論壇上的鼠標(biāo)感應(yīng)菜單，帶陰影

2024-09-05 12:20:34

字體：大中小

供稿：網(wǎng)友

帶陰影效果的仿論壇感應(yīng)菜單，在discuz論壇程序中，大家都比較熟悉就是在登錄后會(huì)有一個(gè)用戶導(dǎo)航，鼠標(biāo)放上后，顯示出更加詳細(xì)的導(dǎo)航，這個(gè)菜單就實(shí)現(xiàn)這樣一種效果，它同時(shí)還封裝了一個(gè)實(shí)現(xiàn)本效果的類，大家都可方便使用，代碼中的類你可單獨(dú)拷貝出來保存為新的JS文件。

<title>像論壇上用的鼠標(biāo)感應(yīng)菜單，JavaScript代碼</title><script type="text/javascript">var lang = new Array();var userAgent = navigator.userAgent.toLowerCase();var is_opera = userAgent.indexOf('opera') != -1 && opera.version();var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);function $(id) {	return document.getElementById(id);}function checkall(form, prefix, checkall) {	var checkall = checkall ? checkall : 'chkall';	for(var i = 0; i < form.elements.length; i++) {		var e = form.elements[i];		if(e.name && e.name != checkall && (!prefix || (prefix && e.name.match(prefix)))) {			e.checked = form.elements[checkall].checked;		}	}}function doane(event) {	e = event ? event : window.event;	if(is_ie) {		e.returnValue = false;		e.cancelBubble = true;	} else if(e) {		e.stopPropagation();		e.preventDefault();	}}function fetchCheckbox(cbn) {	return $(cbn) && $(cbn).checked == true ? 1 : 0;}function getcookie(name) {	var cookie_start = document.cookie.indexOf(name);	var cookie_end = document.cookie.indexOf(";", cookie_start);	return cookie_start == -1 ? 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'none' : '';	if(!noimg) {		var img = $(objname + '_img');		img.src = img.src.indexOf('_yes.gif') == -1 ? img.src.replace(/_no/.gif/, '_yes/.gif') : img.src.replace(/_yes/.gif/, '_no/.gif');	}	var collapsed = getcookie('discuz_collapse');	collapsed =  updatestring(collapsed, objname, !obj.style.display);	setcookie('discuz_collapse', collapsed, (collapsed ? 86400 * 30 : -(86400 * 30 * 1000)));}function trim(str) {	return (str + '').replace(/(/s+)$/g, '').replace(/^/s+/g, '');}function _attachEvent(obj, evt, func) {	if(obj.addEventListener) {		obj.addEventListener(evt, func, false);	} else if(obj.attachEvent) {		obj.attachEvent("on" + evt, func);	}}var jsmenu = new Array();var ctrlobjclassName;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);		}		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, drag) {	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) {			menuobj.style.filter += "progid:DXImageTransform.Microsoft.shadow(direction=135,color=#CCCCCC,strength=2)";		}		if(drag) {			menuobj.onmousedown = function(event) {try{menudrag(menuobj, event, 1);}catch(e){}};			menuobj.onmousemove = function(event) {try{menudrag(menuobj, event, 2);}catch(e){}};			menuobj.onmouseup = function(event) {try{menudrag(menuobj, event, 3);}catch(e){}};		}	}}var menudragstart = new Array();function menudrag(menuobj, e, op) {	if(op == 1) {		if(in_array(is_ie ? event.srcElement.tagName : e.target.tagName, ['TEXTAREA', 'INPUT', 'BUTTON', 'SELECT'])) {			return;		}		menudragstart = is_ie ? 