/*设置切换标签*/
function setTab(area,id) {
	var tabArea=document.getElementById(area);

	var contents=tabArea.childNodes;
	for(i=0; i<contents.length; i++) {
		if(contents[i].className=='tabcontent'){contents[i].style.display='none';}
	}
	document.getElementById(id).style.display='';

	var tabs=document.getElementById(area+'tabs').getElementsByTagName('a');
	for(i=0; i<tabs.length; i++) { tabs[i].className='tab'; }
	document.getElementById(id+'tab').className='tab curtab';
	document.getElementById(id+'tab').blur();
}

/*打开小窗口*/
function OpenWindow(url, winName, width, height) {
	xposition=0; yposition=0;
	if ((parseInt(navigator.appVersion) >= 4 )) {
		xposition = (screen.width - width) / 2;
		yposition = (screen.height - height) / 2;
	}
	theproperty= "width=" + width + ","
	+ "height=" + height + ","
	+ "location=0,"
	+ "menubar=0,"
	+ "resizable=1,"
	+ "scrollbars=1,"
	+ "status=0,"
	+ "titlebar=0,"
	+ "toolbar=0,"
	+ "hotkeys=0,"
	+ "screenx=" + xposition + "," //仅适用于Netscape
	+ "screeny=" + yposition + "," //仅适用于Netscape
	+ "left=" + xposition + "," //IE
	+ "top=" + yposition; //IE 
	window.open(url, winName, theproperty);
}

function __doPostLimit(pId, winName, width, height) {
	width = 466;
	height = 350;
	url = "/public/PriceInfo_Limit.asp?PriceID="+pId;
	xposition=0; yposition=0;
	if ((parseInt(navigator.appVersion) >= 4 )) {
		xposition = (screen.width - width) / 2;
		yposition = (screen.height - height) / 2;
	}
	theproperty= "width=" + width + ","
	+ "height=" + height + ","
	+ "location=0,"
	+ "menubar=0,"
	+ "resizable=1,"
	+ "scrollbars=1,"
	+ "status=0,"
	+ "titlebar=0,"
	+ "toolbar=0,"
	+ "hotkeys=0,"
	+ "screenx=" + xposition + "," //仅适用于Netscape
	+ "screeny=" + yposition + "," //仅适用于Netscape
	+ "left=" + xposition + "," //IE
	+ "top=" + yposition; //IE 
	window.open(url, winName, theproperty);
}

/*转订单页面*/
function __toOrder(strValue)
{
	var url,urlValue;
	urlValue="rn="+strValue;
	url = "/ReserveTicket/Order.asp?" + urlValue;
	window.location.href = url;
}

/*Cookie操作*/
function CreatCookie(sName,sValue){
	var expires = function(){ //Cookie保留时间
		var mydate = new Date();
		mydate.setTime(mydate.getTime + 3*30*24*60*60*1000);
		return mydate.toGMTString();
	}
	document.cookie = sName + "=" + sValue + ";expires=" + expires;
}
function GetCookieVal(offset) {//获得Cookie解码后的值
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(sName) {//获得Cookie
	var arg = sName + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen)
	{
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
		return GetCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}
function DelCookie(sName,sValue){ //删除Cookie
	document.cookie = sName + "=" + escape(sValue) + ";expires=Fri, 31 Dec 1999 23:59:59 GMT;";
}

//复制URL地址
function setCopy(_sTxt){
	if(navigator.userAgent.toLowerCase().indexOf('ie') > -1) {
		clipboardData.setData('Text',_sTxt);
		alert ("网址“"+_sTxt+"”\n已经复制到您的剪贴板中\n您可以使用Ctrl+V快捷键粘贴到需要的地方");
	} else {
		prompt("请复制网站地址:",_sTxt); 
	}
}

