//广告代码
var nowframe = 1;
	var maxframe = 3;
	var bstart = 0;
	function fntoggle() {
	var next = nowframe + 1;
	if(next == maxframe+1) 
	{
	nowframe = maxframe;
	next = 1;
	}
	if(bstart == 0)
	{
	bstart = 1;
			  
	settimeout('fntoggle()', 5000);
	return;
	}
	else
	{
	otranscontainer.filters[0].apply();
	document.images['odiv'+next].style.display = "";
	document.images['odiv'+nowframe].style.display = "none"; 
	otranscontainer.filters[0].play(duration=3);
	if(nowframe == maxframe) 
	nowframe = 1;
	else
	nowframe++;
	} settimeout('fntoggle()', 8000);
	}
	fntoggle();
//var imgdir = 'images';var smdir = 'images/smilies';var attackevasive = '0';

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 doane(event) {
	e = event ? event : window.event;
	if(is_ie) {
		e.returnvalue = false;
		e.cancelbubble = true;
	} else if(e) {
		e.stoppropagation();
		e.preventdefault();
	}
}


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 };
}


var zoomobj = array();var zoomadjust;

function zoom(obj, zimg) {
	if(!zimg) {
		zimg = obj.src;
	}
	if(!$('zoomimglayer_bg')) {
		div = document.createelement('div');div.id = 'zoomimglayer_bg';
		div.style.position = 'absolute';
		div.style.left = div.style.top = '0px';
		div.style.width = '100%';
		div.style.height = document.body.scrollheight + 'px';
		div.style.backgroundcolor = '#333';
		div.style.display = 'none';
		div.style.zindex = '998';
		div.style.filter = 'progid:dximagetransform.microsoft.alpha(opacity=60,finishopacity=100,style=0)';
		div.style.opacity = 0.6;
		$('append_parent').appendchild(div);
		div = document.createelement('div');div.id = 'zoomimglayer';
		div.style.position = 'absolute';
		div.classname = 't_attach';
		div.style.padding = 0;
		div.onclick = zoomimgclick;
		$('append_parent').appendchild(div);
	}
	zoomobj['srcinfo'] = fetchoffset(obj);
	zoomobj['srcobj'] = obj;
	zoomobj['zimg'] = zimg;
	$('zoomimglayer').style.display = '';
	$('zoomimglayer').style.left = zoomobj['srcinfo']['left'] + 'px';
	$('zoomimglayer').style.top = zoomobj['srcinfo']['top'] + 'px';
	$('zoomimglayer').style.width = zoomobj['srcobj'].width + 'px';
	$('zoomimglayer').style.height = zoomobj['srcobj'].height + 'px';
	$('zoomimglayer').style.filter = 'progid:dximagetransform.microsoft.alpha(opacity=40,finishopacity=100,style=0)';
	$('zoomimglayer').style.opacity = 0.4;
	$('zoomimglayer').style.zindex = 999;
	$('zoomimglayer').innerhtml = '<table width="100%" height="100%" cellspacing="0" cellpadding="0"><tr><td align="center" valign="middle"><img src="' + imgdir + '/loading.gif"></td></tr></table><div style="position:absolute;top:-100000px;visibility:hidden"><img onload="zoomimgresize(this)" src="' + zoomobj['zimg'] + '"></div>';
}

function zoomst(c) {
	if($('zoomimglayer').style.display == '') {
		$('zoomimglayer').style.left = (parseint($('zoomimglayer').style.left) + zoomobj['x']) + 'px';
		$('zoomimglayer').style.top = (parseint($('zoomimglayer').style.top) + zoomobj['y']) + 'px';
		$('zoomimglayer').style.width = (parseint($('zoomimglayer').style.width) + zoomobj['w']) + 'px';
		$('zoomimglayer').style.height = (parseint($('zoomimglayer').style.height) + zoomobj['h']) + 'px';
		var opacity = c * 20;
		$('zoomimglayer').style.filter = 'progid:dximagetransform.microsoft.alpha(opacity=' + opacity + ',finishopacity=100,style=0)';
		$('zoomimglayer').style.opacity = opacity / 100;
		c++;
		if(c <= 5) {
			settimeout('zoomst(' + c + ')', 5);
		} else {
			zoomadjust = 1;
			$('zoomimglayer').style.filter = '';
			$('zoomimglayer_bg').style.display = '';
			$('zoomimglayer').innerhtml = '<div align="left" style="padding: 5px"><a href="' + zoomobj['zimg'] + '" target="_blank"><img src="' + imgdir + '/newwindow.gif" border="0" style="vertical-align: middle" />在新窗口打开</a> <a href="###" onclick="zoomimgadjust(event, 1)"><img src="' + imgdir + '/resize.gif" border="0" style="vertical-align: middle" />实际大小</a> <em>alt+鼠标滚轮缩放图片，点击关闭</em></div><img id="zoomimg" src="' + zoomobj['zimg'] + '" width="' + $('zoomimglayer').style.width + '" height="' + $('zoomimglayer').style.height + '">';
			$('zoomimglayer').style.overflow = 'visible';
			$('zoomimglayer').style.width = $('zoomimglayer').style.height = 'auto';
			if(is_ie){
				$('zoomimglayer').onmousewheel = zoomimgadjust;
			} else {
				$('zoomimglayer').addeventlistener("dommousescroll", zoomimgadjust, false);
			}
		}
	}
}