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[event.clientX, event.clientY] : [e.clientX, e.clientY];		menuobj.style.left = (menudragstart[2] + menudragnow[0] - menudragstart[0]) + 'px';		menuobj.style.top = (menudragstart[3] + menudragnow[1] - menudragstart[1]) + 'px';		doane(e);	} else if(op == 3) {		menudragstart = [];		doane(e);	}}function showMenu(ctrlid, click, offset, duration, timeout, layer, showid, maxh, drag) {	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 = 400;	if(isUndefined(drag)) drag = false;	if(click && jsmenu['active'][layer] == menuobj) {		hideMenu(layer);		return;	} else {		hideMenu(layer);	}	var len = jsmenu['timer'].length;	if(len > 0) {		for(var i=0; i<len; i++) {			if(jsmenu['timer'][i]) clearTimeout(jsmenu['timer'][i]);		}	}	initCtrl(ctrlobj, click, duration, timeout, layer);	ctrlobjclassName = ctrlobj.className;	ctrlobj.className += ' hover';	initMenu(ctrlid, menuobj, duration, timeout, layer, drag);	menuobj.style.display = '';	if(maxh && menuobj.scrollHeight > maxh) {		menuobj.style.height = maxh + 'px';		if(is_opera) {			menuobj.style.overflow = 'auto';		} else {			menuobj.style.overflowY = 'auto';		}	}	if(!is_opera) {		menuobj.style.clip = 'rect(auto, auto, auto, auto)';	}		setMenuPosition(showid, offset);	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)';			$('append_parent') ? $('append_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(!duration) {		setTimeout('hideMenu(' + layer + ')', timeout);	}	jsmenu['active'][layer] = menuobj;}function setMenuPosition(showid, offset) {	var showobj = $(showid);	var menuobj = $(showid + '_menu');	if(isUndefined(offset)) offset = 0;	if(showobj) {		showobj.pos = fetchOffset(showobj);		showobj.X = showobj.pos['left'];		showobj.Y = showobj.pos['top'];		showobj.w = showobj.offsetWidth;		showobj.h = showobj.offsetHeight;		menuobj.w = menuobj.offsetWidth;		menuobj.h = menuobj.offsetHeight;		if(offset < 3) {						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.documentElement.scrollTop + document.documentElement.clientHeight) && (showobj.Y - menuobj.h >= 0)) ? (showobj.Y - menuobj.h) + 'px' : showobj.Y + showobj.h + 'px');		} else if(offset == 3) {			menuobj.style.left = (document.body.clientWidth - menuobj.clientWidth) / 2 + document.body.scrollLeft + 'px';			menuobj.style.top = (document.body.clientHeight - menuobj.clientHeight) / 2 + document.body.scrollTop + 'px';		}		if(menuobj.style.clip && !is_opera) {			menuobj.style.clip = 'rect(auto, auto, auto, auto)';		}	}}function hideMenu(layer) {	if(isUndefined(layer)) layer = 0;	if(jsmenu['active'][layer]) {		try {			$(jsmenu['active'][layer].ctrlkey).className = ctrlobjclassName;		} catch(e) {}		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();}function menuoption_onclick_link(e) {	choose(e, this);}function menuoption_onmouseover(e) {	this.className = 'popupmenu_highlight';}function menuoption_onmouseout(e) {	this.className = 'popupmenu_option';}function choose(e, obj) {	var links = obj.getElementsByTagName('a');	if(links[0]) {		if(is_ie) {			links[0].click();			window.event.cancelBubble = true;		} else {			if(e.shiftKey) {				window.open(links[0].href);				e.stopPropagation();				e.preventDefault();			} else {				window.location = links[0].href;				e.stopPropagation();				e.preventDefault();			}		}		hideMenu();	}}function smiletypescroll(direct) {	if(direct == 0) {		$('smileytypes').scrollTop -= 28;	} else {		$('smileytypes').scrollTop += 28;	}}var Ajaxs = new Array();var AjaxStacks = new Array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0);var attackevasive = isUndefined(attackevasive) ? 