entities[decimal];
    }
    
    return histogram;
}
var function_exists=function( function_name ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Steve Clay
    // +   improved by: Legaev Andrey
    // *     example 1: function_exists('isFinite');
    // *     returns 1: true
 
 
    if (typeof function_name == 'string'){
        return (typeof this.window[function_name] == 'function');
    } else{
        return (function_name instanceof Function);
    }
}

var getFuncName = function (fn) {
        var name = (/\W*function\s+([\w\$]+)\s*\(/).exec(fn);
        if(!name) {
            return false;//'(Anonymous)';
        }
        return name[1];
};
    
var  is_callable =function(v, syntax_only, callable_name) {
    // http://kevin.vanzonneveld.net
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // %        note 1: The variable callable_name cannot work as a string variable passed by reference as in PHP (since JavaScript does not support passing strings by reference), but instead will take the name of a global variable and set that instead
    // %        note 2: When used on an object, depends on a constructor property being kept on the object prototype
    // *     example 1: is_callable('is_callable');
    // *     returns 1: true
    // *     example 2: is_callable('bogusFunction', true);
    // *     returns 2:true // gives true because does not do strict checking
    // *     example 3: function SomeClass () {}
    // *     example 3: SomeClass.prototype.someMethod = function(){};
    // *     example 3: var testObj = new SomeClass();
    // *     example 3: is_callable([testObj, 'someMethod'], true, 'myVar');
    // *     example 3: alert(myVar); // 'SomeClass::someMethod'
    var name='', obj={}, method='';
  
    if (typeof v === 'string') {
        obj = this.window;
        method = v;
        name = v;
        
        
    }
    else if (v instanceof Array && v.length === 2 && typeof v[0] === 'object' && typeof v[1] === 'string') {
        obj = v[0];
        method = v[1];
        name = (obj.constructor && getFuncName(obj.constructor))+'::'+method;
    }
    else {
    	
        return false;
    }
    if (syntax_only || typeof obj[method] === 'function') {
        if (callable_name) {
            this.window[callable_name] = name;
        }
        return true;
    }
    return false;
}
var htmlspecialchars =function(string, quote_style) {
    // http://kevin.vanzonneveld.net
    // +   original by: Mirek Slugen
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Nathan
    // +   bugfixed by: Arno
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    bugfixed by: Brett Zamir (http://brett-zamir.me)
    // -    depends on: get_html_translation_table
    // *     example 1: htmlspecialchars("<a href='test'>Test</a>", 'ENT_QUOTES');
    // *     returns 1: '&lt;a href=&#039;test&#039;&gt;Test&lt;/a&gt;'
 
    var histogram = {}, symbol = '', tmp_str = '', entity = '';
    tmp_str = string.toString();
    if(!this.get_html_translation_table)
    	return tmp_str;
    
    if (false === (histogram = this.get_html_translation_table('HTML_SPECIALCHARS', quote_style))) {
        return false;
    }
    
    histogram["'"] = '&#039;';
    for (symbol in histogram) {
        entity = histogram[symbol];
        tmp_str = tmp_str.split(symbol).join(entity);
    }
    
