function URLDecode(Str){
  if(Str==null||Str=="")
    return "";
  var newStr="";
  function toCase(sStr){
    return sStr.toString(16).toUpperCase();
    }
  for(var i=0,ichar,len=Str.length;i<len;){
    if(Str.charAt(i)=="%"){
      ichar=Str.charAt(i+1);
      if(ichar.toLowerCase()=="e"){
        newStr+=String.fromCharCode((parseInt("0x"+Str.substr(i+1,2))-0xE0)*0x1000+(parseInt("0x"+Str.substr(i+4,2))-0x80)*0x40+parseInt("0x"+Str.substr(i+7,2))-0x80);
        i+=9;
        }
      else if(ichar.toLowerCase()=="c"||ichar.toLowerCase()=="d"){
        newStr+=String.fromCharCode((parseInt("0x"+Str.substr(i+1,2))-0xC0)*0x40+parseInt("0x"+Str.substr(i+4,2))-0x80);
        i+=6;
        }
      else{
        newStr+=String.fromCharCode(parseInt("0x"+Str.substr(i+1,2)));
        i+=3;
        }
      }
    else{
      newStr+=Str.charAt(i).replace(/\+/," ");
      i++;
      }
    }
  return newStr;
  }
  
function URLEncode(Str){
  if(Str==null||Str=="")
    return "";
  var newStr="";
  function toCase(sStr){
    return sStr.toString(16).toUpperCase();
    }
  for(var i=0,icode,len=Str.length;i<len;i++){
    icode=Str.charCodeAt(i);
    if( icode<0x10)
      newStr+="%0"+icode.toString(16).toUpperCase();
    else if(icode<0x80){
      if(icode==0x20)
        newStr+="+";
      else if((icode>=0x30&&icode<=0x39)||(icode>=0x41&&icode<=0x5A)||(icode>=0x61&&icode<=0x7A))
        newStr+=Str.charAt(i);
      else
        newStr+="%"+toCase(icode);
      }
    else if(icode<0x800){
      newStr+="%"+toCase(0xC0+(icode>>6));
      newStr+="%"+toCase(0x80+icode%0x40);
      }
    else{
      newStr+="%"+toCase(0xE0+(icode>>12));
      newStr+="%"+toCase(0x80+(icode>>6)%0x40);
      newStr+="%"+toCase(0x80+icode%0x40);
      }
    }
  return newStr;
  }
function timeStamp(){var now=new Date();return(now.getTime());}
//$.cookie=function(name,value,options){if(typeof value!='undefined'){options=options||{};if(value===null){value='';options.expires=-1;}var expires='';if(options.expires&&(typeof options.expires=='number'||options.expires.toUTCString)){var date;if(typeof options.expires=='number'){date=new Date();date.setTime(date.getTime()+(options.expires*24*60*60*1000));}else{date=options.expires;}expires='; expires='+date.toUTCString();}var path=options.path?'; path='+(options.path):'';var domain=options.domain?'; domain='+(options.domain):'';var secure=options.secure?'; secure':'';document.cookie=[name,'=',encodeURIComponent(value),expires,path,domain,secure].join('');}else{var cookieValue=null;if(document.cookie&&document.cookie!=''){var cookies=document.cookie.split(';');for(var i=0;i<cookies.length;i++){var cookie=jQuery.trim(cookies[i]);if(cookie.substring(0,name.length+1)==(name+'=')){cookieValue=decodeURIComponent(cookie.substring(name.length+1));break;}}}return cookieValue;}};
function getCookie(name) {
  var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
  if (arr != null) {
  	return URLDecode(arr[2]);
  }
   return null;
}
function checkLogin(){var cookieValue = getCookie('sso.ssoId');if (cookieValue!=null){return true;}else{return false;}}
function stripScript(s,str) {return s.replace(/<script.*?>.*?<\/script>/ig, str);} 
function getdocumentbody(){var b = document.compatMode=="CSS1Compat" ? document.documentElement : document.body;return b;}
function getBrowser(){var browser;if($.browser.msie) {browser="msie"; }else if($.browser.safari){browser="safari"; }else if($.browser.mozilla){browser="mozilla"; }else if($.browser.opera){browser="opera"; }else{browser="unknow"; }return browser;}
function getuid(){if (checkLogin()){var cookieValue = getCookie('uin');var uid =cookieValue.split("|")[0];return uid;}}
function getuname(){if (checkLogin()){var cookieValue = getCookie('uin');var uname =cookieValue.split("|")[1];return URLDecode(uname);}}
function isauthor(){if (checkLogin()){var cookieValue = getCookie('uin');var isauthor =cookieValue.split("|")[2];return isauthor;}}