//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';
	}
}

function goSearch()
{
	var keyword=document.getElementById("Keyword").value;
	if(keyword==''||keyword==null||keyword=='填写您想搜索的关键词')
	{
		alert("请输入关键字");
		return ;
	}else{
		window.location="search.asp?menu=Result&Keyword="+encodeURIComponent(keyword);
	}
}

function myEncodeURIComponent(sStr){   
      return encodeURIComponent(sStr);   
  }   

	
function ResumeError() { 
return true; 
} 
window.onerror = ResumeError; 

function doClick_down(o,s1,s2,c1,c2){
 o.className="current";
 var j;
 var id;
 var e;
 for(var i=1;i<=5;i++){
   id =s1+i;
   j = document.getElementById(id);
   e = document.getElementById(s2+i);
   if(id != o.id){
	 j.className=c1;
	 e.style.display = "none";
   }else{
	j.className=c2;
	e.style.display = "block";
   }
 }
}

//改变字体大小
var curfontsize=10;
var curlineheight=18;

function fontZoom(size){
 document.getElementById('fontzoom').style.fontSize=size+'px'
 document.getElementById('fontzoom').style.lineHeight=(size+6)+'pt';
}

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';
  }
}

function Showtag(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=1;i<tabNumber+1;i++){
		document.getElementById(tabName+"_tab_"+i).style.display = "none";
		document.getElementById(tabName+"_btn_"+i).className = "";
	};
	document.getElementById(tabName+"_tab_"+id).style.display = "block";
	btn.className = "NowConTag";
}

function Gologin()
{
	if(confirm("请登录或注册会员！")){
		window.location="MemberCenter.asp";
	}else{
		return false; 
	} 
}

function refreshimg(){
	document.all.checkcode.src="../Include/CheckCode/CheckCode.asp?"+Math.random();}
	
function $(id) {
	return document.getElementById(id);
}


//Ajax Start
function Ajax_GetXMLHttpRequest() {
	if (window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 
	else if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	}
}


function Ajax_CallBack(FormName,ID,URL,IsAlert){
	var x = Ajax_GetXMLHttpRequest();
	var ID = $(ID);
	x.open("POST",URL);
	x.setRequestHeader("REFERER", location.href);
	x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	x.onreadystatechange = function(){if(x.readyState == 4 && x.status == 200){if(IsAlert){x.responseText?alert(x.responseText):alert('添加成功');}else if(ID){ID.innerHTML=x.responseText;}}}
	var encodedData=""
	if (document.forms.length > 0 && FormName) {
		var form = document.forms[FormName];
		for (var i = 0; i < form.length; ++i) {
			var element = form.elements[i];
			if (element.name) {
				var elementValue = null;
				if (element.nodeName == "INPUT") {
					var inputType = element.getAttribute("TYPE").toUpperCase();
					if (inputType == "TEXT" || inputType == "PASSWORD" || inputType == "HIDDEN") {
						elementValue = escape(element.value);
					} else if (inputType == "CHECKBOX" || inputType == "RADIO") {
						if (element.checked) {
							elementValue = escape(element.value);
						}
					}
				} else if (element.nodeName == "SELECT" || element.nodeName == "TEXTAREA") {
					elementValue = escape(element.value);
				}
				if (elementValue) {
					if(encodedData==""){
						encodedData = element.name + "=" + encodeURIComponent(elementValue);
					}
					else{
						encodedData += "&" + element.name + "=" + encodeURIComponent(elementValue);
					}
				}
			}
		}

	}
	x.send(encodedData);
}

//Ajax End

function ShowCheckResult(ObjectID, Message, ImageName) {
	obj = $(ObjectID);
	obj.style.display = '';
	obj.innerHTML = '<img src="../images/check_'+ImageName+'.gif" align=absmiddle alt='+ Message+'>&nbsp;' + Message;
}

function CheckVerifyCode(VerifyCode) {
	Ajax_CallBack(false,"CheckVerifyCode","Loading.asp?menu=CheckVerifyCode&VerifyCode=" + VerifyCode);
}

function copyLink () {
    var links = document.title + "\r\n" +location.href;
    window.clipboardData.setData("Text",links);
    alert("该网页地址已复制，您可以在QQ,MSN中粘贴(快截键CTRL+V)推荐给好友");
}
function copyURL () {
    var url = location.href;
    window.clipboardData.setData("Text",url);
    alert("该网页链接地址已复制，您可以粘贴(快截键CTRL+V)在需要的地方");
}