/*
	论坛版本：	TEAM 1.0
	修改日期:	2005-3-10
	修改作者：	DAYMOON
	服务网址：  HTTP://WWW.TEAM5.CN
*/

//跳出确认
function checkclick(msg){if(confirm(msg)){event.returnValue=true;}else{event.returnValue=false;}}


//菜单
var menuOffX=0	//菜单距连接文字最左端距离
var menuOffY=20	//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){
	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

		if (rightedge<menuobj.contentwidth)
			menuobj.thestyle.left=document.body.scrollLeft+eventX-menuobj.contentwidth+menuOffX
		else
			menuobj.thestyle.left=ie4? ie_x(event.srcElement)+menuOffX : ns6? window.pageXOffset+eventX : eventX
		
		if (bottomedge<menuobj.contentheight&&mod!=0)
			menuobj.thestyle.top=document.body.scrollTop+eventY-menuobj.contentheight-event.offsetY+menuOffY-23
		else
			menuobj.thestyle.top=ie4? ie_y(event.srcElement)+menuOffY : ns6? window.pageYOffset+eventY+10 : eventY

	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
		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


function loadThreadFollow(ino,online){
	var targetImg =document.getElementById("followImg" + ino);
	var targetDiv =document.getElementById("follow" + ino);
	if (targetDiv.style.display!='block'){
	if(targetImg.loaded=="no"){document.frames["hiddenframe"].location.replace("loading.asp?id="+ino+"&forumid="+online+"");}
		targetDiv.style.display="block";
		targetImg.src="images/minus.gif";
	}else{
		targetDiv.style.display="none";
		targetImg.src="images/plus.gif";
	}
}
document.write("<iframe height=0 width=0 name=hiddenframe></iframe>")




//放大缩小图片
function TM_img(e, o)
{
var zoom = parseInt(o.style.zoom, 10) || 100;
zoom += event.wheelDelta / 12;
if (zoom > 0) o.style.zoom = zoom + '%';
return false;
}


// ==page's== //
function showPages(name) { //初始化属性
 this.name = name;      //对象名称
 this.page = 1;         //当前页数
 this.pageCount = 1;    //总页数
 this.dispCount = 1;    //所有贴数
 this.argName = 'page'; //参数名
 this.showTimes = 1;    //打印次数
}

showPages.prototype.getPage = function(){ //丛url获得当前页数,如果变量重复只获取最后一个
 var args = location.search;
 var reg = new RegExp('[\?&]?' + this.argName + '=([^&]*)[&$]?', 'gi');
 var chk = args.match(reg);
 this.page = RegExp.$1;
}

showPages.prototype.checkPages = function(){ //进行当前页数和总页数的验证
 if (isNaN(parseInt(this.page))) this.page = 1;
 if (isNaN(parseInt(this.pageCount))) this.pageCount = 1;
 if (this.page < 1) this.page = 1;
 if (this.pageCount < 1) this.pageCount = 1;
 this.page = parseInt(this.page);
 this.pageCount = parseInt(this.pageCount);
 if (this.page > this.pageCount) this.page = this.pageCount;
}



showPages.prototype.createHtml = function(mode){ //生成html代码

	var ispages = parseInt(this.page);
     var strHtml = '', prevPage = ispages - 1, nextPage = ispages + 1;
	 strHtml += '<table width="100%" cellspacing="0" cellpadding="0" align="center" style="margin-bottom: 4px"><tr><td valign="bottom"><div class="p_bar"> <a class="p_total">' + this.dispCount + '</a> <a class="p_pages">' + ispages + '/' + this.pageCount + '</a>';
     if (prevPage < 1) {
       strHtml += '<a class="p_num">&#171;</a>';
       strHtml += '<a class="p_num">&#139;</a>';
     } else {
       strHtml += '<a href="javascript:' + this.name + '.toPage(1);" class="p_num">&#171;</a>';
       strHtml += '<a href="javascript:' + this.name + '.toPage(' + prevPage + ');" class="p_num">&#139;</a>';
     }

     if (ispages % 10 ==0) {
       var startPage = ispages - 9;
     } else {
       var startPage = ispages - ispages % 10 + 1;
     }
     if (startPage > 10) strHtml += '<a href="javascript:' + this.name + '.toPage(' + (startPage - 1) + ');" class="p_num">...</a>';

