//common-ajax-menu-bbcode->union
function ignoreError() {  return true;}
window.onerror = ignoreError;

var $ = function(objId){
	if(!objId){return null; }
	if(document.getElementById){
		return eval('document.getElementById("' + objId + '")');
	}else if(document.layers){
		return eval("document.layers['" + objId +"']");
	}else{
		return eval('document.all.' + objId);
	}
};

var sPop = null;
var postSubmited = false;
var smdiv = new Array();

var userAgent = navigator.userAgent.toLowerCase();
var is_webtv = userAgent.indexOf('webtv') != -1;
var is_kon = userAgent.indexOf('konqueror') != -1;
var is_mac = userAgent.indexOf('mac') != -1;
var is_saf = userAgent.indexOf('applewebkit') != -1 || navigator.vendor == 'Apple Computer, Inc.';
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko' && !is_saf) && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ns = userAgent.indexOf('compatible') == -1 && userAgent.indexOf('mozilla') != -1 && !is_opera && !is_webtv && !is_saf;
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera && !is_saf && !is_webtv) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);




function findtags(parentobj, tag) {
	if(!isUndefined(parentobj.getElementsByTagName)) {
		return parentobj.getElementsByTagName(tag);
	} else if(parentobj.all && parentobj.all.tags) {
		return parentobj.all.tags(tag);
	} else {
		return null;
	}
}

function isUndefined(variable) {
	return typeof variable == 'undefined' ? true : false;
}

function addbookmark(url, site){
	if(is_ie) {
		window.external.addFavorite(url, site);
	} else {
		alert('Please press "Ctrl+D" to add bookmark');
	}
}

function doane(event) {
	e = event ? event : window.event ;
	if(is_ie) {
		e.returnValue = false;
		e.cancelBubble = true;
	} else {
		e.stopPropagation();
		e.preventDefault();
	}
}

// add for images alt
var isvisible;
tPopWait=50;
tPopShow=5000;
showPopStep=20;
popOpacity=99;
sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;
document.write('<div style="display:none;background-color: #F7F8F3;color:#000000; border: 1px #000000 solid;filter: Alpha(Opacity=90);font-size:12px;position:absolute;padding:2px 4px 2px 4px;z-index:1000;" id="_altlayer">title</div>');
//document.body.onmousemove=quickalt;
document.body.onmouseover=getalt;
document.body.onmouseout=restorealt;
var tempalt='';

var UA=navigator.userAgent.toLowerCase();
var ISIE=(UA.indexOf("msie") > 0);
//function $(hw_){return document.getElementById(hw_);}

function _Move(evn,o){
	_bW=document.body.clientWidth;
	_left1=document.body.scrollLeft+evn.clientX+10;
	_oW=o.offsetWidth;
	_left=((evn.clientX+_oW)>_bW)?(_left1-_oW-10):_left1;
	if((evn.clientX+_oW)>_bW){_left=(_oW<evn.clientX)?(_left1-_oW-10):_left1;}
	_bH=document.body.clientHeight;
	_top1=document.body.scrollTop+evn.clientY+6;
	_oH=o.offsetHeight;
	_top=((evn.clientY+_oH)>_bH)?(_top1-_oH-6):_top1;
	if((evn.clientY+_oH)>_bH){_top1=(_oH<evn.clientY)?(_top1-_oH-6):_top1;}
	o.style.left=_left;
	o.style.top=_top;
}

function getalt(hw_){
	if(ISIE){evn=event}else{evn=hw_}
	var eo = evn.srcElement?evn.srcElement:evn.target;
	if(eo.title && (eo.title!=""|| (eo.title=="" && tempalt!=""))){
		o = $("_altlayer");
		_Move(evn,o);
		o.style.display='';
		tempalt=eo.title;
		tempbg=eo.getAttribute("altbg");
		tempcolor=eo.getAttribute("altcolor");
		tempborder=eo.getAttribute("altborder");
		eo.title='';
		o.innerHTML=tempalt;
		if (tempbg!=null){o.style.background=tempbg}//else{o.style.background="infobackground"}
		if (tempcolor!=null){o.style.color=tempcolor}//else{o.style.color=tempcolor="infotext"}
		if (tempborder!=null){o.style.border="1px solid "+tempborder;}//else{o.style.border="1px solid #000000";}
		o.style.filter="Alpha()";
		o.filters.Alpha.opacity=0;
		//curShow=setTimeout(quickalt,tPopWait);
		quickalt(hw_);
	} else {
		clearTimeout(curShow);
		clearTimeout(tFadeOut);
		clearTimeout(tFadeIn);
		clearTimeout(tFadeWaiting);
	}
}
function quickalt(hw_){
	if(ISIE){evn=event}else{evn=hw_}
	o = $("_altlayer");
	if(o.style.display==""){
		_Move(evn,o);
	}
	o.style.filter="Alpha(Opacity=0)";
	fadeOut();
}
function restorealt(hw_){
	if(ISIE){evn=event}else{evn=hw_}
	var eo = evn.srcElement?evn.srcElement:evn.target;
	eo.title=tempalt;
	tempalt="";
	//fadeIn();
	$("_altlayer").style.display="none";
}
function fadeOut(){
	if($("_altlayer").filters.Alpha.opacity<popOpacity) {
		$("_altlayer").filters.Alpha.opacity+=showPopStep;
		tFadeOut=setTimeout("fadeOut()",1);
	} else {
		$("_altlayer").filters.Alpha.opacity=popOpacity;
		tFadeWaiting=setTimeout("fadeIn()",tPopShow);
	}
}
function fadeIn(){
	if($("_altlayer").filters.Alpha.opacity>0) {
		$("_altlayer").filters.Alpha.opacity-=1;
		tFadeIn=setTimeout("fadeIn()",1);
	}
}




