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);
	}
}

var community={
	init:function(){
		
		var elms = document.getElementsByName("sliding");

		for(var g=0; g<elms.length; g++){
			
			var lielms = elms[g].getElementsByTagName('LI');
			
			for(var i=0; i<lielms.length; i++){
				
				lielms[i].onmousedown = function(){
					
					var pnobj = this.parentNode.parentNode.nextSibling.tagName == "DIV" ? this.parentNode.parentNode.nextSibling : this.parentNode.parentNode.nextSibling.nextSibling;
					var objsx = pnobj.getElementsByTagName('UL');
					var elmsx = this.parentNode.getElementsByTagName('LI');
					var thisx = 0;
					
					for(var j=0; j<elmsx.length; j++){
						if(elmsx[j] == this) thisx = j;
						elmsx[j].className="";
						objsx[j].style.display="none";
					}
					
					this.className='on';
					objsx[thisx].style.display="";
					
				}
			}
		}

		if(Cookie.getCookie('smeta'))
		{
			var elms = $('content').getElementsByTagName('DIV');
			for(var i=0; i<elms.length; i++){
				if(elms[i].className == 'box2'){
					elms[i].style.display = 'none';
				}
			}
			$('content').getElementsByTagName('A')[0].innerHTML='摘要模式';
		}
		
	}
}

function $(element) {
	var elements = new Array();
	if (arguments.length > 1) {
		for (var i = 0, elements = [], length = arguments.length; i < length; i++)
		elements.push($(arguments[i]));
		return elements;
	}
	element = document.getElementById(element);
	return element;
}

var Cookie=new Object();
Cookie.setCookie=function(name,value,option){
	var str=name+"="+escape(value);		
	if(option){
		if(option.expireDays){
			var date=new Date();
			var ms=option.expireDays*24*3600*1000;
			date.setTime(date.getTime()+ms);
			str+="; expires="+date.toGMTString();
		}	
		if(option.path)str+="; path="+path;
		if(option.domain)str+="; domain"+domain;
		if(option.secure)str+="; true";	
	}
	document.cookie=str;
}

Cookie.getCookie=function(name){
	var cookieArray=document.cookie.split("; ");
	var cookie=new Object();
	for(var i=0;i<cookieArray.length;i++){
		var arr=cookieArray[i].split("=");
		if(arr[0]==name)return unescape(arr[1]);
	}
	return "";
}

Cookie.deleteCookie=function(name){
	this.setCookie(name,"",{expireDays:-1});
}

function list_mode(elm){
	
	var elms = $('content').getElementsByTagName('DIV');
	
	if(Cookie.getCookie('smeta')){
		
		for(var i=0; i<elms.length; i++){
			if(elms[i].className == 'box2'){
				elms[i].style.display = 'block';
			}
		}
		Cookie.deleteCookie('smeta');
		elm.innerHTML='简洁模式';
		
	}else{
		for(var i=0; i<elms.length; i++){
			if(elms[i].className == 'box2'){
				elms[i].style.display = 'none';
			}
		}
		Cookie.setCookie('smeta',1);
		elm.innerHTML='摘要模式';
	}
}
var lang = new Array();
var userAgent = navigator.userAgent.toLowerCase();
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();

var is_moz = false;
if( typeof(navigator.product) != "undefined" ) 
{
    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);
var msgwidth=0;
function attachimg(obj,action)
{
	if(action=='load')
	{
		if(is_ie&&is_ie<7)
		{
			var objinfo=fetchOffset(obj);
			msgwidth=document.body.clientWidth-objinfo['left']-20;
		}else 
		{
			if(!msgwidth)
			{
				var re=/postcontent|msgborder/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<1)
				{
					msgwidth=window.screen.width;					
				}
			}
		};
		if(obj.width>msgwidth)
		{
			obj.resized=true;
			obj.width=msgwidth;
			obj.style.cursor='pointer';
			
		}else 
		{
			obj.onclick=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';
			}
		}
	}
}