    return tmp_str;
}
var array_key_exists = function ( key, search ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Felix Geisendoerfer (http://www.debuggable.com/felix)
    // *     example 1: array_key_exists('kevin', {'kevin': 'van Zonneveld'});
    // *     returns 1: true
    // input sanitation
    if( !search || (search.constructor !== Array && search.constructor !== Object) ){
        return false;
    }
    return key in search;
};
var is_numeric = function( mixed_var ) {
    return !isNaN(mixed_var * 1);
};
var require =function(filename) {
    // http://kevin.vanzonneveld.net
    // +   original by: Michael White (http://getsprink.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // %        note 1: Force Javascript execution to pause until the file is loaded. Usually causes failure if the file never loads. ( Use sparingly! )
    // %        note 2: Uses global: php_js to keep track of included files
    // -    depends on: file_get_contents
    // *     example 1: require('http://www.phpjs.org/js/phpjs/_supporters/pj_test_supportfile_2.js');
    // *     returns 1: 2
    var js_code = file_get_contents(filename);
    var script_block = document.createElementNS ? document.createElementNS('http://www.w3.org/1999/xhtml', 'script') : document.createElement('script');
    script_block.type = 'text/javascript';
    var client_pc = navigator.userAgent.toLowerCase();
    if((client_pc.indexOf("msie") != -1) && (client_pc.indexOf("opera") == -1)) {
        script_block.text = js_code;
    } else {
        script_block.appendChild(document.createTextNode(js_code));
    }
    if (typeof(script_block) != "undefined") {
        document.getElementsByTagNameNS ? document.getElementsByTagNameNS('http://www.w3.org/1999/xhtml', 'head')[0].appendChild(script_block) : document.getElementsByTagName('head')[0].appendChild(script_block);
        // save include state for reference by include_once and require_once()
        var cur_file = {};
        cur_file[window.location.href] = 1;
        if (!this.php_js) this.php_js = {};
        if (!this.php_js.includes) this.php_js.includes = cur_file;
        if (!this.php_js.includes[filename]) {
            this.php_js.includes[filename] = 1;
            return 1;
        } else {
            // Use += 1 because ++ waits until AFTER the original value is returned to increment the value.
            return this.php_js.includes[filename] += 1;
        }
    }
    return 0;
};
var require_once= function(filename) 
{
    // http://kevin.vanzonneveld.net
    // +   original by: Michael White (http://getsprink.com)
    // +      input by: Brett Zamir
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: require
    // *     example 1: require_once('http://www.phpjs.org/js/phpjs/_supporters/pj_test_supportfile_2.js');
    // *     returns 1: true
    var cur_file = {};
    cur_file[window.location.href] = 1;
    // save include state for reference by include_once and require_once()
    if (!window.php_js) window.php_js = {};
    if (!window.php_js.includes) window.php_js.includes = cur_file;
    if (!window.php_js.includes[filename]) {
        if (require(filename)) {
            return true;
        }
    } else {
        return true;
    }
    return false;
};
var rand = function( min, max ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Leslie Hoare
    // +   bugfixed by: Onno Marsman
    // *     example 1: rand(1, 1);
    // *     returns 1: 1
    var argc = arguments.length;
    if (argc == 0) {
        min = 0;
        max = 2147483647;
    } else if (argc == 1) {
        throw new Error('Warning: rand() expects exactly 2 parameters, 1 given');
    }
    return Math.floor(Math.random() * (max - min + 1)) + min;
};
var utf8_encode=function(string) {
    // http://kevin.vanzonneveld.net
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: sowberry
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +   improved by: Yves Sucaet
    // +   bugfixed by: Onno Marsman
    // *     example 1: utf8_encode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'
    string = (string+'').replace(/\r\n/g, "\n").replace(/\r/g, "\n");
    var utftext = "";
    var start, end;
    var stringl = 0;
    start = end = 0;
    stringl = string.length;
    for (var n = 0; n < stringl; n++) {
        var c1 = string.charCodeAt(n);
        var enc = null;
        if (c1 < 128) {
            end++;
        } else if((c1 > 127) && (c1 < 2048)) {
            enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
        } else {
            enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
        }
        if (enc != null) {
            if (end > start) {
                utftext += string.substring(start, end);
            }
            utftext += enc;
            start = end = n+1;
        }
    }
    if (end > start) {
        utftext += string.substring(start, string.length);
    }
    return utftext;
};
var base64_encode= function(data) 
{
    // http://kevin.vanzonneveld.net
    // +   original by: Tyler Akins (http://rumkin.com)
    // +   improved by: Bayron Guevara
    // +   improved by: Thunder.m
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Pellentesque Malesuada
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: utf8_encode
    // *     example 1: base64_encode('Kevin van Zonneveld');
    // *     returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='
    // mozilla has this native
    // - but breaks in 2.0.0.12!
    //if (typeof window['atob'] == 'function') {
    //    return atob(data);
    //}
    var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    var o1, o2, o3, h1, h2, h3, h4, bits, i = 0, ac = 0, enc="", tmp_arr = [];
    if (!data) {
        return data;
    }
    data = utf8_encode(data+'');
    do { // pack three octets into four hexets
        o1 = data.charCodeAt(i++);
        o2 = data.charCodeAt(i++);
        o3 = data.charCodeAt(i++);
        bits = o1<<16 | o2<<8 | o3;
        h1 = bits>>18 & 0x3f;
        h2 = bits>>12 & 0x3f;
        h3 = bits>>6 & 0x3f;
        h4 = bits & 0x3f;
        // use hexets to index into b64, and append result to encoded string
        tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
    } while (i < data.length);
    enc = tmp_arr.join('');
    switch( data.length % 3 ){
        case 1:
            enc = enc.slice(0, -2) + '==';
        break;
        case 2:
            enc = enc.slice(0, -1) + '=';
        break;
    }
    return enc;
};
var str_replace =function(search, replace, subject) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Gabriel Paderni
    // +   improved by: Philip Peterson
    // +   improved by: Simon Willison (http://simonwillison.net)