function zoomimgresize(obj) {
	var r = obj.width / obj.height;
	var w = document.body.clientwidth * 0.8;
	w = obj.width > w ? w : obj.width;
	var h = w / r;
	if(h > document.body.clientheight * 0.9) {
		h = document.body.clientheight * 0.9;
		w = h * r;
	}
	var l = (document.body.clientwidth - w) / 2;
	var t = h < document.body.clientheight ? (document.body.clientheight - h) / 2 : 0;
	t += + document.body.scrolltop;
	zoomobj['x'] = (l - zoomobj['srcinfo']['left']) / 5;
	zoomobj['y'] = (t - zoomobj['srcinfo']['top']) / 5;
	zoomobj['w'] = (w - zoomobj['srcobj'].width) / 5;
	zoomobj['h'] = (h - zoomobj['srcobj'].height) / 5;
	$('zoomimglayer').style.filter = '';
	$('zoomimglayer').innerhtml = '';
	settimeout('zoomst(1)', 5);
}

function zoomimgadjust(e, a) {
	if(!a) {
		if(!e) e = window.event;
		if(e.altkey) {
			if(e.wheeldelta <= 0 || e.detail > 0) {
				zoomadjust = 1.1;
			} else {
				if($('zoomimg').width < $('zoomimglayer').clientwidth) {
					doane(e);return;
				}
				zoomadjust = 0.9;
			}
			$('zoomimg').style.width = $('zoomimg').style.height = '';
			$('zoomimg').width *= zoomadjust;$('zoomimg').height *= zoomadjust;
			var l = (document.body.clientwidth - $('zoomimg').clientwidth) / 2;l = l > 0 ? l : 0;
			var t = (document.body.clientheight - $('zoomimg').clientheight) / 2 + document.body.scrolltop;t = t > 0 ? t : 0;
			$('zoomimglayer').style.left = l + 'px';
			$('zoomimglayer').style.top = t + 'px';
			doane(e);
		}
	} else {
		$('zoomimg').style.width = $('zoomimg').style.height = 'auto';
		var l = (document.body.clientwidth - $('zoomimg').clientwidth) / 2;l = l > 0 ? l : 0;
		var t = (document.body.clientheight - $('zoomimg').clientheight) / 2 + document.body.scrolltop;t = t > 0 ? t : 0;
		$('zoomimglayer').style.left = l + 'px';
		$('zoomimglayer').style.top = t + 'px';
		doane(e);
	}
}

function zoomimgclick() {
	$('zoomimglayer').innerhtml = '';
	$('zoomimglayer').style.display = 'none';
	$('zoomimglayer_bg').style.display = 'none';
}

/*按比例生成缩略图*/
/*
	[discuz!] (c)2001-2007 comsenz inc.
	this is not a freeware, use is subject to license terms

	$rcsfile: viewthread.js,v $
	$revision: 1.78 $
	$date: 2007/08/01 05:55:44 $
*/

var msgwidth = 0;
function attachimg(obj, action) {
	if(action == 'load') {
		if(!msgwidth) {
			var re = /postcontent|message/i;
			var testobj = obj;
			while((testobj = testobj.parentnode) != null) {
				var matches = re.exec(testobj.classname);
				if(matches != null) {
					msgwidth = testobj.clientwidth - 20;
					break;
				}
			}
			if(!msgwidth) {
				msgwidth = 1000;
			}
		}
		if(obj.width > msgwidth) {
			obj.resized = true;
			obj.width = msgwidth;
			obj.style.cursor = 'pointer';
		} else {
			obj.onclick = null;
		}
		obj.onload = null;
	} else if(action == 'mouseover') {
		if(obj.resized) {
			obj.style.cursor = 'pointer';
		}
	}
}