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 = '#000';
		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;
	$('zoomimglayer').innerHTML = '<table width="100%" height="100%" cellspacing="0" cellpadding="0"><tr><td align="center" valign="middle"><img src="/image/common/loading.gif"></td></tr></table><div style="position:absolute;top:-100000px;visibility:hidden"><img onload="zoomimgresize(this)" src="' + zoomobj['zimg'] + '"></div>';
}
var zoomdragstart = new Array();
var zoomclick = 0;
function zoomdrag(e, op) {
	if(op == 1) {
		zoomclick = 1;
		zoomdragstart = is_ie ? [event.clientX, event.clientY] : [e.clientX, e.clientY];
		zoomdragstart[2] = parseInt($('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 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 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="/image/common/newwindow.gif" border="0" style="vertical-align: middle" title="在新窗口打开" /></a> <a href="###" onclick="zoomimgadjust(event, 1)"><img src="/image/common/resize.gif" border="0" style="vertical-align: middle" title="实际大小" /></a> <a href="###" onclick="zoomclose()"><img style="vertical-align: middle" src="/image/common/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 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 setIdentify(identify)
{
	identify.style.left = ((document.body.clientWidth - $('container').clientWidth)/2 + $('container').clientWidth - 400) + 'px';
	identify.style.top = identify.offsetTop + 25 + 'px';
}


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 in_array(needle, haystack) {
    if(typeof needle == 'string' || typeof needle == 'number') {
        for(var i in haystack) {
            if(haystack[i] == needle) {
                    return true;
            }
        }
    }
    return false;
}

function spcover(id){
	var tp = arguments[1]?arguments[1]:'u';
	var dp = arguments[2]?arguments[2]:'view';
	var d  = new Date();
	var url = basePath+'Tool/SPCover.aspx?id='+id+'&tp='+tp+'&dp='+dp+'&time='+d.getUTCSeconds();
	var req;
	var msg;
	
	if (window.XMLHttpRequest) { // Non-IE browsers
		req = new XMLHttpRequest();
		try {
			req.open("GET", url, false);
		} catch (e) {
			alert(e);
		}
		req.send(null);
	} else if (window.ActiveXObject) { // IE
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.open("GET", url, false);
			req.send();
		}
	}
	if (req.readyState == 4) { 
		if (req.status == 200) { 
		   
			if (req.responseText == 0) {
				msg = "您已经投过票了，感谢您的参与!";
			} else {
				var diggs = req.responseText.split(':');
				
				var sUp = parseInt(diggs[0]);
				var sDown = parseInt(diggs[1]);
				var sTotal = sUp+sDown;
				var spUp=(sUp/sTotal)*100;
				spUp=Math.round(spUp*10)/10;
				var spDown=100-spUp;
				spDown=Math.round(spDown*10)/10;
				if(sTotal!=0){
					$('s1').innerHTML=sUp;
					$('s2').innerHTML=sDown;
					$('sp1').innerHTML=spUp+'%';
					$('sp2').innerHTML=spDown+'%';
					$('eimg1').style.width = parseInt((sUp/sTotal)*55);
					$('eimg2').style.width = parseInt((sDown/sTotal)*55);
				}

				msg = "投票成功！";
			}
		}
	} else {
		msg = "暂时不能进行投票";
	}
	if(dp == 'vote'){
		alert(msg);
	}
	
}

function imgZoomResized(mypic){ 
    var xw=600; 
    var xl=800; 
    var _resized = false;
    var width = mypic.width; 
    var height = mypic.height; 
    var bili = width/height;         
         
    var A=width/xw; 
    var B=height/xl; 
         
    if(A>1||B>1) 
    { 
        if(A>B) 
        { 
            mypic.width=xw; 
            mypic.height=xw/bili; 
            _resized=true;
        } 
        if(A<B) 
        { 
            mypic.width=xl*bili; 
            mypic.height=xl; 
            _resized=true;
        } 
    }
    return _resized;
		
} 


function ShowFormatBytesStr(bytes) {
	if(bytes > 1073741824) {
		document.write((Math.round((bytes/1073741824)*100)/100).toString()+' G');
	} else if(bytes > 1048576) {
		document.write((Math.round((bytes/1048576)*100)/100).toString()+' M');
	} else if(bytes > 1024) {
		document.write((Math.round((bytes/1024)*100)/100).toString()+' K');
	} else {
		document.write(bytes.toString()+' Bytes');
	}
}