// JavaScript Document
function GetLen(str)
{
 var len=0;
 for(var i=0;i<str.length;i++)
 {
  char = str.charCodeAt(i);

   if(!(char>255))
  {
   len = len + 1;
  }
  else
  {
   len = len + 2;
  }
  
 }
 return len;
}


//<!--Begin only use id(type as number)
function check(ischeck,field)
{
if (ischeck==true) 
	{
	if(isNaN(field.length))
			{
			field.checked=true
			}
	else
	{
		for(i = 0; i < field.length; i++) 
			{
			field[i].checked = true;
			}		
			return "false"; 
		}
	}
else 
	{
		if(isNaN(field.length))
				{
				field.checked = false
				}
		else
			{
			for(i = 0; i < field.length; i++) 
				{
				field[i].checked = false; 	
				}				
			return "true"; 
			}
	}
}
//  End -->

//分类AJXA
 function AjaxNewType(BlogType,TypeName,SetHtmType,Set1,Set2,SelectTypeID,Mode,SelectedValue)
 {
 //(区文章和相册的分类ID,分类名称,设置HTML值ID,选值状态ID,新建状态ID,列表ID,模式,选中值)

   if(Mode!="")
   {
      if(TypeName.length<1||TypeName.length>15)
      {
      alert('请输入大于１和少于１５字符的栏目名称！')
      return false;
      }
      var SelectObject=document.getElementById(SelectTypeID)
   //检验是否有相同的分类名称start
   
	   for(var m=1;m<SelectObject.length;m++)
	   {
		   
			 if(SelectObject[m].text==TypeName) 
			 {
				 
				 alert('对不起,您已添加过此栏目!')
				 return false
			 }
	   }
   }
   //检验是否有相同的分类名称end
   
    document.getElementById(SetHtmType).innerHTML='正在加载栏目...';
    var xmlhttp = new ActiveXObject("Msxml2.XMLHTTP")
    var url = "/blog/ajax/NewBlogType.aspx?Mode="+Mode+"&TypeName="+TypeName+"&BlogType="+BlogType+"&SelectedValue="+SelectedValue+"",returntext;	
    xmlhttp.Open("POST", url, false)
	xmlhttp.setRequestHeader("Content-Type", "text/html;charset=GB2312");
    xmlhttp.Send()
	returntext=bytes2BSTR(xmlhttp.responseBody)
	document.getElementById(SetHtmType).innerHTML=returntext;
	document.getElementById(Set1).style.display='block';
	document.getElementById(Set2).style.display='none';
	document.getElementById(SelectTypeID).focus();
	if(Mode!="")
	{
	alert("添加成功！请重新选择栏目")
	}
  }
  
  
function getUserCookie()
{
    var xmlhttp = new ActiveXObject("Msxml2.XMLHTTP")
    var url = "/blog/ajax/ReturnUser.aspx?N="+rndNum(100)+"",returntext;	
    xmlhttp.Open("POST", url, false)
	xmlhttp.setRequestHeader("Content-Type", "text/html;charset=utf-8");
    xmlhttp.Send()
	returntext=xmlhttp.responseText
	//document.write(returntext)
	return returntext
	
    //var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
    //if(arr != null) return unescape(arr[2]); return null;
}

function rndNum(n)
 {
    var rnd="";
    for(var i=0;i<n;i++)
        rnd+=Math.floor(Math.random()*10);
    return rnd
}