function my(id) {
    return document.getElementById(id);
}
function showhint(iconid, str)
{
	var imgUrl='../images/hint.gif';
	if (iconid != 0)
	{
		imgUrl = '../images/warning.gif';
	}
	document.write('<div style="background:url(' + imgUrl + ') no-repeat 20px 10px;border:1px dotted #DBDDD3; background-color:#FDFFF2; margin-bottom:10px; padding:10px 10px 10px 56px; text-align: left; font-size: 12px;">');
	document.write(str + '</div><div style="clear:both;"></div>');
}

function showloadinghint(divid, str)
{
	if (divid=='')
	{
		divid='PostInfo';
	}
	document.write('<div id="' + divid + ' " style="display:none;position:relative;border:1px dotted #DBDDD3; background-color:#FDFFF2; margin:auto;padding:10px" width="90%"  ><img border="0" src="../images/ajax_loading.gif" /> ' + str + '</div>');
}


function CheckByName(form,tname,checked)
{
    for (var i=0;i<form.elements.length;i++)
    {
        var e = form.elements[i];
        if(e.name == tname)
        {
            e.checked = checked;
        }
    }
}


function CheckAll(form)
{
  for (var i=0;i<form.elements.length;i++)
    {
        var e = form.elements[i];
        if (e.type=="checkbox" && e.name != 'chkall' && e.name !='deleteMode')
        {
           e.checked = form.chkall.checked;
        }
    }
}

//function SH_SelectOne()
//{
//	var obj = window.event.srcElement;
//	if( obj.checked == false)
//	{
//		document.getElementById('chkall').checked = obj.chcked;
//		
//	}
//}


  function   selectall(s)
  {   
  var   obj=document.getElementsByTagName("input");   
  for(i=0;i<obj.length;i++)
  {
  if(obj[i].id=="id"+s)   
 {
  obj[i].checked=window.event.srcElement.checked ; 
 }
  }   
}


function SH_SelectOne(obj)
{
	//var obj = window.event.srcElement;
	if( obj.checked == false)
	{
		document.getElementById('chkall').checked = obj.chcked;
	}
}


//function togetherpi(obj)
//{
//if(document.getElementById("id"+obj).checked == true)
//{
//document.getElementById("pid"+obj).checked =true;
//else
//document.getElementById("pid"+obj).checked =false;
//}



var xmlhttp;
   
function getReturn(Url)  //提交为aspx,aspx页面路径, 返回页面的值
{
    try { xmlhttp=new ActiveXObject("Msxml2.XMLHTTP") } 
    catch (e) 
    {
         try {
                   xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
             }
         catch (E) 
             {
                   //alert("请安装Microsofts XML parsers")
             }
    }
        
    if ( !xmlhttp && typeof XMLHttpRequest != "undefined" ) 
	{   
		xmlhttp=new XMLHttpRequest() 
	} 
        
    try 
    {
        xmlhttp.open('GET',Url,false);   
        xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded')
        xmlhttp.send(null);    
        
        if((xmlhttp.readyState == 4)&&(xmlhttp.status ==200)){
             return xmlhttp.responseText;
        }
        else{
           return null;
        }
    }
    catch (e) 
    {  
         alert("你的浏览器不支持XMLHttpRequest对象, 请升级"); 
    }

    return null;
}
       

function isMaxLen(o)
{
	var nMaxLen=o.getAttribute? parseInt(o.getAttribute("maxlength")):"";
	if(o.getAttribute && o.value.length>nMaxLen)
	{
		o.value=o.value.substring(0,nMaxLen)
	}
}
    
/*
function Pause(obj,iMinSecond){ 
 if (window.eventList==null) window.eventList=new Array(); 
 var ind=-1; 
 for (var i=0;i<window.eventList.length;i++){ 
  if (window.eventList[i]==null) { 
   window.eventList[i]=obj; 
   ind=i; 
   break; 
  } 
 } 
  
 if (ind==-1){ 
  ind=window.eventList.length; 
  window.eventList[ind]=obj; 
 } 
 setTimeout("GoOn(" + ind + ")",iMinSecond); 
} 


function GoOn(ind){ 
 var obj=window.eventList[ind]; 
 window.eventList[ind]=null; 
 if (obj.NextStep) obj.NextStep(); 
 else obj(); 
} 


function Test(name){ 
 alert(name); 
 Pause(this,10000);//调用暂停函数 
 this.NextStep=function hello(name){ 
  alert('hello'+name); 
} 
} 

