var startTime,endTime;
var d=new Date();
startTime=d.getTime();

function JugeComment(myform)
{
	if (document.myform.UserName.value==""){
		alert ("你的用户名不可为空！");
		document.myform.UserName.focus();
		return(false);
	}
	if (document.myform.content.value == "")
	{
		alert("评论内容不能为空！");
		document.myform.content.focus();
                return (false);
	}
}
function CheckAll(form) {  
	for (var i=0;i<form.elements.length;i++)  
	{  
		var e = form.elements[i];  
		if (e.name != 'chkall')  
		e.checked = true // form.chkall.checked;  
	}  
} 
 
function ContraSel(form) {
	for (var i=0;i<form.elements.length;i++)
	{
		var e = form.elements[i];
		if (e.name != 'chkall')
		e.checked=!e.checked;
	}
}
function imgzoom(img,maxsize){
	var a=new Image();
	a.src=img.src
	if(a.width > maxsize * 4)
	{
		img.style.width=maxsize;
	}
	else if(a.width >= maxsize)
	{
		img.style.width=Math.round(a.width * Math.floor(4 * maxsize / a.width) / 4);
	}
	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%';
			}
		}
	}
}
//运行代码
function runEx(cod1)  {
	 cod=document.getElementById(cod1)
	  var code=cod.value;
	  if (code!=""){
		  var newwin=window.open('','','');  
		  newwin.opener = null 
		  newwin.document.write(code);  
		  newwin.document.close();
	}
}
//复制代码
function doCopy(ID) { 
	if (document.all){
		 textRange = document.getElementById(ID).createTextRange(); 
		 textRange.execCommand("Copy"); 
	}
	else{
		 alert("此功能只能在IE上有效")
	}
}
function showElement(sid) {
	var whichEl = document.getElementById(sid);
	if (whichEl!=null) {
		if (whichEl.style.display == "none"){
			whichEl.style.display='';
		}else{
			whichEl.style.display='none';
		}
	}
}
function getElementsByClassName(strClassName, strTagName, oElm){
    var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}
//文章内容字体控制
var initial_fontsize    = 10;
var initial_lineheight  = 18;
function newasp_fontsize(type,objname){
	var whichEl = document.getElementById(objname);
	if (whichEl!=null) {
		if (type==1){
			if(initial_fontsize<64){
				whichEl.style.fontSize=(++initial_fontsize)+'pt';
				whichEl.style.lineHeight=(++initial_lineheight)+'pt';
			}
		}else {
			if(initial_fontsize>8){
				whichEl.style.fontSize=(--initial_fontsize)+'pt';
				whichEl.style.lineHeight=(--initial_lineheight)+'pt';
			}
		}
	}
}

function urlencode(str) {
	var ns = (navigator.appName=="Netscape") ? 1 : 0;
	if (ns) { return escape(str); }
	var ms = "%25#23 20+2B?3F<3C>3E{7B}7D[5B]5D|7C^5E~7E`60";
	var msi = 0;
	var i,c,rs,ts ;
	while (msi < ms.length) {
		c = ms.charAt(msi);
		rs = ms.substring(++msi, msi +2);
		msi += 2;
		i = 0;
		while (true)	{ 
			i = str.indexOf(c, i);
			if (i == -1) break;
			ts = str.substring(0, i);
			str = ts + "%" + rs + str.substring(++i, str.length);
		}
	}
	return str;
}




//导航菜单切换开始

function isMatch(str1,str2) 
{  
var index = str1.indexOf(str2); 
if(index==-1) return false; 
return true; 
} 
function ResumeError() { 
return true; 
} 
window.onerror = ResumeError; 
function $(id) {
    return document.getElementById(id);
}
// 相对尺寸
function GetOffsetTop (el, p) {
    var _t = el.offsetTop;
    var _p = el.offsetParent;
    while (_p) {
        if (_p == p) break;
        _t += _p.offsetTop;
        _p = _p.offsetParent;
    }
    return _t;
};
function GetOffsetLeft (el, p) {
    var _l = el.offsetLeft;
    var _p = el.offsetParent;
    while (_p) {
        if (_p == p) break;
        _l += _p.offsetLeft;
        _p = _p.offsetParent;
    }
    return _l;
};
function showMenu (baseID, divID) {
    baseID = $(baseID);
    divID  = $(divID);
    //var l = GetOffsetLeft(baseID);
    //var t = GetOffsetTop(baseID);
    //divID.style.left = l + 'px';
//    divID.style.top = t + baseID.offsetHeight + 'px';
    if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
    divID.style.display = 'block';
	showMenu.cur = divID;
    if (! divID.isCreate) {
        divID.isCreate = true;
        //divID.timer = 0;
        divID.onmouseover = function () {
            if (showMenu.timer) clearTimeout(showMenu.timer);
			hideCur();
            divID.style.display = 'block';
        };
        function hide () {
            showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1000);
        }
        divID.onmouseout = hide;
        baseID.onmouseout = hide;
    }
	function hideCur () {
		showMenu.cur && (showMenu.cur.style.display = 'none');
	}
}
function doClick_down(o){
	 o.className="current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=4;i++){
	   id ="down"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("d_con"+i);
	   if(id != o.id){
	   	 j.className="";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
	 
