function ul_Handler(e){

    var el = Get_srcElement(e);
    if (el.tagName.toUpperCase()=="SPAN")
    {el = el.parentElement.parentElement;}
    else if (el.tagName.toUpperCase()=="A")
    {el = el.parentElement;}
    if (el.tagName.toUpperCase()=="LI")
    {
        showmenu(el.childNodes[0].id);
    }
}
function Get_srcElement(evt)
{
	//ie
	if(window.event)
	{
		return evt.srcElement;
	}
	//ff
	return evt.target.src;
	
}
var tID = "Hy_header1_nav01";
function handleStateChange(num){
    if(xmlHttp.readyState == 4){          
        if (xmlHttp.status == 200 || xmlHttp.status == 0){
            // 取得<info>结果  
            var info = plan.getElementsByTagName('info'); 
            // 显示返回结果  
            document.getElementById( 'plan').innerHTML=info(num).firstChild.data;
        }  
    }  
}  


var menushow;
function showmenu(menu){ 
    if(menushow) 
    menushow.style.visibility="hidden" 
    menushow=menu 
    menu.style.visibility="visible" 
}
 
function hidemenu(menu){ 
    menu.style.visibility="hidden" 
} 

function hideshow() 
{ 
    if(menushow) 
    menushow.style.visibility="hidden" 
}

function CheckLogin()
{
	if(document.UserLogin.UserName.value=="")
	{
		alert("请输入用户名！");
		document.UserLogin.UserName.focus();
		return false;
	}
	if(document.UserLogin.Password.value == "")
	{
		alert("请输入密码！");
		document.UserLogin.Password.focus();
		return false;
	}
	if (document.UserLogin.chknum.value=="")
	{
		alert ("请输入您的验证码！");
      		document.UserLogin.chknum.focus();
      		return(false);
   	}
}

function CheckSearch()
{
	if(document.Search.KeyWord.value=="")
	{
		alert("请输入“关键字”！");
		document.Search.KeyWord.focus();
		return(false);
	}
}

//双击鼠标滚动屏幕的代码
var currentpos,timer;
function initialize()
{
timer=setInterval ("scrollwindow ()",50);
}
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;

function fontsize(size){
document.getElementById('content').style.fontSize=size+'px';
//document.getElementById('zoom').style.fontSize=size+'px'
return false;
}

//不需要CTRL
function bbimg(o){
   var zoom = parseInt(o.style.zoom, 10) || 100;
       zoom -= event.wheelDelta / 12;
       if(zoom > 0) {
          o.style.zoom = zoom + '%';
       }
          return false;
}

/*--需要CTRL
function bbimg1(o){
if(event.ctrlKey) {
var zoom = parseInt(o.style.zoom, 10) || 100;
zoom -= event.wheelDelta / 12;
if(zoom > 0) {
o.style.zoom = zoom + '%';
}
return false;
} else {
return true;
}
}
--*/

function gocontent(){
	document.all("content").value=IframeID.document.body.innerHTML;
}

function AddItem(strFileName){
  document.myform.IncludePic.checked=true;
  document.myform.IndexPicUrl.value=strFileName;
  document.myform.DefaultPicList.options[document.myform.DefaultPicList.length]=new Option(strFileName,strFileName);
  document.myform.DefaultPicList.selectedIndex+=1;
  if(document.myform.UploadFiles.value==''){
	document.myform.UploadFiles.value=strFileName;
  }
  else{
    document.myform.UploadFiles.value=document.myform.UploadFiles.value+"|"+strFileName;
  }
}

function fontsize(size){
document.getElementById('content').style.fontSize=size+'px';
}

function Year_Month(){ 
    var now = new Date(); 
    var yy = now.getYear(); 
    var mm = now.getMonth(); 
	var mmm=new Array();
	mmm[0]="January";
	mmm[1]="February ";
	mmm[2]="March";
	mmm[3]="April";
	mmm[4]="May";
	mmm[5]="June";
	mmm[6]="July";
	mmm[7]="August";
	mmm[8]="September";
	mmm[9]="October";
	mmm[10]="November";
	mmm[11]="December";
	mm=mmm[mm];
    return(mm ); }
function thisYear(){ 
    var now = new Date(); 
    var yy = now.getYear(); 
    return(yy ); }
 function Date_of_Today(){ 
    var now = new Date(); 
    return(now.getDate() ); }
 function CurentTime(){ 
    var now = new Date(); 
    var hh = now.getHours(); 
    var mm = now.getMinutes(); 
    var ss = now.getTime() % 60000; 
    ss = (ss - (ss % 1000)) / 1000; 
    var clock = hh+':'; 
    if (mm < 10) clock += '0'; 
    clock += mm+':'; 
    if (ss < 10) clock += '0'; 
    clock += ss; 
    return(clock); } 
    
function refreshCalendarClock(){ 
//jnkc.innerHTML ="Sat,"+Year_Month()+","+Date_of_Today()+","+thisYear();
}
//refreshCalendarClock();

function gocontent(){
	document.all("content").value=IframeID.document.body.innerHTML;
}


function AddItem(strFileName){
  document.myform.IncludePic.checked=true;
  document.myform.IndexPicUrl.value=strFileName;
  document.myform.DefaultPicList.options[document.myform.DefaultPicList.length]=new Option(strFileName,strFileName);
  document.myform.DefaultPicList.selectedIndex+=1;
  if(document.myform.UploadFiles.value==''){
	document.myform.UploadFiles.value=strFileName;
  }
  else{
    document.myform.UploadFiles.value=document.myform.UploadFiles.value+"|"+strFileName;
  }
}

function Get_info(INID,_type)
{
    if (_type==1){ImgInfo.innerText='信息加载中...';}
    else{Info.innerText='信息加载中...';}
    
    myurl="Getaboutinfo.asp?INID="+INID+"&t_type="+_type+"";
    
    retCode=unescape(openurl(myurl));
    
    if (_type==1){
        switch(retCode){
        case "-2":
            ImgInfo.innerHTML='<font color=red>抱歉</font>,请上传图片...';break;
        default:
            ImgInfo.innerHTML=retCode;break;}
    }
    else{
        switch(retCode){
        case "-2":
            Info.innerHTML='<font color=red>抱歉</font>,失败';break;
        default:
            Info.innerHTML=retCode;break;}
    }
    return;
    
}

function openurl(url){
var objxml=new ActiveXObject("Microsoft.XMLHttp")
    objxml.open("GET",url,false);
    
    objxml.send();
    retInfo=objxml.responseText;
if (objxml.status=="200"){
   return retInfo;
}
else{
    return "-2";
}
}
function showmenu(ID){
    if(ID!=tID){
	var IDObj = document.getElementById( ID );
	var tIDObj = document.getElementById( tID );
	
	var IDObj_content = document.getElementById( ID + "_" );
	var tIDObj_content = document.getElementById( tID + "_" );
	
	var IDObj_content_span = document.getElementById( ID + "_1" );
	var tIDObj_content_span = document.getElementById( tID + "_1" );
	
    	IDObj.className='a_nav_link';
    	IDObj_content_span.className='span_nav_link';
    	
    	tIDObj.className='aurl';
    	tIDObj_content_span.className='aspan';
    	
  	    tIDObj_content.style.display='none';
  	    IDObj_content.style.display='';
    	tID=ID;
    }
}