// JScript 文件

function GetCookieUserName(cookiename)
{
    var thebigcookie = document.cookie; 
    var firstchar = thebigcookie.indexOf(cookiename);
    if (firstchar != -1) {
        firstchar += cookiename.length + 1;
        lastchar = thebigcookie.indexOf(";",firstchar);
        if(lastchar == -1) lastchar = thebigcookie.length; 
        return DecodeCookie(unescape(thebigcookie.substring(firstchar, lastchar)));
    }
    return ""; 
} 

function DecodeCookie(str) 
{ 
　 var strArr; 
　 var strRtn=""; 

　strArr=str.split("a"); 
　for (var i=0;i<=strArr.length-2;i++) 
　{ 
　 strRtn+=String.fromCharCode(eval(strArr[i])); 
  }
　return strRtn; 
} 

 if(GetCookieUserName("printAuth.userName")!="")
    {  
      document.getElementById("spanUserName").innerHTML=GetCookieUserName("printAuth.userName")+"! ";  
      document.getElementById("signin").style.display="none";  
      document.getElementById("userReg").style.display="none";
      document.getElementById("signout").style.display="block";            
    } 
    else
    { 
      document.getElementById("signin").style.display="block"; 
      document.getElementById("userReg").style.display="block"; 
      document.getElementById("signout").style.display="none";     
    }