function doClick_jy(o){
	 o.className="current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=8;i++){
	   id ="jy"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("jy_con"+i);
	   if(id != o.id){
	   	 j.className="";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }
function doZoom(size){
	document.getElementById('textbody').style.fontSize=size+'px'
}

//改变图片大小
function resizepic(thispic)
{
if(thispic.width>700){thispic.height=thispic.height*700/thispic.width;thispic.width=700;} 
}
//无级缩放图片大小
function bbimg(o)
{
  var zoom=parseInt(o.style.zoom, 10)||100;
  zoom+=event.wheelDelta/12;
  if (zoom>0) o.style.zoom=zoom+'%';
  return false;
}
//双击鼠标滚动屏幕的代码
var currentpos,timer;
function initialize()
{
timer=setInterval ("scrollwindow ()",30);
}
function sc()
{
clearInterval(timer);
}
function scrollwindow()
{
currentpos=document.body.scrollTop;
window.scroll(0,++currentpos);
if (currentpos !=document.body.scrollTop)
sc();
}
document.onmousedown=sc
document.ondblclick=initialize

//更改字体大小
var status0='';
var curfontsize=10;
var curlineheight=18;
function fontZoomA(){
  if(curfontsize>8){
    document.getElementById('fontzoom').style.fontSize=(--curfontsize)+'pt';
	document.getElementById('fontzoom').style.lineHeight=(--curlineheight)+'pt';
  }
}
function fontZoomB(){
  if(curfontsize<64){
    document.getElementById('fontzoom').style.fontSize=(++curfontsize)+'pt';
	document.getElementById('fontzoom').style.lineHeight=(++curlineheight)+'pt';
  }
}
//滑动门
function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
  }else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
  }
} 
}
//7列滑动门

								 function fod(obj)
								 {
									var fodlist =  document.getElementById("cqfodlist").getElementsByTagName("div");
									var infolist = document.getElementById("cqfodinfo").getElementsByTagName("div");
									
									for(i=0;i<fodlist.length;i++)
									{
										if(fodlist[i] == obj)
										{
											fodlist[i].className = "s";
											infolist[i*3].className = "dis";
										}
										else
										{
											fodlist[i].className = "";
											infolist[i*3].className = "undis";
										}
									}
									
								 }
document.writeln("<SCRIPT language=JavaScript>");
document.writeln("<!-- ");
document.writeln("var globopObject;var opIndex=0;");
document.writeln("var cleared=true;var direction=10;");
document.writeln("function dynOpacity(opObject,stop)");
document.writeln("{if (stop) {clearInterval(window.tm);cleared=true;");
document.writeln("opIndex=10;return;}");
document.writeln("globopObject=opObject;if (opIndex>110) direction=-4;if (opIndex<0) direction=4;");
document.writeln("opIndex+=direction;globopObject.style.filter=\'alpha(opacity:\' + opIndex + \')\';");
document.writeln("if (cleared)");
document.writeln("{window.tm=setInterval(\"dynOpacity(globopObject,false);\",1);cleared=false;}}");
document.writeln("function handleevent()");
document.writeln("{if (event.type==\"mouseover\")if(event.srcElement.tagName==\"IMG\")");
document.writeln("if (event.srcElement.parentElement.tagName==\"A\")");
document.writeln("{dynOpacity(event.srcElement,false);}");
document.writeln("if (event.type==\"mouseout\")if(event.srcElement.tagName==\"IMG\") ");
document.writeln("{event.srcElement.style.filter=\"\";dynOpacity(event.srcElement,true); }}");
document.writeln("document.onmouseover=handleevent;");
document.writeln("document.onmouseout=handleevent;");
document.writeln("\/\/ --> ");
document.writeln("<\/SCRIPT>");
document.writeln("");