function setLang(lang){
	$.post("set_lang.html",{lang:lang},function(e){
		var arrhref = location.href.split('?');
		if(arrhref.length==1){
			arrhref.push("t="+Math.random());
		}else if(arrhref.length==2){
			var arrparam = arrhref[1].split('&');
			var objparam = new Object();
			for(var i=0; i<arrparam.length; ++i){
				var arrkv = arrparam[i].split('=');
				objparam[arrkv[0]] = arrkv.length>1 ? arrkv[1] : '';
			}
			var strparam = '';
			for(var key in objparam){
				if(key == 't') continue;
				if(key == 'lang') continue;
				strparam += '&' + key + '=' + objparam[key];
			}
			if(strparam.length) strparam = strparam.substr(1);
			arrhref[1] = strparam;
		}
		location.href = arrhref.join('?');
	});	
}

function strtr(str, from, to) {
    // http://kevin.vanzonneveld.net
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // +      input by: uestla
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Alan C
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Taras Bogach
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // +      input by: jpfle
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // -   depends on: krsort
    // -   depends on: ini_set
    // *     example 1: $trans = {'hello' : 'hi', 'hi' : 'hello'};
    // *     example 1: strtr('hi all, I said hello', $trans)
    // *     returns 1: 'hello all, I said hi'
    // *     example 2: strtr('äaabaåccasdeöoo', 'äåö','aao');
    // *     returns 2: 'aaabaaccasdeooo'
    // *     example 3: strtr('ääääääää', 'ä', 'a');
    // *     returns 3: 'aaaaaaaa'
    // *     example 4: strtr('http', 'pthxyz','xyzpth');
    // *     returns 4: 'zyyx'
    // *     example 5: strtr('zyyx', 'pthxyz','xyzpth');
    // *     returns 5: 'http'
    // *     example 6: strtr('aa', {'a':1,'aa':2});
    // *     returns 6: '2'

    var fr = '', i = 0, j = 0, lenStr = 0, lenFrom = 0, tmpStrictForIn = false, fromTypeStr = '', toTypeStr = '', istr = '';
    var tmpFrom = [];
    var tmpTo = [];
    var ret = '';
    var match = false;

    // Received replace_pairs?
    // Convert to normal from->to chars
    if (typeof from === 'object') {
        /*tmpStrictForIn = this.ini_set('phpjs.strictForIn', false); // Not thread-safe; temporarily set to true
        from = this.krsort(from);
        this.ini_set('phpjs.strictForIn', tmpStrictForIn);*/

        for (fr in from) {
            if (from.hasOwnProperty(fr)) {
                tmpFrom.push(fr);
                tmpTo.push(from[fr]);
            }
        }

        from = tmpFrom;
        to = tmpTo;
    }
    
    // Walk through subject and replace chars when needed
    lenStr  = str.length;
    lenFrom = from.length;
    fromTypeStr = typeof from === 'string';
    toTypeStr = typeof to === 'string';

    for (i = 0; i < lenStr; i++) {
        match = false;
        if (fromTypeStr) {
            istr = str.charAt(i);
            for (j = 0; j < lenFrom; j++) {
                if (istr == from.charAt(j)) {
                    match = true;
                    break;
                }
            }
        }
        else {
            for (j = 0; j < lenFrom; j++) {
                if (str.substr(i, from[j].length) == from[j]) {
                    match = true;
                    // Fast forward
                    i = (i + from[j].length)-1;
                    break;
                }
            }
        }
        if (match) {
            ret += toTypeStr ? to.charAt(j) : to[j];
        } else {
            ret += str.charAt(i);
        }
    }

    return ret;
}

function my_qj2bj(string){
	var qj2bj = {
		'１': '1',
		'２': '2',
		'３': '3',
		'４': '4',
		'５': '5',
		'６': '6',
		'７': '7',
		'８': '8',
		'９': '9',
		'０': '0',
		'ａ': 'a',
		'ｂ': 'b',
		'ｃ': 'c',
		'ｄ': 'd',
		'ｅ': 'e',
		'ｆ': 'f',
		'ｇ': 'g',
		'ｈ': 'h',
		'ｉ': 'i',
		'ｊ': 'j',
		'ｋ': 'k',
		'ｌ': 'l',
		'ｍ': 'm',
		'ｎ': 'n',
		'ｏ': 'o',
		'ｐ': 'p',
		'ｑ': 'q',
		'ｒ': 'r',
		'ｓ': 's',
		'ｔ': 't',
		'ｕ': 'u',
		'ｖ': 'v',
		'ｗ': 'w',
		'ｘ': 'x',
		'ｙ': 'y',
		'ｚ': 'z',
		'Ａ': 'A',
		'Ｂ': 'B',
		'Ｃ': 'C',
		'Ｄ': 'D',
		'Ｅ': 'E',
		'Ｆ': 'F',
		'Ｇ': 'G',
		'Ｈ': 'H',
		'Ｉ': 'I',
		'Ｊ': 'J',
		'Ｋ': 'K',
		'Ｌ': 'L',
		'Ｍ': 'M',
		'Ｎ': 'N',
		'Ｏ': 'O',
		'Ｐ': 'P',
		'Ｑ': 'Q',
		'Ｒ': 'R',
		'Ｓ': 'S',
		'Ｔ': 'T',
		'Ｕ': 'U',
		'Ｖ': 'V',
		'Ｗ': 'W',
		'Ｘ': 'X',
		'Ｙ': 'Y',
		'Ｚ': 'Z',
		'　': ' ',
		'，': ',',
		'。': '.',
		'？': '?',
		'＜': '<',
		'＞': '>',
		'［': '[',
		'］': ']',
		'＊': '*',
		'＆': '&',
		'＾': '^',
		'％': '%',
		'＃': '#',
		'＠': '@',
		'！': '!',
		'（': '(',
		'）': ')',
		'＋': '+',
		'－': '-',
		'｜': '|',
		'：': ':',
		'；': ';',
		'～': '~',
		'｛': '{',
		'｝': '}',
		'／': '/',
		'＂': '"'
	};
	return strtr(string, qj2bj);
}