//加入收藏
function addBookmark(site, url){
	if(navigator.userAgent.toLowerCase().indexOf('ie') > -1) {
		window.external.addFavorite(url,site)
	} else if (navigator.userAgent.toLowerCase().indexOf('opera') > -1) {
		alert ("请使用Ctrl+T将本页加入收藏夹");
	} else {
		alert ("请使用Ctrl+D将本页加入收藏夹");
	}
}

//改变文章字体大小
function doZoom(size) {
	getbyid('articlebody').style.fontSize = size+'px';
}
//打印
function doPrint(){
	var csslink = document.getElementsByTagName('link');
	for (i=0; i<csslink.length; i++) {
		if (csslink[i].rel=='stylesheet') {
			csslink[i].disabled=true;
		}
	}

	printCSS = document.createElement("link");
	printCSS.id = 'printcss';
	printCSS.type = 'text/css';
	printCSS.rel = 'stylesheet';
	printCSS.href = siteUrl+'/css/print.css';
	
	var docHead = document.getElementsByTagName('head')[0];
	var mainCSS = csslink[0];
	docHead.insertBefore(printCSS,mainCSS);
	
	var articleTitle = document.getElementsByTagName('h1')[0];
	var cancelPrint = document.createElement("p");
	cancelPrint.id = 'cancelPrint';
	cancelPrint.style.textAlign = 'right';
	cancelPrint.innerHTML = "<a href='javascript:cancelPrint();' target='_self'>返回</a>&nbsp;&nbsp;<a href='javascript:window.print();' target='_self>打印</a>";
	getbyid('articledetail').insertBefore(cancelPrint,articleTitle);
	
	window.print();
}
function cancelPrint() {
	if (printCSS) {
		document.getElementsByTagName('head')[0].removeChild(printCSS);
	}
	
	var csslink = document.getElementsByTagName('link');
	for (i=0; i<csslink.length; i++) {
		if (csslink[i].rel=='stylesheet') {
			csslink[i].disabled=false;
		}
	}

	if (getbyid('cancelPrint')) {
		getbyid('articledetail').removeChild(getbyid('cancelPrint'));
	} 
}

/**
 * 全选
 */
function checkall(form, prefix, checkall) {
	var checkall = checkall ? checkall : 'chkall';
	for(var i = 0; i < form.elements.length; i++) {
		var e = form.elements[i];
		if(e.name != checkall && (!prefix || (prefix && e.name.match(prefix)))) {
			e.checked = form.elements[checkall].checked;
		}
	}
}
/**
 * 检测是否装了Flash播放器
 */
function _uFlash() {
	var f="-",n=navigator;
	if (n.plugins && n.plugins.length) {
		for (var ii=0;ii<n.plugins.length;ii++) {
			if (n.plugins[ii].name.indexOf('Shockwave Flash')!=-1) {
				f=n.plugins[ii].description.split('Shockwave Flash ')[1];
				break;
			}
		}
	} else if (window.ActiveXObject) {
		for (var ii=10;ii>=2;ii--) {
			try {
				var fl=eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+ii+"');");
				if (fl) { f=ii + '.0'; break; }
			} catch(e) {}
		}
	}
	//return f;
	if(f.indexOf("8")!=0 && f.indexOf("9")!=0) {
		alert("您的系统未安装Flash8版本及其以上的Flash播放器无法正常查看相关内容");
	}
}

/**
 * 获取窗口的高度与宽度
 */
function getWindowSize() {
  var winWidth = 0, winHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    winWidth = window.innerWidth;
    winHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    winWidth = document.documentElement.clientWidth;
    winHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    winWidth = document.body.clientWidth;
    winHeight = document.body.clientHeight;
  }
  return {winWidth:winWidth,winHeight:winHeight}
}

/*Email验证*/
function IsEmail(mail) 
{ 
	var str=mail;
	var reg=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/
	return(new RegExp(reg).test(str)); 
}