0 : attackevasive;function Ajax(recvType, waitId) {	for(var stackId = 0; stackId < AjaxStacks.length && AjaxStacks[stackId] != 0; stackId++);	AjaxStacks[stackId] = 1;	var aj = new Object();	aj.loading = 'Loading...';//public	aj.recvType = recvType ? recvType : 'XML';//public	aj.waitId = waitId ? $(waitId) : null;//public	aj.resultHandle = null;//private	aj.sendString = '';//private	aj.targetUrl = '';//private	aj.stackId = 0;	aj.stackId = stackId;	aj.setLoading = function(loading) {		if(typeof loading !== 'undefined' && loading !== null) aj.loading = loading;	}	aj.setRecvType = function(recvtype) {		aj.recvType = recvtype;	}	aj.setWaitId = function(waitid) {		aj.waitId = typeof waitid == 'object' ? waitid : $(waitid);	}	aj.createXMLHttpRequest = function() {		var request = false;		if(window.XMLHttpRequest) {			request = new XMLHttpRequest();			if(request.overrideMimeType) {				request.overrideMimeType('text/xml');			}		} else if(window.ActiveXObject) {			var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0', 'Msxml2.XMLHTTP.6.0', 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];			for(var i=0; i<versions.length; i++) {				try {					request = new ActiveXObject(versions[i]);					if(request) {						return request;					}				} catch(e) {}			}		}		return request;	}	aj.XMLHttpRequest = aj.createXMLHttpRequest();	aj.showLoading = function() {		if(aj.waitId && (aj.XMLHttpRequest.readyState != 4 || aj.XMLHttpRequest.status != 200)) {			changedisplay(aj.waitId, '');			aj.waitId.innerHTML = '<span><img src="http://www.aspku.com'%20+%20IMGDIR%20+%20'/loading.gif"> ' + aj.loading + '</span>';		}	}	aj.processHandle = function() {		if(aj.XMLHttpRequest.readyState == 4 && aj.XMLHttpRequest.status == 200) {			for(k in Ajaxs) {				if(Ajaxs[k] == aj.targetUrl) {					Ajaxs[k] = null;				}			}			if(aj.waitId) changedisplay(aj.waitId, 'none');			if(aj.recvType == 'HTML') {				aj.resultHandle(aj.XMLHttpRequest.responseText, aj);			} else if(aj.recvType == 'XML') {				aj.resultHandle(aj.XMLHttpRequest.responseXML.lastChild.firstChild.nodeValue, aj);			}			AjaxStacks[aj.stackId] = 0;		}	}	aj.get = function(targetUrl, resultHandle) {		setTimeout(function(){aj.showLoading()}, 500);		if(in_array(targetUrl, Ajaxs)) {			return false;		} else {			Ajaxs.push(targetUrl);		}		aj.targetUrl = targetUrl;		aj.XMLHttpRequest.onreadystatechange = aj.processHandle;		aj.resultHandle = resultHandle;		var delay = attackevasive & 1 ? (aj.stackId + 1) * 1001 : 100;		if(window.XMLHttpRequest) {			setTimeout(function(){			aj.XMLHttpRequest.open('GET', aj.targetUrl);			aj.XMLHttpRequest.send(null);}, delay);		} else {			setTimeout(function(){			aj.XMLHttpRequest.open("GET", targetUrl, true);			aj.XMLHttpRequest.send();}, delay);		}	}	aj.post = function(targetUrl, sendString, resultHandle) {		setTimeout(function(){aj.showLoading()}, 500);		if(in_array(targetUrl, Ajaxs)) {			return false;		} else {			Ajaxs.push(targetUrl);		}		aj.targetUrl = targetUrl;		aj.sendString = sendString;		aj.XMLHttpRequest.onreadystatechange = aj.processHandle;		aj.resultHandle = resultHandle;		aj.XMLHttpRequest.open('POST', targetUrl);		aj.XMLHttpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');		aj.XMLHttpRequest.send(aj.sendString);	}	return aj;}function newfunction(func){	var args = new Array();	for(var i=1; i]*?src=/"([^/>]*?)