function attachimginfo(obj, infoobj, show, event) {
	objinfo = fetchoffset(obj);
	if(show) {
		$(infoobj).style.left = objinfo['left'] + 'px';
		$(infoobj).style.top = obj.offsetheight < 40 ? (objinfo['top'] + obj.offsetheight) + 'px' : objinfo['top'] + 'px';
		$(infoobj).style.display = '';
	} else {
		if(is_ie) {
			$(infoobj).style.display = 'none';
			return;
		} else {
			var mousex = document.body.scrollleft + event.clientx;
			var mousey = document.documentelement.scrolltop + event.clienty;
			if(mousex < objinfo['left'] || mousex > objinfo['left'] + objinfo['width'] || mousey < objinfo['top'] || mousey > objinfo['top'] + objinfo['height']) {
				$(infoobj).style.display = 'none';
			}
		}
	}
}

function copycode(obj) {
	if(is_ie && obj.style.display != 'none') {
		var rng = document.body.createtextrange();
		rng.movetoelementtext(obj);
		rng.scrollintoview();
		rng.select();
		rng.execcommand("copy");
		rng.collapse(false);
	}
}

function signature(obj) {
	if(obj.style.maxheightie != '') {
		var height = (obj.scrollheight > parseint(obj.style.maxheightie)) ? obj.style.maxheightie : obj.scrollheight;
		if(obj.innerhtml.indexof('<img ') == -1) {
			obj.style.maxheightie = '';
		}
		return height;
	}
}

function fastreply(subject, postnum) {
	if($('postform')) {
		$('postform').subject.value = subject.replace(/#/, $(postnum).innertext);
		$('postform').message.focus();
	}
}

function tagshow(event) {
	var obj = is_ie ? event.srcelement : event.target;
	obj.id = !obj.id ? 'tag_' + math.random() : obj.id;
	ajaxmenu(event, obj.id, 0, '', 1, 3, 0);
	obj.onclick = null;
}

var zoomobj = array();var zoomadjust;var zoomstatus = 1;

function zoom(obj, zimg) {
	if(!zoomstatus) {
		window.open(zimg, '', '');
		return;
	}
	if(!zimg) {
		zimg = obj.src;
	}
	if(!$('zoomimglayer_bg')) {
		div = document.createelement('div');div.id = 'zoomimglayer_bg';
		div.style.position = 'absolute';
		div.style.left = div.style.top = '0px';
		div.style.width = '100%';
		div.style.height = document.body.scrollheight + 'px';
		div.style.backgroundcolor = '';
		div.style.display = 'none';
		div.style.filter = 'progid:dximagetransform.microsoft.alpha(opacity=80,finishopacity=100,style=0)';
		div.style.opacity = 0.8;
		$('append_parent').appendchild(div);
		div = document.createelement('div');div.id = 'zoomimglayer';
		div.style.position = 'absolute';
		div.classname = 'popupmenu_popup';
		div.style.padding = 0;
		$('append_parent').appendchild(div);
	}
	zoomobj['srcinfo'] = fetchoffset(obj);
	zoomobj['srcobj'] = obj;
	zoomobj['zimg'] = zimg;
	$('zoomimglayer').style.display = '';
	$('zoomimglayer').style.left = zoomobj['srcinfo']['left'] + 'px';
	$('zoomimglayer').style.top = zoomobj['srcinfo']['top'] + 'px';
	$('zoomimglayer').style.width = zoomobj['srcobj'].width + 'px';
	$('zoomimglayer').style.height = zoomobj['srcobj'].height + 'px';
	$('zoomimglayer').style.filter = 'progid:dximagetransform.microsoft.alpha(opacity=40,finishopacity=100,style=0)';
	$('zoomimglayer').style.opacity = 0.4;
	$('zoomimglayer').style.zindex = 999;
	$('zoomimglayer').innerhtml = '<table width="100%" height="100%" cellspacing="0" cellpadding="0"><tr><td align="center" valign="middle"><img src="' + imgdir + '/loading.gif"></td></tr></table><div style="position:absolute;top:-100000px;visibility:hidden"><img onload="zoomimgresize(this)" src="' + zoomobj['zimg'] + '"></div>';
}

