String.prototype.Trim = function() 
{ 
  return this.replace(/(^\s*)|(\s*$)/g, ""); 
} 

String.prototype.LTrim = function() 
{ 
  return this.replace(/(^\s*)/g, ""); 
} 

String.prototype.RTrim = function() 
{ 
return this.replace(/(\s*$)/g, ""); 
} 

//获取字符长度
function getlength(sText)
{
   var svar=sText.Trim();
   sText=svar;
   
   var idex=0;
   var len=0;
   for(idx=0;idx<sText.length;idx++)
   {
      var cd=sText.charCodeAt(idx);
      if(cd<256)
      {
          len=len+1;
      }
      else
      {
          len=len+2;
      }
   }
   return len;
}   

 function AddWord()
 {
    var word=$("words").value;
    if (getlength(word)<1)
    {
            alert("请填写评论内容.");
            $("words").focus();
            return false;
    }
    
    if (getlength(word)>250)
    {
            alert("评论内容过长");
            $("words").focus();
            return false;
    }
    
    
    if (getlength($("keyinput").value)<1)
    {
            alert("请输入验证码.");
            $("keyinput").focus();
            return false;
    }
    if ($("keyinput").value == key)
    {
        if (word.indexOf('|') != -1)
         {
             alert("发现非法字符");
         }
        else
        {
           var sendWord="0fb746a7-81b7-4bc5-83a3-5751b6f40909" + "|" + word+ "| 61.170.148.198";
           $("wordsSecond").value=sendWord;
           $("winUrl").value=window.location;
           $("maintype").value="addword";
           $("addWordForm").action="wordsADDPost.aspx";
           $("addWordForm").submit(); 
        }
    }
    else
   {
       alert("验证码不正确");
       document.getElementById("keyinput").focus();
   }
 } 
 
  function vote(v)
  {
    if (getlength($("keyinput").value)<1)
    {
            alert("请输入验证码.");
            $("keyinput").focus();
            return false;
    }
    if ($("keyinput").value == key)
    {
           $("votes").value=v;
           $("winUrl").value=window.location;
           $("maintype").value="vote";
           $("addWordForm").action="VoteADDPost.aspx";
           $("addWordForm").submit(); 
           
    }
    else
   {
       alert("验证码不正确");
       document.getElementById("keyinput").focus();
   }
 }
 
  function reply(c)
  {
        //alert(c);
        var tmp=c;
        var tmpC=$(tmp).innerText;
        $("words").value="[回复：" + tmpC + "]\r\n";
       
  }
 
 
 
 function showStar(star)
 {
    var scores=star.Scores;
    var imgs=$("AllStars").getElementsByTagName("img");
    for(var i=0;i<imgs.length;i++)
    {
      if(imgs[i].Scores<=scores)
      {
        imgs[i].src=basePathMsnFinance+'images_t/icn_star_full.gif';
      }

    }

 }

 function hideStar()
 {
    var imgs=$("AllStars").getElementsByTagName("img");
    for(var i=0;i<imgs.length;i++)
    {
      imgs[i].src=basePathMsnFinance+'images_t/icn_star_empty.gif';
    }
 }