/*write by moxiaojian*/
function popwin(name,ww,wh,url){
                   var wl=(screen.width) ? (screen.width-ww)/2 : 0;
                   var wt=(screen.height) ? (screen.height-wh)/2 : 0;
                   var features="resizable=no,scrollbars=no,top="+wt+",left="+wl+",height="+wh+",width="+ww+",status=no,toolbar=no,menubar=no,location=no";
                    window.open(url,name,features);
}

function login() {
	var oavalue="";
	    var intvtvi = document.getElementsByName("oa").length;
       if(document.getElementById("user").value =="") {
            alert("\请输入登陆帐号 !!")
            document.getElementById("user").focus();
            return false;
        }else if(document.getElementById("passwd").value =="" ){
            alert("\请输入登录密码 !!")
            document.getElementById("passwd").focus();
            return false;
       }else{
	for (i=0;i<intvtvi-1;i++){
		
	if (document.getElementsByName("oa")[i].checked){
		oavalue=document.getElementsByName("oa")[i].value;
		break;
	}
	
	}
	document.logincheck.action="index.php?Act="+oavalue;
	document.logincheck.submit();
	}
	}

function login_onclick() {
       if(document.getElementById("name").value =="") {
            alert("\请输入邮件帐号 !!")
            document.getElementById("name").focus();
            return false;
        }
       if(document.getElementById("passwd").value =="" ) {
            alert("\请输入登录密码 !!")
            document.getElementById("passwd").focus();
            return false;
       } 
}

var pic_init = new Image();
var pic_url = "";
var str="";
var msgw="";
var msgw,msgh,bordercolor; 
	//msgw=700;//窗口的宽度 
	msgh=300;//窗口的高度 
	bordercolor="#336699";//窗口的边框颜色 
	titlecolor="#99CCFF";//窗口的标题颜色 
function imgresize(){

	for (var i=0;i<document.images.length;i++){
		if (document.images[i].width>500 && document.images[i].src.indexOf("/upload/")>0)
		{
			document.images[i].width=570;
			msgw = document.images[i].width;
			pic_init.url = document.images[i].src;
			pic_url = document.images[i].src;
			document.images[i].style.cursor="hand";
		}
			
			
	}
}

function div_init(){
 if(pic_url!="undefinde" && (pic_url).indexOf("/upload")>0)
 {
	//window.location.href=pic_init.url;
	str=" <TABLE cellSpacing=1 cellPadding=1 width="+msgw+"  border=0> ";
	str += "<TBODY> ";
    str += "<TR bgColor=#ffffff>";
    str += "<TD width=70 align=center valign=middle>";
   // str += " <img src=../"+pic_init.url.substr(pic_init.url.indexOf('upload/'),pic_init.url.length)+" border=\"0\" /></TD></TR></TBODY></TABLE> ";
	 str += " <img src=\""+pic_init.url+"\" border=\"0\" width=700px height=500px align=\"center\" /></TD></TR></TBODY></TABLE> ";
	showdiv();
 }
}

function closediv() 
{ 
	document.body.removeChild(document.getElementById("bgDiv")); 
	//document.getElementById("msgDiv").removeChild(document.getElementById("msgTitle")); 
	document.body.removeChild(document.getElementById("msgDiv")); 
}