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   bugfixed by: Anton Ongson
    // +      input by: Onno Marsman
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    tweaked by: Onno Marsman
    // +      input by: Brett Zamir
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: str_replace(' ', '.', 'Kevin van Zonneveld');
    // *     returns 1: 'Kevin.van.Zonneveld'
    // *     example 2: str_replace(['{name}', 'l'], ['hello', 'm'], '{name}, lars');
    // *     returns 2: 'hemmo, mars'
    var s = subject;
    var ra = r instanceof Array, sa = s instanceof Array;
    var f = [].concat(search);
    var r = [].concat(replace);
    var i = (s = [].concat(s)).length;
    var j = 0;
    while (j = 0, i--) {
        if (s[i]) {
            while (s[i] = (s[i]+'').split(f[j]).join(ra ? r[j] || "" : r[0]), ++j in f){};
        }
    }
    return sa ? s : s[0];
};
var empty = function( mixed_var ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philippe Baumann
    // +      input by: Onno Marsman
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: LH
    // +   improved by: Onno Marsman
    // +   improved by: Francesco
    // +   improved by: Marc Jansen
    // *     example 1: empty(null);
    // *     returns 1: true
    // *     example 2: empty(undefined);
    // *     returns 2: true
    // *     example 3: empty([]);
    // *     returns 3: true
    // *     example 4: empty({});
    // *     returns 4: true
    // *     example 5: empty({'aFunc' : function () { alert('humpty'); } });
    // *     returns 5: false
    var key;
    if (mixed_var === ""
        || mixed_var === 0
        || mixed_var === "0"
        || mixed_var === null
        || mixed_var === false
        || mixed_var === undefined
    ){
        return true;
    }
    if (typeof mixed_var == 'object') {
        for (key in mixed_var) {
            return false;
        }
        return true;
    }
    return false;
};
var get_class_methods = function(name) {
    var constructor, retArr={}, method = '';
    if (typeof name === 'function') {
        constructor = name;
    } else if (typeof name === 'string') {
        constructor = window[name];
    } else if (typeof name === 'object') {
        constructor = name;
        for (method in constructor.constructor) { // Get class methods of object's constructor
            if (typeof constructor.constructor[method] === 'function') {
                retArr[method] = constructor.constructor[method];
            }
        }
        // return retArr; // Uncomment to behave as "class" is usually defined in JavaScript convention (and see comment below)
    }
    for (method in constructor) {
        if (typeof constructor[method] === 'function') {
            retArr[method] = constructor[method];
        }
    }
     // Comment out this block to behave as "class" is usually defined in JavaScript convention (and see comment above)
    for (method in constructor.prototype) {
        if (typeof constructor.prototype[method] === 'function') {
            retArr[method] = constructor.prototype[method];
        }
    }
    return retArr;
}
var  get_class=function(obj) {
    if (obj instanceof Object && !(obj instanceof Array) && 
        !(obj instanceof Function) && obj.constructor &&
        obj != window) {
        var arr = obj.constructor.toString().match(/function\s*(\w+)/);
        if (arr && arr.length == 2) {
            return arr[1];
        }
    }
    return false;
}
var array_walk =function(array, funcname, userdata) 
{    
    var key;     
    if (typeof array != 'object') {
        return false;
    }
    for (key in array) {
      	if (typeof(userdata) == 'undefined') {
            eval(funcname + '( array [key] , key )' );
        } else {
            eval(funcname + '(  ' + userdata + ') ');
        }
    }
    return true;
}
var array_merge=function() { 
    var args = Array.prototype.slice.call(arguments);
    var aArray = new Array();	
    var error=0;
    var counter=0;
    for (i=0; i < args.length; i++) 
	{
 		if (args[i] instanceof Array || args[i] instanceof Object)
		{
			for(key in args[i])
			{
				if(is_numeric(key))
					aArray[++counter] = args[i][key];
				else
					aArray[key] = args[i][key];		
			}		
		}
		else
			error++;    			
    }    
    if(error==args.length)
    	return false;
    return aArray;
}
var in_array=function(needle, haystack, argStrict) 
{ 
    var found = false, key, strict = !!argStrict; 
    for (key in haystack) {
        if ((strict && haystack[key] === needle) || (!strict && haystack[key] == needle)) {
            found = true;
            break;
        }
    } 
    return found;
}
if(!array_search)
var array_search=function( needle, haystack, argStrict ) 
{
    var strict = !!argStrict;
    var key = '';
    for(key in haystack){
        if( (strict && haystack[key] === needle) || (!strict && haystack[key] == needle) ){
            return key;
        }
    }
    return false;
};
var is_numeric=function( mixed_var ) {
    if (mixed_var === '') {
        return false;
    }
    return !isNaN(mixed_var * 1);
}
var number_format=function( number, decimals, dec_point, thousands_sep ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     bugfix by: Michael White (http://getsprink.com)
    // +     bugfix by: Benjamin Lupton
    // +     bugfix by: Allan Jensen (http://www.winternet.no)
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +     bugfix by: Howard Yeend
    // +    revised by: Luke Smith (http://lucassmith.name)
    // +     bugfix by: Diogo Resende
    // +     bugfix by: Rival
    // +     input by: Kheang Hok Chin (http://www.distantia.ca/)
    // +     improved by: davook
    // +     improved by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: number_format(1234.56);
    // *     returns 1: '1,235'
    // *     example 2: number_format(1234.56, 2, ',', ' ');
    // *     returns 2: '1 234,56'
    // *     example 3: number_format(1234.5678, 2, '.', '');
    // *     returns 3: '1234.57'
    // *     example 4: number_format(67, 2, ',', '.');
    // *     returns 4: '67,00'
    // *     example 5: number_format(1000);
    // *     returns 5: '1,000'
    // *     example 6: number_format(67.311, 2);
    // *     returns 6: '67.31'
    // *     example 7: number_format(1000.55, 1);
    // *     returns 7: '1,000.6'
    // *     example 8: number_format(67000, 5, ',', '.');
    // *     returns 8: '67.000,00000'
    // *     example 9: number_format(0.9, 0);
    // *     returns 9: '1'
    var n = number, prec = decimals;
    var toFixedFix = function (n,prec) {
        var k = Math.pow(10,prec);
        return (Math.round(n*k)/k).toString();
    };
 