/"[^/>]*?(reload=/"1/")?(?:charset=/"([/w/-]+?)/")?><//script>/ig;	var arr = new Array();	while(arr = p.exec(s)) {		appendscript(arr[1], '', arr[2], arr[3]);	}	s = s.replace(p, '');	p = /<script(.*?)>([^/x00]+?)<//script>/ig;	while(arr = p.exec(s)) {		appendscript('', arr[2], arr[1].indexOf('reload=') != -1);	}	return s;}function appendscript(src, text, reload, charset) {	var id = hash(src + text);	if(!reload && in_array(id, evalscripts)) return;	if(reload && $(id)) {		$(id).parentNode.removeChild($(id));	}	evalscripts.push(id);	var scriptNode = document.createElement("script");	scriptNode.type = "text/javascript";	scriptNode.id = id;	scriptNode.charset = charset;	try {		if(src) {			scriptNode.src = src;		} else if(text){			scriptNode.text = text;		}		$('append_parent').appendChild(scriptNode);	} catch(e) {}}function stripscript(s) {	return s.replace(/<script.*?>.*?<//script>/ig, '');}function ajaxupdateevents(obj, tagName) {	tagName = tagName ? tagName : 'A';	var objs = obj.getElementsByTagName(tagName);	for(k in objs) {		var o = objs[k];		ajaxupdateevent(o);	}}function ajaxupdateevent(o) {	if(typeof o == 'object' && o.getAttribute) {		if(o.getAttribute('ajaxtarget')) {			if(!o.id) o.id = Math.random();			var ajaxevent = o.getAttribute('ajaxevent') ? o.getAttribute('ajaxevent') : 'click';			var ajaxurl = o.getAttribute('ajaxurl') ? o.getAttribute('ajaxurl') : o.href;			_attachEvent(o, ajaxevent, newfunction('ajaxget', ajaxurl, o.getAttribute('ajaxtarget'), o.getAttribute('ajaxwaitid'), o.getAttribute('ajaxloading'), o.getAttribute('ajaxdisplay')));			if(o.getAttribute('ajaxfunc')) {				o.getAttribute('ajaxfunc').match(/(/w+)/((.+?)/)/);				_attachEvent(o, ajaxevent, newfunction(RegExp.$1, RegExp.$2));			}		}	}}/* *@ url: 需求請(qǐng)求的 url *@ id : 顯示的 id *@ waitid: 等待的 id，默認(rèn)為顯示的 id，如果 waitid 為空字符串，則不顯示 loading...， 如果為 null，則在 showid 區(qū)域顯示 *@ linkid: 是哪個(gè)鏈接觸發(fā)的該 ajax 請(qǐng)求，該對(duì)象的屬性(如 ajaxdisplay)保存了一些 ajax 請(qǐng)求過程需要的數(shù)據(jù)。*/function ajaxget(url, showid, waitid, loading, display, recall) {	waitid = typeof waitid == 'undefined' || waitid === null ? showid : waitid;	var x = new Ajax();	x.setLoading(loading);	x.setWaitId(waitid);	x.display = typeof display == 'undefined' || display == null ? '' : display;	x.showId = $(showid);	if(x.showId) x.showId.orgdisplay = typeof x.showId.orgdisplay === 'undefined' ? x.showId.style.display : x.showId.orgdisplay;	if(url.substr(strlen(url) - 1) == '#') {		url = url.substr(0, strlen(url) - 1);		x.autogoto = 1;	}	var url = url + '&inajax=1&ajaxtarget=' + showid;	x.get(url, function(s, x) {		evaled = false;		if(s.indexOf('ajaxerror') != -1) {			evalscript(s);			evaled = true;		}		if(!evaled && (typeof ajaxerror == 'undefined' || !ajaxerror)) {			if(x.showId) {				changedisplay(x.showId, x.showId.orgdisplay);				changedisplay(x.showId, x.display);				x.showId.orgdisplay = x.showId.style.display;				ajaxinnerhtml(x.showId, s);				ajaxupdateevents(x.showId);				if(x.autogoto) scroll(0, x.showId.offsetTop);			}		}		if(!evaled)evalscript(s);		ajaxerror = null;		if(recall) {eval(recall);}	});}var ajaxpostHandle = 0;function ajaxpost(formid, showid, waitid) {	showloading();	var waitid = typeof waitid == 'undefined' || waitid === null ? showid : (waitid !