Test('dai');
*/

//权限按行选函数
function selectRow(rowId,check)
{
	document.getElementById("viewperm" + rowId).checked = check;
	document.getElementById("postperm" + rowId).checked = check;
	document.getElementById("replyperm" + rowId).checked = check;
	document.getElementById("getattachperm" + rowId).checked = check;
	document.getElementById("postattachperm" + rowId).checked = check;
}
//权限按列选函数
function seleCol(colPerfix,check)
{
	var obj;
	var i = 1;
	while(true)
	{
		obj = document.getElementById(colPerfix + i);
		if(obj == null) break;
		obj.checked = check;
		i++;
	}
}
   

function changeDeleteModeState(item,form)
{
	switch(item)
	{
		case 1:
			document.getElementById("chkall").disabled = false;
			document.getElementById("deleteNum").disabled = document.getElementById("deleteFrom_deleteFrom").disabled = true;
			enableCheckBox(false,form);
			document.getElementById("deleteNum").value = "";
			document.getElementById("deleteFrom_deleteFrom").value = "";
			break;
		case 2:
			document.getElementById("deleteNum").disabled = false;
			document.getElementById("chkall").disabled = document.getElementById("deleteFrom_deleteFrom").disabled = true;
			enableCheckBox(true,form);
			document.getElementById("chkall").checked = false;			
			document.getElementById("deleteFrom_deleteFrom").value = "";
			break;
		case 3:
			document.getElementById("deleteFrom_deleteFrom").disabled = false;
			document.getElementById("chkall").disabled = document.getElementById("deleteNum").disabled = true;
			enableCheckBox(true,form);
			document.getElementById("chkall").checked = false;			
			document.getElementById("deleteNum").value = "";
			break;
	}
}  

function enableCheckBox(b,form)
{
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
		if (e.type == "checkbox")
		{
			e.disabled = b;
			e.checked = false;
		}
	}
} 

function isie()
{
   if(navigator.userAgent.toLowerCase().indexOf('msie') != -1)
   {
       return true;
   }
   else
   {
       return false;
   }
}  




function isEmail(strEmail) {
    if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}

//隐藏提示层
function hidehintinfo()
{
    document.getElementById('hintdivup').style.display='none';
    document.getElementById('hintdivdown').style.display='none';
}



//得到字符串长度
function getLen( str) 
{
   var totallength=0;
   
   for (var i=0;i<str.length;i++)
   {
     var intCode=str.charCodeAt(i);   
     if (intCode>=0&&intCode<=128)
     {
        totallength=totallength+1; //非中文单个字符长度加 1
	 }
     else
     {
        totallength=totallength+2; //中文字符长度则加 2
     }
   } 
   return totallength;
}   
   


function getposition(obj)
{
	var r = new Array();
	r['x'] = obj.offsetLeft;
	r['y'] = obj.offsetTop;
	while(obj = obj.offsetParent)
	{
		r['x'] += obj.offsetLeft;
		r['y'] += obj.offsetTop;
	}
	return r;
}

  

function cancelbubble(obj)
{
    //<textarea style="width:400px"></textarea>
    //var log = document.getElementsByTagName('textarea')[0];
	var all = obj.getElementsByTagName('*');
	
	for (var i = 0 ; i < all.length; i++)
	{
	    //log.value +=  all[i].nodeName +":" +all[i].id + "\r\n";
		all[i].onmouseover = function(e)
		{
    		if (e) //停止事件冒泡
	    	    e.stopPropagation();
		    else
			    window.event.cancelBubble = true;
			
			obj.style.display='block';
			//this.style.border = '1px solid white';
			//log.value = '鼠标现在进入的是： ' + this.nodeName + "_" + this.id;
		};
		
		all[i].onmouseout = function(e)
		{
		    if (e) //停止事件冒泡
			    e.stopPropagation();
		    else
			    window.event.cancelBubble = true;
			
	 
			if(this.nodeName == "DIV")
			{
			    obj.style.display='none';
			}
//			else
//			{
//			    obj.style.display='none';
//			}
			//this.style.border = '1px solid white';
			//log.value = '鼠标现在离开的是：' + this.nodeName + "_" + this.id;
	    };
	}

}

//当指定name的复选框选中时，激活相应的按钮
//arguments[0]为指定form，arguments[1]为复选框的name，arguments[2]～arguments[arguments.length - 1]为要激活的按钮
function checkedEnabledButton() {
    
    for (var i = 0; i < arguments[0].elements.length; i++)
    {
        var e = arguments[0].elements[i];
       
        if (e.name == arguments[1] && e.checked)
        {
            for(var j = 2; j < arguments.length; j++) {
               
                document.getElementById(arguments[j]).disabled = false;
            }
            return;
        }
    }
    for(var j = 2; j < arguments.length; j++)
    {
        document.getElementById(arguments[j]).disabled = true;
    }
}