    n = !isFinite(+n) ? 0 : +n;
    prec = !isFinite(+prec) ? 0 : Math.abs(prec);
    var sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep;
    var dec = (typeof dec_point === 'undefined') ? '.' : dec_point;
 
    var s = (prec > 0) ? toFixedFix(n, prec) : toFixedFix(Math.round(n), prec); //fix for IE parseFloat(0.55).toFixed(0) = 0;
 
    var abs = toFixedFix(Math.abs(n), prec);
    var _, i;
 
    if (abs >= 1000) {
        _ = abs.split(/\D/);
        i = _[0].length % 3 || 3;
 
        _[0] = s.slice(0,i + (n < 0)) +
              _[0].slice(i).replace(/(\d{3})/g, sep+'$1');
        s = _.join(dec);
    } else {
        s = s.replace('.', dec);
    }
    if (s.indexOf(dec) === -1 && prec > 1) {
        s += dec+new Array(prec).join(0)+'0';
    }
    return s;
}

var str_pad=function(input, pad_length, pad_string, pad_type)
{
    // Returns input string padded on the left or right to specified length with pad_string  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/str_pad    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // + namespaced by: Michael White (http://getsprink.com)
    // +      input by: Marco van Oort
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: str_pad('Kevin van Zonneveld', 30, '-=', 'STR_PAD_LEFT');    // *     returns 1: '-=-=-=-=-=-Kevin van Zonneveld'
    // *     example 2: str_pad('Kevin van Zonneveld', 30, '-', 'STR_PAD_BOTH');
    // *     returns 2: '------Kevin van Zonneveld-----'
	var half = '', pad_to_go;
    var str_pad_repeater = function (s, len) {
    	var collect = '', i;
        while (collect.length < len) {collect += s;}
        collect = collect.substr(0,len); 
        return collect;
    };