== '' ? waitid : '');	if(ajaxpostHandle != 0) {		return false;	}	var ajaxframeid = 'ajaxframe';	var ajaxframe = $(ajaxframeid);	if(ajaxframe == null) {		if (is_ie && !is_opera) {			ajaxframe = document.createElement("<iframe name='" + ajaxframeid + "' id='" + ajaxframeid + "'></iframe>");		} else {			ajaxframe = document.createElement("iframe");			ajaxframe.name = ajaxframeid;			ajaxframe.id = ajaxframeid;		}		//ajaxframe.id = ajaxframeid;		ajaxframe.style.display = 'none';		$('append_parent').appendChild(ajaxframe);	}	$(formid).target = ajaxframeid;	ajaxpostHandle = [showid, ajaxframeid, formid, $(formid).target];	if(ajaxframe.attachEvent) {		ajaxframe.detachEvent ('onload', ajaxpost_load);		ajaxframe.attachEvent('onload', ajaxpost_load);	} else {		document.removeEventListener('load', ajaxpost_load, true);		ajaxframe.addEventListener('load', ajaxpost_load, false);	}	$(formid).submit();	return false;	//$(waitid).innerHTML = 'Loading...';}function ajaxpost_load() {	showloading('none');	if(is_ie) {		var s = $(ajaxpostHandle[1]).contentWindow.document.XMLDocument.text;	} else {		var s = $(ajaxpostHandle[1]).contentWindow.document.documentElement.firstChild.nodeValue;	}	evaled = false;	if(s.indexOf('ajaxerror') != -1) {		evalscript(s);		evaled = true;	}	if(!evaled && (typeof ajaxerror == 'undefined' || !ajaxerror)) {		ajaxinnerhtml($(ajaxpostHandle[0]), s);		if(!evaled)evalscript(s);		setMenuPosition($(ajaxpostHandle[0]).ctrlid, 0);		setTimeout("hideMenu()", 3000);	}	ajaxerror = null;	if($(ajaxpostHandle[2])) {		$(ajaxpostHandle[2]).target = ajaxpostHandle[3];		//$(ajaxpostHandle[2]).removeChild($(ajaxpostHandle[1]));	}	ajaxpostHandle = 0;}function ajaxmenu(e, ctrlid, timeout, func, cache, duration, ismenu, divclass, optionclass) {	showloading();	if(jsmenu['active'][0] && jsmenu['active'][0].ctrlkey == ctrlid) {		hideMenu();		doane(e);		return;	} else if(is_ie && is_ie < 7 && document.readyState.toLowerCase() != 'complete') {		return;	}	if(isUndefined(timeout)) timeout = 3000;	if(isUndefined(func)) func = '';	if(isUndefined(cache)) cache = 1;	if(isUndefined(divclass)) divclass = 'popupmenu_popup';	if(isUndefined(optionclass)) optionclass = 'popupmenu_option';	if(isUndefined(ismenu)) ismenu = 1;	if(isUndefined(duration)) duration = timeout > 0 ? 0 : 3;	var div = $(ctrlid + '_menu');	if(cache && div) {		showMenu(ctrlid, e.type == 'click', 0, duration, timeout, 0, ctrlid, 400, 1);		if(func) setTimeout(func + '(' + ctrlid + ')', timeout);		doane(e);	} else {		if(!div) {			div = document.createElement('div');			div.ctrlid = ctrlid;			div.id = ctrlid + '_menu';			div.style.display = 'none';			div.className = divclass;			$('append_parent').appendChild(div);		}		var x = new Ajax();		var href = !isUndefined($(ctrlid).href) ? $(ctrlid).href : $(ctrlid).attributes['href'].value;		x.div = div;		x.etype = e.type;		x.optionclass = optionclass;		x.duration = duration;		x.timeout = timeout;		x.get(href + '&inajax=1&ajaxmenuid='+ctrlid+'_menu', function(s) {			evaled = false;			if(s.indexOf('ajaxerror') != -1) {				evalscript(s);				evaled = true;				if(!cache && duration != 3 && x.div.id) setTimeout('$("append_parent").removeChild($(/'' + x.div.id + '/'))', timeout);			}			