//COOKIE Start
function getCookie(sName){
    var cookie = "" + document.cookie;
    var start = cookie.indexOf(sName);
    if (cookie == "" || start == -1) 
        return "";
    var end = cookie.indexOf(';',start);
    if (end == -1)
        end = cookie.length;
    return unescape(cookie.substring(start+sName.length + 1,end));
}
function setCookie(sName, value) {
    document.cookie = sName + "=" + escape(value) + ";path=/;";
}
function setCookieForever(sName, value) {
    var expdate = new Date();
    expdate.setFullYear(expdate.getFullYear() + 30);
    document.cookie = sName + "=" + escape(value) + ";path=/;expires="+expdate.toGMTString()+";";
}
//COOKIE END

//UrlPost Start
document.write("<form id=UrlPost method=Post></form>")
function UrlPost(Url){
    document.getElementById("UrlPost").action = Url;
    document.forms['UrlPost'].submit()
}
//UrlPost END

//XmlDom Start
function GetXmlDom() {
    if (window.ActiveXObject) {//IE浏览器

        return new ActiveXObject("Microsoft.XMLDOM");
    }
    else if (document.implementation && document.implementation.createDocument) { //其它浏览器

        return document.implementation.createDocument("","",null);
    }
}

function GetNodeValue(objXmlElement)
{
    if(window.ActiveXObject) {  //IE浏览器

        return objXmlElement.text;
    }
    else if(window.XMLHttpRequest) {  //其它浏览器

        try {
            return objXmlElement.firstChild.nodeValue;
        }
        catch(ex) {
            return "";
        }
    }
}

function ShowMenuList(XMLUrl){
    var XmlDom = GetXmlDom();
    var SubMenuStr,MenuNode;
    XmlDom.async = false;
    XmlDom.load(XMLUrl);
    var XmlDomRoot = XmlDom.documentElement;
    var CategoryNode = XmlDomRoot.getElementsByTagName('Category');
    for (var i=0; i<CategoryNode.length; i++) {
        SubMenuStr="";
        MenuNode = CategoryNode[i].getElementsByTagName('Menu');
        for (var j=0; j<MenuNode.length; j++){
            SubMenuStr+="<div class=menuitems><a href="+MenuNode[j].getAttributeNode("Url").nodeValue+">"+GetNodeValue(MenuNode[j])+"</a></div>";
        }
        document.write(" | <a href="+CategoryNode[i].getAttributeNode("Url").nodeValue+" onmouseover=\"showmenu(event,'"+SubMenuStr+"')\">"+CategoryNode[i].getAttributeNode("Name").nodeValue+"</a>");
    }
}
//XmlDom End


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


//菜单
var menuOffX=0  //菜单距连接文字最左端距离
var menuOffY=18 //菜单距连接文字顶端距离


var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all

function showmenu(e,vmenu,mod){
    if (!vmenu){return false;} //如果空则不显示

    var which=vmenu
    menuobj=document.getElementById("popmenu")
    menuobj.thestyle=menuobj.style
    menuobj.innerHTML=which
    menuobj.contentwidth=menuobj.offsetWidth
    eventX=e.clientX
    eventY=e.clientY
    var rightedge=document.body.clientWidth-eventX
    var bottomedge=document.body.clientHeight-eventY
    var getlength
        if (rightedge<menuobj.contentwidth){
            getlength=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth+menuOffX : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
        }else{
            getlength=ie4? ie_x(event.srcElement)+menuOffX : ns6? window.pageXOffset+eventX : eventX
        }
        menuobj.thestyle.left=getlength+'px'
        if (bottomedge<menuobj.contentheight&&mod!=0){
            getlength=ie4? document.body.scrollTop+eventY-menuobj.contentheight-event.offsetY+menuOffY-23 : ns6? window.pageYOffset+eventY-menuobj.contentheight-10 : eventY-menuobj.contentheight
        }   else{
            getlength=ie4? ie_y(event.srcElement)+menuOffY : ns6? window.pageYOffset+eventY+10 : eventY
        }
    menuobj.thestyle.top=getlength+'px'
    menuobj.thestyle.visibility="visible"
}

function ie_y(e){  
    var t=e.offsetTop;  
    while(e=e.offsetParent){  
        t+=e.offsetTop;  
    }  
    return t;  
}  
function ie_x(e){  
    var l=e.offsetLeft;  
    while(e=e.offsetParent){  
        l+=e.offsetLeft;  
    }  
    return l;  
}  