    input += '';
	pad_string = pad_string !== undefined ? pad_string : ' ';
    if(pad_type != 'STR_PAD_LEFT' && pad_type != 'STR_PAD_RIGHT' && pad_type != 'STR_PAD_BOTH')
	{
			pad_type = 'STR_PAD_RIGHT';
	}
    if((pad_to_go = pad_length - input.length) > 0)
	{
        if (pad_type == 'STR_PAD_LEFT')
		{
			input = str_pad_repeater(pad_string, pad_to_go) + input;
		}
		else if(pad_type == 'STR_PAD_RIGHT')
		{
			input = input + str_pad_repeater(pad_string, pad_to_go);
		}
        else if(pad_type == 'STR_PAD_BOTH')
		{
            half = str_pad_repeater(pad_string, Math.ceil(pad_to_go/2));
            input = half + input + half;
            input = input.substr(0, pad_length);
		}
    }
    return input;
};

function serialize (mixed_value) {
    // Returns a string representation of variable (which can later be unserialized)  
    // 
    // version: 1103.1210
    // discuss at: http://phpjs.org/functions/serialize    // +   original by: Arpad Ray (mailto:arpad@php.net)
    // +   improved by: Dino
    // +   bugfixed by: Andrej Pavlovic
    // +   bugfixed by: Garagoth
    // +      input by: DtTvB (http://dt.in.th/2008-09-16.string-length-in-bytes.html)    // +   bugfixed by: Russell Walker (http://www.nbill.co.uk/)
    // +   bugfixed by: Jamie Beck (http://www.terabit.ca/)
    // +      input by: Martin (http://www.erlenwiese.de/)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net/)
    // +   improved by: Le Torbi (http://www.letorbi.de/)    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net/)
    // +   bugfixed by: Ben (http://benblume.co.uk/)
    // -    depends on: utf8_encode
    // %          note: We feel the main purpose of this function should be to ease the transport of data between php & js
    // %          note: Aiming for PHP-compatibility, we have to translate objects to arrays    // *     example 1: serialize(['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: 'a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}'
    // *     example 2: serialize({firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'});
    // *     returns 2: 'a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}'
    var _utf8Size = function (str) {        var size = 0,
            i = 0,
            l = str.length,
            code = '';
        for (i = 0; i < l; i++) {            code = str.charCodeAt(i);
            if (code < 0x0080) {
                size += 1;
            } else if (code < 0x0800) {
                size += 2;            } else {
                size += 3;
            }
        }
        return size;    };
    var _getType = function (inp) {
        var type = typeof inp,
            match;
        var key; 
        if (type === 'object' && !inp) {
            return 'null';
        }
        if (type === "object") {            if (!inp.constructor) {
                return 'object';
            }
            var cons = inp.constructor.toString();
            match = cons.match(/(\w+)\(/);            if (match) {
                cons = match[1].toLowerCase();
            }
            var types = ["boolean", "number", "string", "array"];
            for (key in types) {                if (cons == types[key]) {
                    type = types[key];
                    break;
                }
            }        }
        return type;
    };
    var type = _getType(mixed_value);
    var val, ktype = ''; 
    switch (type) {
    case "function":
        val = "";
        break;    case "boolean":
        val = "b:" + (mixed_value ? "1" : "0");
        break;
    case "number":
        val = (Math.round(mixed_value) == mixed_value ? "i" : "d") + ":" + mixed_value;        break;
    case "string":
        val = "s:" + _utf8Size(mixed_value) + ":\"" + mixed_value + "\"";
        break;
    case "array":    case "object":
        val = "a";
/*
            if (type == "object") {
                var objname = mixed_value.constructor.toString().match(/(\w+)\(\)/);                if (objname == undefined) {
                    return;
                }
                objname[1] = this.serialize(objname[1]);
                val = "O" + objname[1].substring(1, objname[1].length - 1);            }
            */
        var count = 0;
        var vals = "";
        var okey;        var key;
        for (key in mixed_value) {
            if (mixed_value.hasOwnProperty(key)) {
                ktype = _getType(mixed_value[key]);
                if (ktype === "function") {                    continue;
                }
 
                okey = (key.match(/^[0-9]+$/) ? parseInt(key, 10) : key);
                vals += this.serialize(okey) + this.serialize(mixed_value[key]);                count++;
            }
        }
        val += ":" + count + ":{" + vals + "}";
        break;    case "undefined":
        // Fall-through
    default:
        // if the JS object has a property which contains a null value, the string cannot be unserialized by PHP
        val = "N";        break;
    }
    if (type !== "object" && type !== "array") {
        val += ";";
    }    return val;
}