if(!evaled && (typeof ajaxerror == 'undefined' || !ajaxerror)) {				if(x.div) x.div.innerHTML = '<div   id="iwvjtn8m0"   class="' + x.optionclass + '">' + s + '</div>';				showMenu(ctrlid, x.etype == 'click', 0, x.duration, x.timeout, 0, ctrlid, 400, 1);				if(func) setTimeout(func + '("' + ctrlid + '")', x.timeout);				//if(!cache && duration != 3 && x.div.id) setTimeout('document.body.removeChild($(/'' + x.div.id + '/'))', timeout);			}			if(!evaled) evalscript(s);			ajaxerror = null;			showloading('none');		});		doane(e);	}}//得到一個(gè)定長的hash值， 依賴于 stringxor()function hash(string, length) {	var length = length ? length : 32;	var start = 0;	var i = 0;	var result = '';	filllen = length - string.length % length;	for(i = 0; i < filllen; i++){		string += "0";	}	while(start < string.length) {		result = stringxor(result, string.substr(start, length));		start += length;	}	return result;}function stringxor(s1, s2) {	var s = '';	var hash = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';	var max = Math.max(s1.length, s2.length);	for(var i=0; i<max; i++) {		var k = s1.charCodeAt(i) ^ s2.charCodeAt(i);		s += hash.charAt(k % 52);	}	return s;}function showloading(display, waiting) {	var display = display ? display : 'block';	var waiting = waiting ? waiting : 'Loading...';	$('ajaxwaitid').innerHTML = waiting;	$('ajaxwaitid').style.display = display;}function ajaxinnerhtml(showid, s) {	if(showid.tagName != 'TBODY') {		showid.innerHTML = s;	} else {		while(showid.firstChild) {			showid.firstChild.parentNode.removeChild(showid.firstChild);		}		var div1 = document.createElement('DIV');		div1.id = showid.id+'_div';		div1.innerHTML = '<table><tbody id="'+showid.id+'_tbody">'+s+'</tbody></table>';		$('append_parent').appendChild(div1);		var trs = div1.getElementsByTagName('TR');		var l = trs.length;		for(var i=0; i<l; i++) {			showid.appendChild(trs[0]);		}		var inputs = div1.getElementsByTagName('INPUT');		var l = inputs.length;		for(var i=0; i<l; i++) {			showid.appendChild(inputs[0]);		}		div1.parentNode.removeChild(div1);	}}var hiddenobj = new Array();var pmwinposition = new Array();function pmwin(action, param) {	var objs = document.getElementsByTagName("OBJECT");	if(action == 'open') {		for(i = 0;i < objs.length; i ++) {			if(objs[i].style.visibility != 'hidden') {				objs[i].setAttribute("oldvisibility", objs[i].style.visibility);				objs[i].style.visibility = 'hidden';			}		}		var clientWidth = document.body.clientWidth;		var clientHeight = document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;		var scrollTop = document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop;		var pmwidth = 800;		var pmheight = clientHeight * 0.9;		if(!$('pmlayer')) {			div = document.createElement('div');div.id = 'pmlayer';			div.style.width = pmwidth + 'px';			div.style.height = pmheight + 'px';			div.style.left = ((clientWidth - pmwidth) / 2) + 'px';			div.style.position = 'absolute';			div.style.zIndex = '999';			$('append_parent').appendChild(div);			$('pmlayer').innerHTML = '<div style="width: 800px; background: #666666; margin: 5px auto; text-align: left">' +				'<div style="width: 800px; height: ' + pmheight + 'px; padding: 1px; background: #FFFFFF; border: 1px solid #7597B8; position: relative; left: -6px; top: -3px">' +				'<div onmouseover="pmwindrag(this)" style="cursor: move; position: relative; left: 0px; top: 0px; width: 800px; height: 30px; margin-bottom: -30px;"></div>' +				'<img style="position: absolute; right: 20px; top: 15px" src="http://www.aspku.com'%20+%20IMGDIR%20+'/close.gif" title="關(guān)閉" />' +				'<div   class="iwvjtn8m0"   id="pmwinmask" style="margin-top: 30px; position: absolute; width: 100%; height: 100%; display: none"></div><iframe id="pmframe" name="pmframe" style="width:' + pmwidth + 'px;height:100%" allowTransparency="true" frameborder="0"></iframe></div></div>';		}		$('pmlayer').style.display = '';		$('pmlayer').style.top = ((clientHeight - pmheight) / 2 + scrollTop) + 'px';		if(!param) {			pmframe.location = 'pm.php';		} else {			pmframe.location = 'pm.php?' + param;		}	} else if(action == 'close') {		for(i = 0;i < objs.length; i ++) {			if(objs[i].attributes['oldvisibility']) {				objs[i].style.visibility = objs[i].attributes['oldvisibility'].nodeValue;				objs[i].removeAttribute('oldvisibility');			}		}		hiddenobj = new Array();		$('pmlayer').style.display = 'none';	}}var pmwindragstart = new Array();function pmwindrag(obj) {	obj.onmousedown = function(e) {		if(is_ie) {			document.body.onselectstart = function() {				return false;			}		}		pmwindragstart = is_ie ? [event.clientX, event.clientY] : [e.clientX, e.clientY];		pmwindragstart[2] = parseInt($('pmlayer').style.left);		pmwindragstart[3] = parseInt($('pmlayer').style.top);		$('pmwinmask').style.display = '';		doane(e);	}	_attachEvent(document.body, 'mousemove', function(e) {		if(pmwindragstart[0]) {			var pmwindragnow = is_ie ? [event.clientX, event.clientY] : [e.clientX, e.clientY];			with($('pmlayer')) {				style.left = (pmwindragstart[2] + pmwindragnow[0] - pmwindragstart[0]) + 'px';				style.top = (pmwindragstart[3] + pmwindragnow[1] - pmwindragstart[1]) + 'px';			}			doane(e);		}	});	obj.onmouseup = function(e) {		if(is_ie) {			document.body.onselectstart = function() {				return true;			}		}		pmwindragstart = [];		$('pmwinmask').style.display = 'none';		doane(e);	}	obj.onmouseover = null;}function pmchecknew() {	ajaxget('pm.php?checknewpm=' + Math.random(), 'pmnotice', 'ajaxwaitid');}var discuz_uid = isUndefined(discuz_uid) ? 0 : discuz_uid;if(discuz_uid && !getcookie('checkpm') && typeof IN_ADMINCP == 'undefined') {	if(document.attachEvent) {		window.attachEvent('onload', pmchecknew);	} else {		window.addEventListener('load', pmchecknew, false);	}}function runCode(obj) {        var winname = window.open('', "_blank", '');        winname.document.open('text/html', 'replace');	winname.opener = null // 防止代碼對(duì)論談頁面修改        winname.document.write(obj.value);        winname.document.close();}function saveCode(obj) {        var winname = window.open('', '_blank', 'top=10000');        winname.document.open('text/html', 'replace');        winname.document.write(obj.value);        winname.document.execCommand('saveas','','code.htm');        winname.close();}</script><ul class="popupmenu_popup headermenu_popup" id="my_menu" style="display: none">		<li>我的話題</li>		<li>我的收藏</li>		<li>我的空間</li>		</ul>	<span id="my" class="dropmenu" onmouseover="showMenu(this.id)">我的菜單</span>

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