function showdiv() 
{ 
//sWidth=document.body.offsetWidth; 
//	sHeight=document.body.offsetHeight; 
    sWidth=window.screen.width; 
	sHeight=eval(document.body.scrollHeight); 
	var bgObj=document.createElement("div"); 
	bgObj.oncontextmenu=new Function("event.returnValue=false;");
	bgObj.setAttribute('id','bgDiv'); 
	bgObj.style.position="absolute"; 
	bgObj.style.top="0"; 
	bgObj.style.background="#888"; 
	bgObj.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75"; 
	bgObj.style.opacity="0.6"; 
	bgObj.style.left="0"; 
	bgObj.style.width=sWidth + "px"; 
	bgObj.style.height=sHeight + "px"; 
	document.body.appendChild(bgObj); 
	var msgObj=document.createElement("div") 
	msgObj.oncontextmenu=new Function("event.returnValue=false;");
	msgObj.setAttribute("id","msgDiv"); 
	msgObj.setAttribute("align","center"); 
	msgObj.style.position="absolute"; 
	msgObj.style.background="white"; 
	msgObj.style.font="12px/1.6em Verdana, Geneva, Arial, Helvetica, sans-serif"; 
	msgObj.style.border="1px solid " + bordercolor; 
	msgObj.style.width=msgw + "px"; 
	msgObj.style.height=msgh + "px"; 
	msgObj.onclick=closediv; 
	//msgObj.style.top=(document.documentElement.scrollTop + (sHeight-msgh)/4) + "px"; 
    msgObj.style.top="150px"; 
	msgObj.style.left=(sWidth-msgw)/3 + "px"; 
	//var title=document.createElement("h4"); 
	//title.oncontextmenu=new Function("event.returnValue=false;");
//	title.setAttribute("id","msgTitle"); 
//	title.setAttribute("align","right"); 
//	title.style.margin="0"; 
	//title.style.padding="3px"; 
	//title.style.background=bordercolor; 
	//title.style.filter="progid:DXImageTransform.Microsoft.Alpha(startX=20, startY=20, finishX=100, finishY=100,style=1,opacity=75,finishOpacity=100);"; 
	//title.style.opacity="0.75"; 
	//title.style.border="1px solid " + bordercolor; 
	//title.style.height="4px"; 
	//title.style.width="100%"; 
//	title.style.font="14px Verdana, Geneva, Arial, Helvetica, sans-serif"; 
//	title.style.color=bordercolor; 
//	title.style.cursor="pointer"; 
	//title.innerHTML="×"; 
	//title.setAttribute("title","关闭"); 
	document.body.appendChild(msgObj); 
	//document.getElementById("msgDiv").appendChild(title); 
	var txt=document.createElement("div"); 
	//txt.style.margin="1em 0" 
	txt.setAttribute("id","msgTxt"); 
	txt.innerHTML=str; 
	document.getElementById("msgDiv").appendChild(txt); 
}

function toggle(toggleButton, objId, cls, nocls) {//收缩 toggleButton 按钮对象 ； objid 隐藏对象 ； cls 默认图片  ；nocls 打开图片
  cls = cls || "";
  var obj = document.getElementById(objId);
  if (!obj)
    return false;
  if (obj.style.display != 'none') {
    obj.style.display = 'none';
    if (toggleButton && cls)
      //toggleButton.className = cls + ' toggle_plus';
	  toggleButton.src = cls;
	  toggleButton.title = "展开列表";
    return false;
  } else {
    obj.style.display = '';
    if (toggleButton && nocls)
      //toggleButton.className = cls + ' toggle_minus';
	  toggleButton.src = nocls;
	  toggleButton.title = "收缩列表";
    return true;
  }
}

var http_request=false;
var obj;
  function send_request(url){
    http_request=false;
    if(window.XMLHttpRequest){
     http_request=new XMLHttpRequest();
     if(http_request.overrideMimeType){
       http_request.overrideMimeType("text/xml");
     }
    }
    else if(window.ActiveXObject){
     try{
      http_request=new ActiveXObject("Msxml2.XMLHttp");
     }catch(e){
      try{
      http_request=new ActiveXobject("Microsoft.XMLHttp");
      }catch(e){}
     }
    }
    if(!http_request){
     window.alert("创建XMLHttp对象失败！");
     return false;
    }
    http_request.onreadystatechange=processrequest;
    http_request.open("POST",url,true);
	http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
    http_request.send(null);
  }
  //处理返回信息的函数
  function processrequest(){
   if(http_request.readyState==4){//判断对象状态
     if(http_request.status==200){//信息已成功返回，开始处理信息
      document.body.innerHTML=http_request.responseText;
	 //alert(document.getElementById(lspage).innerHTML);
	  return;
     }
     else{//页面不正常
      alert("您所请求的页面不正常！");
     }
   }
  }
  function dopage(obj,url){
   document.getElementById(obj).style.display="block"; 
   document.getElementById(obj).innerHTML="正在读取数据...";
   send_request(url);
   }