var zoomdragstart = new array();
var zoomclick = 0;
function zoomdrag(e, op) {
	if(op == 1) {
		zoomclick = 1;
		zoomdragstart = is_ie ? [event.clientx, event.clienty] : [e.clientx, e.clienty];
		zoomdragstart[2] = parseint($('zoomimglayer').style.left);
		zoomdragstart[3] = parseint($('zoomimglayer').style.top);
		doane(e);
	} else if(op == 2 && zoomdragstart[0]) {
		zoomclick = 0;
		var zoomdragnow = is_ie ? [event.clientx, event.clienty] : [e.clientx, e.clienty];
		$('zoomimglayer').style.left = (zoomdragstart[2] + zoomdragnow[0] - zoomdragstart[0]) + 'px';
		$('zoomimglayer').style.top = (zoomdragstart[3] + zoomdragnow[1] - zoomdragstart[1]) + 'px';
		doane(e);
	} else if(op == 3) {
		if(zoomclick) zoomclose();
		zoomdragstart = [];
		doane(e);
	}
}

function zoomst(c) {
	if($('zoomimglayer').style.display == '') {
		$('zoomimglayer').style.left = (parseint($('zoomimglayer').style.left) + zoomobj['x']) + 'px';
		$('zoomimglayer').style.top = (parseint($('zoomimglayer').style.top) + zoomobj['y']) + 'px';
		$('zoomimglayer').style.width = (parseint($('zoomimglayer').style.width) + zoomobj['w']) + 'px';
		$('zoomimglayer').style.height = (parseint($('zoomimglayer').style.height) + zoomobj['h']) + 'px';
		var opacity = c * 20;
		$('zoomimglayer').style.filter = 'progid:dximagetransform.microsoft.alpha(opacity=' + opacity + ',finishopacity=100,style=0)';
		$('zoomimglayer').style.opacity = opacity / 100;
		c++;
		if(c <= 5) {
			settimeout('zoomst(' + c + ')', 5);
		} else {
			zoomadjust = 1;
			$('zoomimglayer').style.filter = '';
			$('zoomimglayer_bg').style.display = '';
			$('zoomimglayer').innerhtml = '<table cellspacing="0" cellpadding="2"><tr><td style="text-align: right">鼠标滚轮缩放图片 <a href="' + zoomobj['zimg'] + '" target="_blank"><img src="' + imgdir + '/newwindow.gif" border="0" style="vertical-align: middle" title="在新窗口打开" /></a> <a href="###" onclick="zoomimgadjust(event, 1)"><img src="' + imgdir + '/resize.gif" border="0" style="vertical-align: middle" title="实际大小" /></a> <a href="###" onclick="zoomclose()"><img style="vertical-align: middle" src="' + imgdir +'/close.gif" title="关闭" /></a>&nbsp;</td></tr><tr><td align="center" id="zoomimgbox"><img id="zoomimg" style="cursor: move; margin: 5px;" src="' + zoomobj['zimg'] + '" width="' + $('zoomimglayer').style.width + '" height="' + $('zoomimglayer').style.height + '"></td></tr></table>';
			$('zoomimglayer').style.overflow = 'visible';
			$('zoomimglayer').style.width = $('zoomimglayer').style.height = 'auto';
			if(is_ie){
				$('zoomimglayer').onmousewheel = zoomimgadjust;
			} else {
				$('zoomimglayer').addeventlistener("dommousescroll", zoomimgadjust, false);
			}
			$('zoomimgbox').onmousedown = function(event) {try{zoomdrag(event, 1);}catch(e){}};
			$('zoomimgbox').onmousemove = function(event) {try{zoomdrag(event, 2);}catch(e){}};
			$('zoomimgbox').onmouseup = function(event) {try{zoomdrag(event, 3);}catch(e){}};
		}
	}
}

function zoomimgresize(obj) {
	zoomobj['zimginfo'] = [obj.width, obj.height];
	var r = obj.width / obj.height;
	var w = document.body.clientwidth * 0.95;
	w = obj.width > w ? w : obj.width;
	var h = w / r;
	var clientheight = document.documentelement.clientheight ? document.documentelement.clientheight : document.body.clientheight;
	var scrolltop = document.body.scrolltop ? document.body.scrolltop : document.documentelement.scrolltop;
	if(h > clientheight) {
		h = clientheight;
		w = h * r;
	}
	var l = (document.body.clientwidth - w) / 2;
	var t = h < clientheight ? (clientheight - h) / 2 : 0;
	t += + scrolltop;
	zoomobj['x'] = (l - zoomobj['srcinfo']['left']) / 5;
	zoomobj['y'] = (t - zoomobj['srcinfo']['top']) / 5;
	zoomobj['w'] = (w - zoomobj['srcobj'].width) / 5;
	zoomobj['h'] = (h - zoomobj['srcobj'].height) / 5;
	$('zoomimglayer').style.filter = '';
	$('zoomimglayer').innerhtml = '';
	settimeout('zoomst(1)', 5);
}