function changestatus(obj) {
	if(obj.innerHTML == '隐身模式') {obj.innerHTML = '正常模式';	obj.title = '切换到隐身模式';}
	else {obj.innerHTML = '隐身模式';	obj.title = '切换到正常模式';}
}

//------------menu.js
var jsmenu = new Array();
jsmenu['active'] = new Array();
jsmenu['timer'] = new Array();
jsmenu['iframe'] = new Array();

function initCtrl(ctrlobj, click, duration, timeout, layer) {
	if(ctrlobj && !ctrlobj.initialized) {
		ctrlobj.initialized = true;
		ctrlobj.unselectable = true;

		ctrlobj.outfunc = typeof ctrlobj.onmouseout == 'function' ? ctrlobj.onmouseout : null;
		ctrlobj.onmouseout = function() {
			if(this.outfunc) this.outfunc();
			if(duration < 3) jsmenu['timer'][ctrlobj.id] = setTimeout('hideMenu(' + layer + ')', timeout);
		}

		if(click && duration) {
			ctrlobj.clickfunc = typeof ctrlobj.onclick == 'function' ? ctrlobj.onclick : null;
			ctrlobj.onclick = function (e) {
				doane(e);
				if(jsmenu['active'][layer] == null || jsmenu['active'][layer].ctrlkey != this.id) {
					if(this.clickfunc) this.clickfunc();
					else showMenu(this.id, true);
				} else {
					hideMenu(layer);
				}
			}
		}

		ctrlobj.overfunc = typeof ctrlobj.onmouseover == 'function' ? ctrlobj.onmouseover : null;
		ctrlobj.onmouseover = function(e) {
			doane(e);
			if(this.overfunc) this.overfunc();
			if(click) {
				clearTimeout(jsmenu['timer'][this.id]);
			} else {
				for(var id in jsmenu['timer']) {
					if(jsmenu['timer'][id]) clearTimeout(jsmenu['timer'][id]);
				}
			}
		}
	}
}

function initMenu(ctrlid, menuobj, duration, timeout, layer) {
	if(menuobj && !menuobj.initialized) {
		menuobj.initialized = true;
		menuobj.ctrlkey = ctrlid;
		menuobj.onclick = ebygum;
		menuobj.style.position = 'absolute';
		if(duration < 3) {
			if(duration > 1) {
				menuobj.onmouseover = function() {
					clearTimeout(jsmenu['timer'][ctrlid]);
				}
			}
			if(duration != 1) {
				menuobj.onmouseout = function() {
					jsmenu['timer'][ctrlid] = setTimeout('hideMenu(' + layer + ')', timeout);
				}
			}
		}
		menuobj.style.zIndex = 50;
		if(is_ie && !is_mac) {
			//menuobj.style.filter += "progid:DXImageTransform.Microsoft.shadow(direction=135,color=#999999,strength=4)";
		}
		initMenuContents(menuobj);
	}
}

function initMenuContents(menuobj) {
	if(menuobj.title == 'menu') {
		menuobj.style.filter += "progid:DXImageTransform.Microsoft.Alpha(opacity=100,finishOpacity=100,style=0)";
		menuobj.style.opacity = 1;
		menuobj.title = '';
	} else {
		var tds = findtags(menuobj, 'td');
		for(var i = 0; i < tds.length; i++) {
			if(tds[i].className == 'popupmenu_option' || tds[i].className == 'editor_colornormal') {
				if(is_ie && !is_mac) {
					tds[i].style.filter += "progid:DXImageTransform.Microsoft.Alpha(opacity=100,finishOpacity=100,style=0)";
				}
				tds[i].style.opacity = 1;
				if(tds[i].title && tds[i].title == 'nohighlight') {
					tds[i].title = '';
				} else {
					tds[i].ctrlkey = this.ctrlkey;
					if(tds[i].className != 'editor_colornormal') {
						tds[i].onmouseover = menuoption_onmouseover;
						tds[i].onmouseout = menuoption_onmouseout;
					}
					if(typeof tds[i].onclick == 'function') {
						tds[i].clickfunc = tds[i].onclick;
						tds[i].onclick = menuoption_onclick_function;
					} else {
						tds[i].onclick = menuoption_onclick_link;
					}
					if(!is_saf && !is_kon)	{
						try {
							links = findtags(tds[i], 'a');
							for(var j = 0; j < links.length; j++) {
								if(isUndefined(links[j].onclick)) {
									links[j].onclick = ebygum;
								}
							}
						}
						catch(e) {}
					}
				}
			}
		}
	}
}