/*身份证严格验证*/
function isIdCardNo(num) 
{ 
	var len = num.length, re; 
	if (len == 15) 
	re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{3})$/); 
	else if (len == 18) 
	re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\d)$/); 
	else {alert("输入的身份证号码位数不对！"); return false;} 
	var a = num.match(re); 
	if (a != null) 
	{ 
		if (len==15) 
	{ 
		var D = new Date("19"+a[3]+"/"+a[4]+"/"+a[5]); 
		var B = D.getYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5]; 
	} 
	else 
	{ 
		var D = new Date(a[3]+"/"+a[4]+"/"+a[5]); 
		var B = D.getFullYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5]; 
	} 
	if (!B) {alert("输入的身份证号 "+ a[0] +" 里出生日期不对！"); return false;} 
	} 
	return true; 
} 

/*手机号验证*/
function isMobileNo(num) 
{
	if (isNaN(num)) {alert("输入的不是数字！"); return false;} 
	var len=num.length, v;
	if (len==11)
	v=num.substring(0,2);
	else if (len==12)
	v=num.substring(1,3);
	else {alert("手机号码位数错误！"); return false;}
	if (v!=13 && v!=15) {alert("手机号码格式错误！"); return false;}
	return true; 
}

/*数字验证*/
function isOnlyNumber(s)
{
	var len;
	var i;
	len = s.length;

	if (len<4)
 	 {
		return false;
 	 }
	else
	{
		for(i=0;i<4;i++)
		{
			var c=s.charAt(i);
			if(c>='0'&&c<='9')
			{
				continue;
			}
			else
			{
				return false;
			}
		}
	}
	return true;
}

/*是否为在a-Z,0-9之间的字符*/
function isCardNo(s)
{
	var len;
	var i;
	len = s.length;
	if (len==0)
	{
		return false;
	}
	else
	{
		for(i=0;i<len;i++)
		{
			var c=s.charAt(i);
			if((c>='A'&&c<='Z')||(c>='a'&&c<='z')||(c>='0'&&c<='9'))
			{
				continue;
			}
			else
			{
				return false;
			}
		}
	}
	return true;
}

/*鼠标划过效果*/
function in_ch (st){ st.style.backgroundColor ='#FDFBCB'; }
function cbar (st) { st.style.backgroundColor = ''; }

/*通用url跳转，支持IE，FireFox浏览器*/
function goUrl(url)
{
	window.location.href = url;
}

/*电话号码的验证
要求：
　　(1)电话号码由数字、"("、")"和"-"构成
　　(2)电话号码为3到8位
　　(3)如果电话号码中包含有区号，那么区号为三位或四位
　　(4)区号用"("、")"或"-"和其他部分隔开
　　(6)11位移动电话号码的第一位和第二位为"13"
　　(7)12位移动电话号码的第二位和第三位为"13"
　　根据这几条规则，可以与出以下正则表达式：
　　(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)
	如(010)65539009，或(010)65539009-820
	Example:
	<input type=text name="iphone">
	<input type=button onclick="PhoneCheck(document.all.iphone.value)" value="Check">
*/
function PhoneCheck(s)
{
	var str=s;
	var reg=/(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^[0-9]{3,4}\-[0-9]{3,8}\-[0-9]{3,4}$)|(^[0-9]{3,8}\-[0-9]{3,4}$)|(^\([0-9]{3,4}\)[0-9]{3,8}\-[0-9]{3,4}$)/
	return(new RegExp(reg).test(str)); 
}

/*具有在输入非数字字符不回显的效果，即对非数字字符的输入不作反应。*/
function NumbersOnly(field,event)
{
	var key,keychar;
	if(window.event){
		key = window.event.keyCode;
	}
	else if (event){
		key = event.which;
	}
	else{
		return true
	}
	keychar = String.fromCharCode(key);
	if((key == null)||(key == 0)||(key == 8)||(key == 9)||(key == 13)||(key == 27)){
		return true;
	}
	else if(("0123456789.").indexOf(keychar)>-1){
		window.status = "";
		return true;
	}
	else {
		window.status = "Field excepts numbers only";
		return false;
	}
}