function zoomimgadjust(e, a) {
	if(!a) {
		if(!e) e = window.event;
		if(e.altkey || e.shiftkey || e.ctrlkey) return;
		var l = parseint($('zoomimglayer').style.left);
		var t = parseint($('zoomimglayer').style.top);
		if(e.wheeldelta <= 0 || e.detail > 0) {
			if($('zoomimg').width <= 200 || $('zoomimg').height <= 200) {
				doane(e);return;
			}
			$('zoomimg').width -= zoomobj['zimginfo'][0] / 10;
			$('zoomimg').height -= zoomobj['zimginfo'][1] / 10;
			l += zoomobj['zimginfo'][0] / 20;
			t += zoomobj['zimginfo'][1] / 20;
		} else {
			if($('zoomimg').width >= zoomobj['zimginfo'][0]) {
				zoomimgadjust(e, 1);return;
			}
			$('zoomimg').width += zoomobj['zimginfo'][0] / 10;
			$('zoomimg').height += zoomobj['zimginfo'][1] / 10;
			l -= zoomobj['zimginfo'][0] / 20;
			t -= zoomobj['zimginfo'][1] / 20;
		}
	} else {
		var clientheight = document.documentelement.clientheight ? document.documentelement.clientheight : document.body.clientheight;
		var scrolltop = document.body.scrolltop ? document.body.scrolltop : document.documentelement.scrolltop;
		$('zoomimg').width = zoomobj['zimginfo'][0];$('zoomimg').height = zoomobj['zimginfo'][1];
		var l = (document.body.clientwidth - $('zoomimg').clientwidth) / 2;l = l > 0 ? l : 0;
		var t = (clientheight - $('zoomimg').clientheight) / 2 + scrolltop;t = t > 0 ? t : 0;
	}
	$('zoomimglayer').style.left = l + 'px';
	$('zoomimglayer').style.top = t + 'px';
	$('zoomimglayer_bg').style.height = t + $('zoomimglayer').clientheight > $('zoomimglayer_bg').clientheight ? (t + $('zoomimglayer').clientheight) + 'px' : $('zoomimglayer_bg').style.height;
	doane(e);
}

function zoomclose() {
	$('zoomimglayer').innerhtml = '';
	$('zoomimglayer').style.display = 'none';
	$('zoomimglayer_bg').style.display = 'none';
}

function videoplay(vid, vtime, tid, pid) {
	ajaxget('api/video.php?action=updatevideoinfo&vid='+vid+'&vtime='+vtime+'&tid='+tid+'&pid='+pid, '');
}
function confirmst()
//删除产品分类节点--------------------------------------------------------------
{
   if (alert("您好，你没有注册不能进行投票!"))
   {
     
   } 
}
//分类节点展开和折叠-------------------------------------------------------------------
function endsortchange(a,b)
{
	if(eval(a).style.display=='')
	{
		eval(a).style.display='none';
		eval(b).classname='sortendfolderopen';
	}
	else
	{
		eval(a).style.display='';
		eval(b).classname='sortendfolderclose';
	}
}
function sortchange(a,b)
{
	if(eval(a).style.display=='')
	{
		eval(a).style.display='none';
		eval(b).classname='sortfolderopen';
	}
	else
	{
		eval(a).style.display='';
		eval(b).classname='sortfolderclose';
	}
}
/*按比例生成缩略图*/
function drawimage(imgd,w,h){ 
  var flag=false; 
  var image=new image(); 
  image.src=imgd.src; 
  if(image.width>0 && image.height>0){ 
    flag=true; 
    if(image.width/image.height>= w/h){ 
      if(image.width>w){
        imgd.width=w; 
        imgd.height=(image.height*h)/image.width; 
      }
	  else{ 
        imgd.width=image.width;
        imgd.height=image.height; 
      } 
      imgd.alt= ""; 
    } 
    else{ 
      if(image.height>h){
        imgd.height=h; 
        imgd.width=(image.width*w)/image.height; 
      }
	  else{ 
        imgd.width=image.width;
        imgd.height=image.height; 
      } 
      imgd.alt=""; 
    } 
  }
}