// JavaScript Document
<!--
function $(id) { return document.getElementById(id); }

//头部扩展
function ex_topshow(n){
	if(n==1){		
	get('top_ex').className='top_ex';	
	}else{
	get('top_ex').className='display_none';	
	}  
	setTimeout(ex_topshow,5000);
}
//城市扩展
function ex_midshow(n){
	if(n==1){		
	get('city_ex').className='city_ex';	
	}else{
	get('city_ex').className='display_none';	
	}  
	setTimeout(ex_midshow,5000);
}
//底部扩展
function ex_botshow(n){
	if(n==1){		
	get('bottom_ex').className='bottom_ex';	
	}else{
	get('bottom_ex').className='display_none';	
	}  
	setTimeout(ex_botshow,10000);
}
		function get(id){
		 return document.getElementById(id);
		}		
        function shownav(num,sum){
		for(i=1;i<=sum;i++)
		{	
		  //get('newsnav_'+i).className='display_none';
		  get('newsnav_'+i).className='display_none';
		  get('img_'+i).src=templateUrl+'images/newsnav.gif';
		  if(i==num)
		{
		 // get('newsnav_'+i).className='';
		 get('newsnav_'+i).className=' ';
		 get('img_'+i).src=templateUrl+'images/newsnavs.gif';
		 
		 }
		}
		}

	function setsign(obj,pos,imgnum){
	document.getElementById('sign').style.marginTop=pos+'px';	
	document.getElementById('imgbar').innerHTML=obj.innerHTML;
	for(i=1;i<5;i++){
		document.getElementById('txt_'+i).className='display_none';
		if(i==imgnum){
			document.getElementById('txt_'+imgnum).className='txt_row';
		}
	 }
	}
var num,num2,num3;
num=num2=2;
num3=0;
function changeimg(){
	var ipos;	
	if(num>4)num=1;
	switch(num){
	 case 1:ipos=20;break; 
	 case 2:ipos=85;break;
	 case 3:ipos=150;break; 
	 case 4:ipos=215;break;		
	 }
	 if(document.getElementById('sign')){
	 document.getElementById('sign').style.marginTop=ipos+'px';
	 document.getElementById('imgbar').innerHTML=document.getElementById('simgform').childNodes[num-1].innerHTML;
	 for(i=1;i<5;i++){
		document.getElementById('txt_'+i).className='display_none';
		if(i==num){
			document.getElementById('txt_'+num).className='txt_row';
		}
	 }
	 num=num+1;	
	 }
	}
function clickimg(s){

	document.getElementById('txtimgbar').childNodes[0].innerHTML=document.getElementById('way_newsimgs').childNodes[s-1].innerHTML;
	for(i=1;i<5;i++){
		document.getElementById('imgtxt_'+i).className='display_none';
		if(i==s){
			document.getElementById('imgtxt_'+s).className='txt_row';
		}
	 }
	}

function changeimgs(){
	if(num2>4)num2=1; 
	if(document.getElementById('txtimgbar')){
	 document.getElementById('txtimgbar').childNodes[0].innerHTML=document.getElementById('way_newsimgs').childNodes[num2-1].innerHTML;
	 for(i=1;i<5;i++){
		document.getElementById('imgtxt_'+i).className='display_none';
		if(i==num2){
			document.getElementById('imgtxt_'+num2).className='txt_row';
		}
	 }
	 num2=num2+1;
	}
}
function ii_change(num,nums){	
      var i;	 
	 for(i=0;i<nums;i++){		
	   $('image_content').childNodes[i].className='display_none';    
	   if(i==num){		 
		 $('image_content').childNodes[i].className='focus-image';  		 
	   }
	 }	 
 }
function ii_changes(){
	if(num3>3)num3=0; 
	var i;
	if($('image_content'))
	{
	for(i=0;i<3;i++)
	{
	$('image_content').childNodes[i].className='display_none';
	if(i==num3){
		$('image_content').childNodes[i].className='image-content';
	}
	}
	num3=num3+1;
	}
}

setInterval("changeimgs()",5000);
setInterval("changeimg()",5000);
setInterval("ii_changes()",3000);

function bookmarksite(title, url){

	if (document.all) {
		window.external.AddFavorite(url, title);
	} 
}





function addseccode() {
	
	if(noseccode != 0) return;
	
