// JavaScript Document
function $(id)
{
	return document.getElementById(id);	
}
function echo(obj,html)
{
	$(obj).innerHTML=html;
}
function fopen(obj)
{
	$(obj).style.display="";
}
function fclose(obj)
{
	$(obj).style.display="none";
}
function lTrim(str)
{
  if (str.charAt(0) == " ")
  {
    //如果字串左边第一个字符为空格
    str = str.slice(1);//将空格从字串中去掉
    //这一句也可改成 str = str.substring(1, str.length);
    str = lTrim(str);    //递归调用
  }
  return str;
}

//去掉字串右边的空格
function rTrim(str)
{
  var iLength;
  
  iLength = str.length;
  if (str.charAt(iLength - 1) == " ")
  {
    //如果字串右边第一个字符为空格
    str = str.slice(0, iLength - 1);//将空格从字串中去掉
    //这一句也可改成 str = str.substring(0, iLength - 1);
    str = rTrim(str);    //递归调用
  }
  return str;
}

//去掉字串两边的空格
function trim(str)
{
  return lTrim(rTrim(str));
}
function sck(s)
{
	return s.replace(/\n/g,"[br]");
	//s=s.replace(chr(13)&chr(23),"<br />");	
	//return s;
}
function f(obj)
{
	return trim(eval("document.forms[0]."+obj+".value"));
	//return trim($(obj).value);
}
function setf(obj)
{
	return eval("document.forms[0]."+obj+".focus();");
}
function fback(obj,forms)
{
	return trim(eval("document."+forms+"."+obj+".value"));
	//return trim($(obj).value);
}
function setfback(obj,forms)
{
	return eval("document."+forms+"."+obj+".focus();");
}
function show(obj)
{
	var s=$(obj).style;
	s.display=s.display=="none" ? "" : "none";
}
function echo(obj,html)
{
		$(obj).innerHTML=html;
}
function createxmlhttp()
{
	var xmlhttp=false;
	try	{
  		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 	} 
	catch (e) {
  		try {
   			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  		} 
		catch (e) {
   			xmlhttp = false;
 		}
 	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  		xmlhttp = new XMLHttpRequest();
				if (xmlhttp.overrideMimeType) {//设置MiME类别
			xmlhttp.overrideMimeType('text/xml');
		}
	}	

	return xmlhttp;	
}
function getnum(url,obj)
{		
		//var b="";
		var xmlhttp=createxmlhttp();
		if(!xmlhttp)
		{
			alert("你的浏览器不支持XMLHTTP！！");
			return;
		}
		xmlhttp.onreadystatechange=requestdata;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
		function requestdata(){
		if(xmlhttp.readyState==4)
		{
			if(xmlhttp.status==200)
				{
				$(obj).value=xmlhttp.responseText;	
				}
		}
		}
}
function getdata(url,obj1,obj2)
{
		
		var xmlhttp=createxmlhttp();
		if(!xmlhttp)
		{
			alert("你的浏览器不支持XMLHTTP！！");
			return;
		}
		xmlhttp.onreadystatechange=requestdata;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
		function requestdata()
		{
			
				fopen(obj1);
				echo(obj1," 正在加载数据，请稍等......");
				if(xmlhttp.readyState==4)
				{
					if(xmlhttp.status==200)
					{
						if(obj1!=obj2){fclose(obj1);};
						echo(obj2,xmlhttp.responseText);
						
					}
				}
			
		}
}

function getdata_in(url,obj1,obj2)
{
		
		var xmlhttp=createxmlhttp();
		if(!xmlhttp)
		{
			alert("你的浏览器不支持XMLHTTP！！");
			return;
		}
		xmlhttp.onreadystatechange=requestdata;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
		function requestdata()
		{
			
				fopen(obj1);
				echo(obj1,"<div align='center' style='height:260px' ><img src='/images/loading1.gif' style='margin-top:80px;'><br/><br/>数据加载中......</div>");
				if(xmlhttp.readyState==4)
				{
					if(xmlhttp.status==200)
					{
						if(obj1!=obj2){fclose(obj1);};
						echo(obj2,xmlhttp.responseText);
						
					}
				}
			
		}
}

function getdata_in2(url,obj1,obj2)
{
		
		var xmlhttp=createxmlhttp();
		if(!xmlhttp)
		{
			alert("你的浏览器不支持XMLHTTP！！");
			return;
		}
		xmlhttp.onreadystatechange=requestdata;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
		function requestdata()
		{
			
				fopen(obj1);
				echo(obj1,"<div align='center' style='height:190px' ><img src='/images/loading1.gif' style='margin-top:50px;'><br/><br/>数据加载中......</div>");
				if(xmlhttp.readyState==4)
				{
					if(xmlhttp.status==200)
					{
						if(obj1!=obj2){fclose(obj1);};
						echo(obj2,xmlhttp.responseText);
						