function highlightmenu(e,state){
    if (document.all)
        source_el=event.srcElement
    else if (document.getElementById)
        source_el=e.target
    if (source_el.className=="menuitems"){
        source_el.id=(state=="on")? "mouseoverstyle" : ""
    }
    else{
        while(source_el.id!="popmenu"){
            source_el=document.getElementById? source_el.parentNode : source_el.parentElement
            if (source_el.className=="menuitems"){
                source_el.id=(state=="on")? "mouseoverstyle" : ""
            }
        }
    }
}

function hidemenu(){if (window.menuobj)menuobj.thestyle.visibility="hidden"}
function dynamichide(e){if ((ie4||ns6)&&!menuobj.contains(e.toElement))hidemenu()}

document.onclick=hidemenu
document.write("<div class=menuskin id=popmenu onmouseover=highlightmenu(event,'on') onmouseout=highlightmenu(event,'off');dynamichide(event)></div>")
// 菜单END


//add area script
function ValidateTextboxAdd(box, button)
{
 var buttonCtrl = document.getElementById( button );
 if ( buttonCtrl != null )
 {
 if (box.value == "" || box.value == box.Helptext)
 {
 buttonCtrl.disabled = true;
 }
 else
 {
 buttonCtrl.disabled = false;
 }
 }
}
//add area script end

//Ajax Start
function Ajax_GetXMLHttpRequest() {
    if (window.ActiveXObject) {
        return new ActiveXObject("Microsoft.XMLHTTP");
    } 
    else if (window.XMLHttpRequest) {
        return new XMLHttpRequest();
    }
}
function Ajax_CallBack(srcid, ID, URL){
    var x = Ajax_GetXMLHttpRequest();
    var ID = document.getElementById(ID);
    x.open("POST",URL);
    x.setRequestHeader("REFERER", location.href);
    x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    x.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
    x.onreadystatechange = function(){if(x.readyState == 4 && x.status == 200 && ID){ID.innerHTML=x.responseText;}}
    
    var encodedData=""
    var element = document.getElementById(srcid);
    if(element && element.value){
    	encodedData = element.name + "=" + encodeURIComponent(element.value);
    	x.send(encodedData);
    }else{
    	x.abort();
    }
    
}
//Ajax End



function loadThreadFollow(ForumID){
    var targetImg =document.getElementById("followImg");
    var targetDiv =document.getElementById("follow");
    if (targetDiv.style.display!='block'){
        Ajax_CallBack(false,"followTd","loading.asp?menu=UsersOnline&ForumID="+ForumID+"")
        targetDiv.style.display="block";
        targetImg.src="images/minus.gif";
    }else{
        targetDiv.style.display="none";
        targetImg.src="images/plus.gif";
    }
}

function ToggleMenuOnOff (menuName) {
    var menu = document.getElementById(menuName);
    if (menu.style.display == 'none') {
        menu.style.display = '';
    } else {
        menu.style.display = 'none';
    }   
}

function ForumGroupToggleCollapsed(id) {
    var menu = document.getElementById("ForumGroup"+id);
    var menuImg =document.getElementById("ForumGroupImg"+id);
    if (menu.style.display == 'none') {
        menu.style.display = '';
        menuImg.src="images/group_collapse.gif";
        setCookie("ForumGroupDisplay"+id,"")
    } else {
        menu.style.display = 'none';
        menuImg.src="images/group_expand.gif";
        setCookieForever("ForumGroupDisplay"+id,"none")
    }
}

function OpenWindow (target) { 
  window.open(target, "_Child", "toolbar=no,scrollbars=yes,resizable=yes,width=400,height=400"); 
}


function log_out()
{
    ht = document.getElementsByTagName("html");
    ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
    if (confirm('你确定要退出？'))
    {
        UrlPost("Login.asp?Menu=OUT");
    }
    else
    {
        ht[0].style.filter = "";
        return false;
    }
}


function ShowPannel(index,Max){
    for(var i=0;i<=Max;i++){
        document.getElementById("Pannel"+i).style.display="none";
        document.getElementById("PannelHeader"+i).className="PannelOff";
    }
    document.getElementById("PannelHeader"+index).className="PannelOn";
    document.getElementById("Pannel"+index).style.display="";
}

function ShowCheckResult(ObjectID, Message, ImageName) {
    obj = document.getElementById(ObjectID);
    obj.style.display = '';
    obj.innerHTML = '<img src="/img/images/check_'+ImageName+'.gif" align=absmiddle>&nbsp;' + Message;
}

function CheckVerifyCode(VerifyCode) {
    if(!VerifyCode) {
        ShowCheckResult("CheckVerifyCode", "请输入验证码。", "error");
        return;
    }