function showMenu(ctrlid, click, offset, duration, timeout, layer, showid, maxh) {
	var ctrlobj = $(ctrlid);
	if(!ctrlobj) return;
	if(isUndefined(click)) click = false;
	if(isUndefined(offset)) offset = 0;
	if(isUndefined(duration)) duration = 2;
	if(isUndefined(timeout)) timeout = 500;
	if(isUndefined(layer)) layer = 0;
	if(isUndefined(showid)) showid = ctrlid;
	var showobj = $(showid);
	var menuobj = $(showid + '_menu');
	if(!showobj|| !menuobj) return;
	if(isUndefined(maxh)) maxh = 600;

	hideMenu(layer);

	for(var id in jsmenu['timer']) {
		if(jsmenu['timer'][id]) clearTimeout(jsmenu['timer'][id]);
	}

	initCtrl(ctrlobj, click, duration, timeout, layer);
	initMenu(ctrlid, menuobj, duration, timeout, layer);

	menuobj.style.display = '';
	if(!is_opera) {
		menuobj.style.clip = 'rect(auto, auto, auto, auto)';
	}

	var showobj_pos = fetchOffset(showobj);
	var showobj_x = showobj_pos['left'];
	var showobj_y = showobj_pos['top'];
	var showobj_w = showobj.offsetWidth;
	var showobj_h = showobj.offsetHeight;
	var menuobj_w = menuobj.offsetWidth;
	var menuobj_h = menuobj.offsetHeight;

	menuobj.style.left = (showobj_x + menuobj_w > document.body.clientWidth) && (showobj_x + showobj_w - menuobj_w >= 0) ? showobj_x + showobj_w - menuobj_w + 'px' : showobj_x + 'px';
	menuobj.style.top = offset == 1 ? showobj_y + 'px' : (offset == 2 || ((showobj_y + showobj_h + menuobj_h > document.body.scrollTop + document.body.clientHeight) && (showobj_y - menuobj_h >= 0)) ? (showobj_y - menuobj_h) + 'px' : showobj_y + showobj_h + 'px');

	if(menuobj.style.clip && !is_opera) {
		menuobj.style.clip = 'rect(auto, auto, auto, auto)';
	}

	if(is_ie && is_ie < 7) {
		if(!jsmenu['iframe'][layer]) {
			var iframe = document.createElement('iframe');
			iframe.style.display = 'none';
			iframe.style.position = 'absolute';
			iframe.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)';
			$('jsmenu_parent') ? $('jsmenu_parent').appendChild(iframe) : menuobj.parentNode.appendChild(iframe);
			jsmenu['iframe'][layer] = iframe;
		}
		jsmenu['iframe'][layer].style.top = menuobj.style.top;
		jsmenu['iframe'][layer].style.left = menuobj.style.left;
		jsmenu['iframe'][layer].style.width = menuobj_w;
		jsmenu['iframe'][layer].style.height = menuobj_h;
		jsmenu['iframe'][layer].style.display = 'block';
	}

	if(maxh && menuobj.scrollHeight > maxh) {
		menuobj.style.height = maxh + 'px';
		if(is_opera) {
			menuobj.style.overflow = 'auto';
		} else {
			menuobj.style.overflowY = 'auto';
		}
	}

	if(!duration) {
		setTimeout('hideMenu(' + layer + ')', timeout);
	}

	jsmenu['active'][layer] = menuobj;
}

function hideMenu(layer) {
	if(isUndefined(layer)) layer = 0;
	if(jsmenu['active'][layer]) {
		clearTimeout(jsmenu['timer'][jsmenu['active'][layer].ctrlkey]);
		jsmenu['active'][layer].style.display = 'none';
		if(is_ie && is_ie < 7 && jsmenu['iframe'][layer]) {
			jsmenu['iframe'][layer].style.display = 'none';
		}
		jsmenu['active'][layer] = null;
	}
}

function fetchOffset(obj) {
	var left_offset = obj.offsetLeft;
	var top_offset = obj.offsetTop;
	while((obj = obj.offsetParent) != null) {
		left_offset += obj.offsetLeft;
		top_offset += obj.offsetTop;
	}
	return { 'left' : left_offset, 'top' : top_offset };
}

function ebygum(eventobj) {
	if(!eventobj || is_ie) {
		window.event.cancelBubble = true;
		return window.event;
	} else {
		if(eventobj.target.type == 'submit') {
			eventobj.target.form.submit();
		}
		eventobj.stopPropagation();
		return eventobj;
	}
}

function menuoption_onclick_function(e) {
	this.clickfunc();
	hideMenu();
}