					}
				}
			
		}
}

function postdata(url,obj,data)
{
		var xmlhttp=createxmlhttp();
		if(!xmlhttp)
		{
			alert("你的浏览器不支持XMLHTTP！！");
			return;
		}
		xmlhttp.open("POST", url, true);
		xmlhttp.onreadystatechange=requestdata;
		xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		xmlhttp.send(data);
		function requestdata()
		{
			fopen(obj);
			echo(obj,"正在提交数据，请稍等......");
			//alert(xmlhttp.readyState);
			if(xmlhttp.readyState==4)
			{
				//alert(xmlhttp.status);
				if(xmlhttp.status==200)
				{
					echo(obj,xmlhttp.responseText);
				}
			}
		}
}

function checkform(obj,id)
{
	if(fback("yourname","fadd")=="")
	{
		alert("请留下您的大名！！");
		setfback("yourname","fadd");
		return false;
	}
	if(fback("yourname","fadd").length>10 && fback("yourname","fadd")<2 )
	{
		alert("姓名长度只能在2-10位之间！！");
	}
	if(fback("Isower","fadd")=="0")
	{
	if(fback("password","fadd")=="")
	{
		alert("请填写密码！！");
		setfback("password","fadd");
		return false;
	}
	}
	if(fback("title","fadd")=="")
	{
		alert("请填写留言标题！！");
		setfback("title","fadd");
		return false;
	}
	if(fback("title","fadd").length>50)
	{
		alert("对不起标题太长了！！");
		setfback("title","fadd");
		return false;
	}
	if(fback("content","fadd")=="")
	{
		alert("留言内容不能为空！！");
		setfback("content","fadd");
		return false;
	}
	data="yourname="+escape(fback("yourname","fadd"))+"&password="+escape(fback("password","fadd"))+"&yourphone="+escape(fback("yourphone","fadd"))+"&grade="+escape(fback("grade","fadd"))+"&Isower="+escape(fback("Isower","fadd"))+"&title="+escape(fback("title","fadd"))+"&content="+escape(fback("content","fadd"))+"&reply="+escape(fback("reply","fadd"))+"&id="+escape(id);
    //alert(data);
 // data="content="+escape(sck(f("content")));
	if(obj=="add")
	{
		//alert(obj);
		postdata("file_cxlm_hhb.asp?action=addsave","khjpformadd"+id,data);
	}else if(obj=="reply")
	{
 
	}
	return true;
}

function checkformb(obj,id)
{
	if(fback("username","fback")=="")
	{
		alert("请留下您的大名！！");
		setfback("username","fback");
		return false;
	}
	if(fback("username","fback").length>10 && fback("username","fback")<2 )
	{
		alert("姓名长度只能在2-10位之间！！");
	}
 
 
	if(fback("content","fback")=="")
	{
		alert("留言内容不能为空！！");
		setfback("content","fback");
		return false;
	}
 
	data="username="+escape(fback("username","fback"))+"&netname="+escape(fback("netname","fback"))+"&Isower="+escape(fback("Isower","fback"))+"&content="+escape(fback("content","fback"))+"&reply="+escape(fback("reply","fback"));
    //alert(data);
 // data="content="+escape(sck(f("content")));
	if(obj=="add")
	{
		//alert(obj);
		postdata("file_cxlm_hhb.asp?action=addsave","contentdata",data);
	}else if(obj=="reply")
	{
		postdata("file_cxlm_hhb.asp?action=replysave","contentadmin"+id,data);
	}
	return true;
}
 function adminlogin()
{
	if($("adminuser").value=="")	
	{
		alert("管理帐号不能为空！");
		$("adminuser").focus();
		return false;
	}
	if($("adminpwd").value=="")
	{
		alert("管理密码不能为空！");
		$("adminpwd").focus();
		return false;
	}
	data="adminuser="+escape($("adminuser").value)+"&adminpwd="+escape($("adminpwd").value);
	postdata("file_cxlm_hhb.asp?action=checkadmin","loginlist",data);
	return true;
}
function adreset()
{
	$("adminuser").value="";
	$("adminpwd").value="";
}
function linktool()
{
	if($("linktool").innerHTML=="自助链接")
	{
				$("linktool").innerHTML="友情链接";
			getdata("list.asp?action=addlink","linklist","linklist");
			
	}else
	{
			
			$("linktool").innerHTML="自助链接";
			getdata("list.asp?action=linklist","linklist","linklist");
	}
}
function addlink()
{
	if($("home").value=="")	
	{
		alert("网站名称不能为空");
		$("home").focus();
		return false;
	}
	if($("url").value=="")
	{
		alert("网站地址不能为空！");
		$("url").focus();
		return false;
	}
	data="home="+escape($("home").value)+"&url="+escape($("url").value);
	postdata("list.asp?action=linksave","linklist",data);
	return true;
}
function linkreset()
{
	$("home").value="";
	$("url").value="";
}
function updatepwd()
{
	if(f("user")=="")
	{
		alert("请输入管理帐号！");
		setf("user");
		return false;
	}
	if(f("npwd")=="")
	{
		alert("请输入管理密码！");
		setf("npwd");
		return false;
	}
	if(f("npwd")!=f("npwd1"))
	{
		alert("新密码和确认密码不一样！！");
		setf("npwd");
		return false;
	}
	data="user="+escape(f("user"))+"&pwd="+escape(f("npwd"));
	postdata("list.asp?action=savepwd","contentdata",data);
	return true;
}
function updateinfo()
{
	if(f("gonggao")=="")
	{
		alert("公告内容不能为空!");
		setf("gonggao");
		return false;
	}
	if(f("foot")=="")
	{
		alert("版权信息不能为空!");
		setf("foot");
		return false;
	}
	data="news="+escape(document.forms[0].gonggao.value)+"&foot="+escape(document.forms[0].foot.value);
	postdata("list.asp?action=infosave","contentdata",data);
	return true;
}