    Ajax_CallBack(false, "CheckVerifyCode", "Loading.asp?menu=CheckVerifyCode&VerifyCode=" + VerifyCode);
}




//讯息提示
function MsgGet()
{
    document.getElementById(MsgDivID).style.visibility="visible"
    try{
    divTop = parseInt(document.getElementById(MsgDivID).style.top,10)
    divLeft = parseInt(document.getElementById(MsgDivID).style.left,10)
    divHeight = parseInt(document.getElementById(MsgDivID).offsetHeight,10)
    divWidth = parseInt(document.getElementById(MsgDivID).offsetWidth,10)
    docWidth = document.documentElement.clientWidth;
    docHeight = document.documentElement.clientHeight;
    document.getElementById(MsgDivID).style.top = (parseInt(document.documentElement.scrollTop,10) + docHeight + 10) + 'px';//  divHeight
    document.getElementById(MsgDivID).style.left = (parseInt(document.documentElement.scrollLeft,10) + docWidth - divWidth) + 'px';
    objTimer = window.setInterval("MsgMove()",10)
    }
    catch(e){}
}

function MsgResize()
{
    try{
    divHeight = parseInt(document.getElementById(MsgDivID).offsetHeight,10)
    divWidth = parseInt(document.getElementById(MsgDivID).offsetWidth,10)
    docWidth = document.documentElement.clientWidth;
    docHeight = document.documentElement.clientHeight;
    document.getElementById(MsgDivID).style.top = (docHeight - divHeight + parseInt(document.documentElement.scrollTop,10)) + 'px';
    document.getElementById(MsgDivID).style.left = (docWidth - divWidth + parseInt(document.documentElement.scrollLeft,10)) + 'px';
    }
    catch(e){}
}

function MsgMove()
{
    try
    {
    if(parseInt(document.getElementById(MsgDivID).style.top,10) <= (docHeight - divHeight + parseInt(document.documentElement.scrollTop,10)))
    {
    window.clearInterval(objTimer)
    objTimer = window.setInterval("MsgResize()",1)
    }
    divTop = parseInt(document.getElementById(MsgDivID).style.top,10)
    document.getElementById(MsgDivID).style.top = (divTop - 1) + 'px';
    }
    catch(e){}
}
function MsgClose()
{
    document.getElementById(MsgDivID).style.visibility='hidden';
    if(objTimer) window.clearInterval(objTimer)
}
//讯息 END
//跳转页面显示
function ShowPage(TotalPage,PageIndex,url, prev, next){
	document.write("<table cellspacing=1 class='page-a2'><tr class='page-a3'>");
	if(prev){
		document.write("<td>"+prev+"</td>");
	}
	
//    document.write("<td class='page-a1' align='center'><b>"+PageIndex+"/"+TotalPage+"</b></td>");
    if (PageIndex<6){
        PageLong=11-PageIndex;
    }
    else if (TotalPage-PageIndex<6){
        PageLong=10-(TotalPage-PageIndex)
    }else{
        PageLong=5;
    }
    for (var i=1; i <= TotalPage; i++) {
        if ((i < PageIndex+PageLong && i > PageIndex-PageLong)){
            if (PageIndex==i){
                document.write("<td class='page-a1' style='font-weight:bold;'>&nbsp;"+ i +"&nbsp;</td>");
            }else{
                document.write("<td>&nbsp;<a href="+url+"/page:"+i+">"+ i +"</a>&nbsp;</td>");
            }
        }
    }
//    document.write("<td class='page-a4'><input onkeydown=if((event.keyCode==13)&&(this.value!=''))window.location='"+url+"/page:'"+'+this.value'+"; onkeyup=if(isNaN(this.value))this.value='' style='border:1px solid #698cc3; width:20px;' size=1></td>");
    if(next){
        document.write("<td>"+next+"</td>");
    }
    document.write("</tr></table>");
}
function ShowPageStep(TotalPage,PageIndex,url, prev, next){
	document.write("<table cellspacing=1 class='page-a2'><tr class='page-a3'>");
	if(prev){
		document.write("<td>"+prev+"</td>");
	}
    if(prev && next){
    	 document.write("<td>&nbsp;</td>");
    }
	if(next){
        document.write("<td>"+next+"</td>");
    }
    document.write("</tr></table>");
}