function isNumber(str)
{
    return (/^[+|-]?\d+$/.test(str));
}

function Open(url, width, height) {
    window.open(url, '', 'status=no,scrollbars=no,top=20,left=110,width='+width+',height='+height)
}
function DispTitleImg(ture, str) {
    if (ture == true) {
        var str_arry = str.split("|");
        for (loop = 0; loop < str_arry.length; loop++) {
            if (str_arry[loop] != "") {
                document.getElementById("lyTitleImg").innerHTML += "<img src='" + str_arry[loop] + "' boder=0><br>";
                document.getElementById("lyTitleImg").style.display = "";
            }
        }
    }
    else {
        document.getElementById("lyTitleImg").innerHTML = "";
        document.getElementById("lyTitleImg").style.display = "none";
    }
}

function getCookie(Name) {			//cookies读取
    var search = Name + "=";
    var c = document.cookie;
    if (c.length > 0) {
        offset = c.indexOf(search);
        if (offset != -1) {
            offset += search.length;
            end = c.indexOf(";", offset);
            if (end == -1) {
                end = c.length;
            }
            return decodeURI(c.substring(offset, end));
        }
    }
    return "";
};

function setCookie(name, value) {		//cookies设置
    var argv = arguments;
    var argc = arguments.length;
    var expires = (argc > 2) ? argv[2] : null;
    if (expires != null) {
        var LargeExpDate = new Date();
        LargeExpDate.setTime(LargeExpDate.getTime() + (expires * 1000 * 3600 * 24));
    }
    document.cookie = name + "=" + encodeURI(value) + "; path=/;" + ((expires == null) ? "" : (" expires=" + LargeExpDate.toGMTString()));
};

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

String.prototype.isMobile = function() {   
return this.trim().length==11;
//return (/^(?:13\d|15[89])-?\d{5}(\d{3}|\*{3})/.test(this.trim()));   
}   
  
String.prototype.isTel = function()   
{
	
return (/^(([0\+]\d{2,3}-)?(0\d{2,3})-)(\d{7,8})(-(\d{3,}))?/.test(this.trim()));   
//"兼容格式: 国家代码(2到3位)-区号(2到3位)-电话号码(7到8位)-分机号(3位)"   
 


}   
 String.prototype.replaceAll  = function(s1,s2){   
                  return this.replace(new RegExp(s1,"gm"),s2);
          }  

function GetRequest(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
    var r = window.location.search.substr(1).match(reg);
    if (r != null) return r[2]; return null;
} 
 
      function ReplaceUrl(url,name,value)
        {
            if (url.indexOf("?") < 1)
                return url + "?" + name + "=" + value;
            if (url.indexOf(name + "=") < 1)
                return url + "&" + name + "=" + value;
            var s = 0;
            var e = 0;
           
            var oldvalue = "";
            s = url.indexOf(name + "=");
              
            s =s+ name.length+1;
           
            if (s != -1)
            {
                e = url.indexOf("&",s);
              
                if (e == -1)
                    e = url.Length;
             
                oldvalue = url.substring(s, e);
            }
           
            return url.replace(name + "=" + oldvalue, name + "=" + value);

        }

function GetRblSeletedValue(obj) 
{ 
var rbltable =my(obj); 
var rbs= rbltable.getElementsByTagName("INPUT"); 
for(var i = 0;i<rbs.length;i++) 
{ 
if(rbs[i].checked) 
{ 
//var text =rbltable.cells[i].innerText; 
return rbs[i].value; 

} 
} 
} 

function openPopup(url,windowname,w,h){
	var intTop = 0;
    var intLeft = 0;
    var winWidth = window.screen.availWidth-12;
    var winHeight = window.screen.availHeight-50;
    var scrollNorY='no';
    if(parseInt(h) == 8888){
	    //如果高度为8888,那么全屏显示
		w=window.screen.availWidth-12;
	    h=window.screen.availHeight-50;}
    else{ //从中间呈现


		intTop = (window.screen.availHeight-parseInt(h))/2;
		intLeft = (window.screen.availWidth-parseInt(w))/2;
		if (intTop < 30)	intTop = 0;
		if (intLeft < 30)	intLeft = 0;
	}
    if(w > winWidth){
		w=winWidth;
	    scrollNorY='yes';
    }
	if(h == 800) scrollNorY='yes';
	else if(h > winHeight){
        if(h==6666) scrollNorY='no';
	    else scrollNorY='yes';
	    h=winHeight;
	}
    var windowconfig = "status=no,scrollbars=" + scrollNorY + ",top="+ intTop +",left="+ intLeft  +",resizable=0,width=" + w + ",height=" + h;
    subwin=window.open(url, windowname, windowconfig);
    if(subwin){
	    subwin.focus();
	    return subwin;
	}
}