/* * GB2312转UTF8 * 例: * var xx=new GB2312UTF8(); * var Utf8=xx.Gb2312ToUtf8("你aaa好aaaaa"); * var Gb2312=xx.Utf8ToGb2312(Utf8); * alert(Gb2312); */ function GB2312UTF8() { this.Dig2Dec = function (s) { var retV = 0; if (s.length == 4) { for (var i = 0; i < 4; i++) { retV += eval(s.charAt(i)) * Math.pow(2, 3 - i); } return retV; } return -1; } this.Hex2Utf8 = function (s) { var retS = ""; var tempS = ""; var ss = ""; if (s.length == 16) { tempS = "1110" + s.substring(0, 4); tempS += "10" + s.substring(4, 10); tempS += "10" + s.substring(10, 16); var sss = "0123456789ABCDEF"; for (var i = 0; i < 3; i++) { retS += "%"; ss = tempS.substring(i * 8, (eval(i) + 1) * 8); retS += sss.charAt(this.Dig2Dec(ss.substring(0, 4))); retS += sss.charAt(this.Dig2Dec(ss.substring(4, 8))); } return retS; } return ""; } this.Dec2Dig = function (n1) { var s = ""; var n2 = 0; for (var i = 0; i < 4; i++) { n2 = Math.pow(2, 3 - i); if (n1 >= n2) { s += '1'; n1 = n1 - n2; } else s += '0'; } return s; } this.Str2Hex = function (s) { var c = ""; var n; var ss = "0123456789ABCDEF"; var digS = ""; for (var i = 0; i < s.length; i++) { c = s.charAt(i); n = ss.indexOf(c); digS += this.Dec2Dig(eval(n)); } return digS; } this.Gb2312ToUtf8 = function (s1) { var s = escape(s1); var sa = s.split("%"); var retV = ""; if (sa[0] != "") { retV = sa[0]; } for (var i = 1; i < sa.length; i++) { if (sa[i].substring(0, 1) == "u") { retV += this.Hex2Utf8(this.Str2Hex(sa[i].substring(1, 5))); if (sa[i].length) { retV += sa[i].substring(5); } } else { retV += unescape("%" + sa[i]); if (sa[i].length) { retV += sa[i].substring(5); } } } return retV; } this.Utf8ToGb2312 = function (str1) { var substr = ""; var a = ""; var b = ""; var c = ""; var i = -1; i = str1.indexOf("%"); if (i == -1) { return str1; } while (i != -1) { if (i < 3) { substr = substr + str1.substr(0, i - 1); str1 = str1.substr(i + 1, str1.length - i); a = str1.substr(0, 2); str1 = str1.substr(2, str1.length - 2); if (parseInt("0x" + a) & 0x80 == 0) { substr = substr + String.fromCharCode(parseInt("0x" + a)); } else if (parseInt("0x" + a) & 0xE0 == 0xC0) { //two byte b = str1.substr(1, 2); str1 = str1.substr(3, str1.length - 3); var widechar = (parseInt("0x" + a) & 0x1F) << 6; widechar = widechar | (parseInt("0x" + b) & 0x3F); substr = substr + String.fromCharCode(widechar); } else { b = str1.substr(1, 2); str1 = str1.substr(3, str1.length - 3); c = str1.substr(1, 2); str1 = str1.substr(3, str1.length - 3); var widechar = (parseInt("0x" + a) & 0x0F) << 12; widechar = widechar | ((parseInt("0x" + b) & 0x3F) << 6); widechar = widechar | (parseInt("0x" + c) & 0x3F); substr = substr + String.fromCharCode(widechar); } } else { substr = substr + str1.substring(0, i); str1 = str1.substring(i); } i = str1.indexOf("%"); } return substr + str1; } } var counterisframe=0; var endcountertime=59391; if (typeof(masterid)=='undefined'){ masterid=0;} if (typeof(articleid)=='undefined'){ articleid=0;} if (typeof(channelid)=='undefined'){ channelid=0;} if (typeof(columnid)=='undefined'){ columnid=0;} if (typeof(startcountertime)=='undefined'){endcountertime=-1;}else{endcountertime=endcountertime- startcountertime; } if(self!=top){counterisframe=1;} var _title = document.title; var xx = new GB2312UTF8(); _title = xx.Gb2312ToUtf8(document.title); var _prefer = escape(parent.location.href.substr(0, 500)); var _refer = escape(document.referrer.substr(0, 500)); var _url = escape(document.location.href.substr(0, 500)); var _size = escape(screen.width + 'x' + screen.height); var _rnd = Math.floor(Math.random() * 100000000); var _Agent = navigator.userAgent; var _IP = "000.000.000.000"; if(typeof(returnCitySN) != 'undefined' && typeof(returnCitySN.cip) != 'undefined') { _IP = returnCitySN.cip; } document.write('');