	$('login_authcode_input').style.display = 'block';
	if($('login_authcode_img').style.display == 'block') {
		$('login_authcode_img').style.display='none';
	} 
	$('login_showclose').style.display = 'block';
	$('user_login_position').className = 'current';
}

function showseccode() {
	$('login_authcode_img').style.display='block';
	updateseccode();
}

function hidesec() {
	$('login_authcode_input').style.display = 'none';
	$('login_showclose').style.display = 'none';
	$('login_authcode_img').style.display = 'none';
	$('user_login_position').className = '';
}


function showajaxdiv(url, width) {
	var x = new  Ajax('XML', 'statusid');
	x.get(url, function(s) {
		if(getbyid("xspace-ajax-div")) {
			var divElement = getbyid("xspace-ajax-div");
		} else {
			var divElement = document.createElement("DIV");
			divElement.id = "xspace-ajax-div";
			divElement.className = "xspace-ajaxdiv";
			document.body.appendChild(divElement);
		}
		divElement.style.cssText = "width:"+width+"px;";
		var userAgent = navigator.userAgent.toLowerCase();
		var is_opera = (userAgent.indexOf('opera') != -1);
		var clientHeight = scrollTop = 0; 
		if(is_opera) {
			clientHeight = document.body.clientHeight /2;
			scrollTop = document.body.scrollTop;
		} else {
			clientHeight = document.documentElement.clientHeight /2;
			scrollTop = document.documentElement.scrollTop;
		}
		divElement.innerHTML = s;
		divElement.style.left = (document.documentElement.clientWidth /2 +document.documentElement.scrollLeft - width/2)+"px";
		divElement.style.top = (clientHeight +　scrollTop - divElement.clientHeight/2)+"px";
		
	});	
}


//表单验证函数
//邮箱验证
function chkemail(a)     
{ var i=a.length;     
var temp = a.indexOf('@');     
var tempd = a.indexOf('.');     
if (temp > 1) {     
if ((i-temp) > 3){     
if ((i-tempd)>0){     
return 1;     
}     
    
}     
}     
return 0;     
}
//数字验证
function fucCheckNUM(NUM)     
{     
var i,j,strTemp;     
strTemp="0123456789";     
if ( NUM.length== 0)     
return 0     
for (i=0;i<NUM.length;i++)     
{     
j=strTemp.indexOf(NUM.charAt(i));     
if (j==-1)     
{     
//说明有字符不是数字     
return 0;     
}     
}     
//说明是数字     
return 1;     
}

function fucCheckTEL(TEL)     
{   
if(TEL.length<7)
{
	return false;
}else{

var i,j,strTemp;     
strTemp="0123456789-()# ";     
for (i=0;i<TEL.length;i++)     
{     
j=strTemp.indexOf(TEL.charAt(i));     
if (j==-1)     
{     
//说明有字符不合法     
return false;     
}     
}     
//说明合法     
return true;   
}

}   

//判断是否为空
function check_blank(ele){
	if (ele.length == 0)
{
  return false;
}
return true;	
	
}

function  isChinese(name)  //中文值检测
{  
if(name.length  ==  0)
return  false;
for(i  =  0;  i  <  name.length;  i++)  {  
if(name.charCodeAt(i)  >  128)
return  true;
}
return  false;
}

function show_ordererror(id,message){
	
document.getElementById(id).innerHTML=message;	
	
}
function  Check_orderForm()
{  
if (!check_blank(document.orderform.order_date.value))
{ 
show_ordererror('order_error','E:请在左边的日历中选择日期');
return false;
	
}
if(!fucCheckNUM(document.orderform.order_num.value)){
show_ordererror('order_error','E:请输入正确的预定人数');
orderform.order_num.focus();
return false;
}
if (!check_blank(document.orderform.order_name.value)||!isChinese(document.orderform.order_name.value))
{ 
show_ordererror('order_error','E:请认真填写您的“中文”名字');
  orderform.order_name.focus();
  return false;	
}
if(!fucCheckTEL(document.orderform.order_phone.value)){	
show_ordererror('order_error','E:请正确填写电话号码(区号)');
  orderform.order_phone.focus();
  return false;
}
if(!chkemail(document.orderform.order_email.value))  {  
show_ordererror('order_error','E:您的电子邮件不合法');
orderform.order_email.focus();
return  false;
}

if (!check_blank(document.orderform.order_addr.value))
{ 
show_ordererror('order_error','E:请输入详细的地址！');
  orderform.order_addr.focus();
  return false;
	
}
show_ordererror('order_error','');
return true;
}
-->