     for (var i = startPage; i < startPage + 10; i++) {
       if (i > this.pageCount) break;
       if (i == ispages) {
         strHtml += '<a class="p_curpage" title="Page ' + i + '" >' + i + '</a>';
       } else {
         strHtml += '<span title="Page ' + i + '"><a href="javascript:' + this.name + '.toPage(' + i + ');" class="p_num">' + i + '</a></span>';
       }
     }

     if (this.pageCount >= startPage + 10) strHtml += '<span title="Next 10 Pages"><a href="javascript:' + this.name + '.toPage(' + (startPage + 10) + ');" class="p_num">...</a></span>';
     if (nextPage > this.pageCount) {
       strHtml += '<a class="p_num" title="Next Page">&#155;</a>';
       strHtml += '<a class="p_num" title="Last Page">&#187;</a>';
     } else {
       strHtml += '<span  title="Next Page"><a class="p_num" href="javascript:' + this.name + '.toPage(' + nextPage + ');">&#155;</a></span>';
       strHtml += '<span title="Last Page"><a class="p_num" href="javascript:' + this.name + '.toPage(' + this.pageCount + ');">&#187;</a></span>';
     }
	 strHtml += '<input type="text" id="pageInput' + this.showTimes + '" value="' + ispages + '" style="border:1px solid #698cc3;" title="Input page" onkeypress="return ' + this.name + '.formatInputPage(event);" onfocus="this.select()" size=2> <input type="button" name="go" value="GO" onclick="' + this.name + '.toPage(document.getElementById(\'pageInput' + this.showTimes + '\').value);"></option></td><td align="right" valign="bottom"></div></td></tr></table>';
 return strHtml;
}

showPages.prototype.createUrl = function (page) { //生成页面跳转url
 if (isNaN(parseInt(page))) page = 1;
 if (page < 1) page = 1;
 if (page > this.pageCount) page = this.pageCount;
 var url = location.protocol + '//' + location.host + location.pathname;
 var args = location.search;
 var reg = new RegExp('([\?&]?)' + this.argName + '=[^&]*[&$]?', 'gi');
 args = args.replace(reg,'$1');
 if (args == '' || args == null) {
   args += '?' + this.argName + '=' + page;
 } else if (args.substr(args.length - 1,1) == '?' || args.substr(args.length - 1,1) == '&') {
     args += this.argName + '=' + page;
 } else {
     args += '&' + this.argName + '=' + page;
 }
 return url + args;
}

showPages.prototype.toPage = function(page){ //页面跳转
 var turnTo = 1;
 if (typeof(page) == 'object') {
   turnTo = page.options[page.selectedIndex].value;
 } else {
   turnTo = page;
 }
 self.location.href = this.createUrl(turnTo);
}

showPages.prototype.printHtml = function(mode){ //显示html代码
 this.getPage();
 this.checkPages();
 this.showTimes += 1;
 document.write('<div id="pages_' + this.name + '_' + this.showTimes + '" class="a4"></div>');
 document.getElementById('pages_' + this.name + '_' + this.showTimes).innerHTML = this.createHtml(mode);
}

showPages.prototype.formatInputPage = function(e){ //限定输入页数格式
 var ie = navigator.appName=="Microsoft Internet Explorer"?true:false;
 if(!ie) var key = e.which;
 else var key = event.keyCode;
 if (key == 8 || key == 46 || (key >= 48 && key <= 57)) return true;
 return false;
}



//图片自动调整的模式，1为按比例调整 ，2 按大小调整。
var resizemode=1
function imgresize(o){
	 	if (resizemode==2 || o.onmousewheel){
	 	if(o.width > 500 ){
				o.style.width='500px';
			}
			if(o.height > 800){
				o.style.height='800px';
			}
		}else{
		var parentNode=o.parentNode.parentNode
		if (parentNode){
		if (o.offsetWidth>=parentNode.offsetWidth) o.style.width='98%';
		}else{
		var parentNode=o.parentNode
		if (parentNode){
			if (o.offsetWidth>=parentNode.offsetWidth) o.style.width='98%';
			}
		}
	}
	}

function ValidateAdd(box, button)
{
 var buttonCtrl = document.getElementById( button );
 if ( buttonCtrl != null )
 {
 if (box.value == "" || box.value == box.Helptext)
 {
 buttonCtrl.disabled = true;
 }
 else
 {
 buttonCtrl.disabled = false;
 }
 }
}