/*
	$RCSfile: menu.js,v $
	
	$Date: 20080809 100822 $
*/
var userAgent = navigator.userAgent.toLowerCase();
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);

function $(id) {
	return document.getElementById(id);
}

Array.prototype.push = function(value) {
	this[this.length] = value;
	return this.length;
}


function doane(event) {
	e = event ? event : window.event;
	if(is_ie) {
		e.returnValue = false;
		e.cancelBubble = true;
	} else if(e) {
		e.stopPropagation();
		e.preventDefault();
	}
}

function fetchCheckbox(cbn) {
	return $(cbn) && $(cbn).checked == true ? 1 : 0;
}

function isUndefined(variable) {
	return typeof variable == 'undefined' ? true : false;
}

function _attachEvent(obj, evt, func) {
	if(obj.addEventListener) {
		obj.addEventListener(evt, func, false);
	} else if(obj.attachEvent) {
		obj.attachEvent("on" + evt, func);
	}
}

function top_domain()
{
	var domain
	var tmp=location.host.split('.')
	var i = tmp.length;
	return tmp[(i-2)]+"."+tmp[(i-1)];
}
function setcookie( name , v ) 
{ 
	var argv = setcookie.arguments;
	var argc = setcookie.arguments.length; 
	var expires = (argc > 2) ? argv[2] : null; 
	var path = (argc > 3) ? argv[3] : null; 
	var domain = (argc > 4) ? argv[4] : top_domain(); 
	var secure = (argc > 5) ? argv[5] : false; 

	var v = escape( v );
	var vcook =name+"="+v;
	if(typeof(expires)=='object')vcook +=  (expires == null) ? "" : "; expires=" + expires.toGMTString();
	else if(expires>0)
	{

		var tmpD = new Date(expires*1000);
		vcook += "; expires=" + tmpD.toGMTString();
		alert( tmpD.toGMTString() );
	}
	if(path!='')vcook +=  (path == null) ? "" : ("; path=" + path) ;
	if(domain!='')vcook +=  (domain == null) ? "" : ("; domain=" + domain) ; 
	vcook +=  (secure == true) ? "; secure" : "";
	document.cookie = vcook;
}
 

function getcookie(sName)
{
	var aCookie = document.cookie.split("; ");
	for (var i=0; i < aCookie.length; i++)
	{
		var aCrumb = aCookie[i].split("=");
		if (sName == aCrumb[0])
		return unescape(aCrumb[1]);
	}
	return null;
}

function getcookieobj()
{
	var o = [];
	var aCookie = document.cookie.split("; ");
	for (var i=0; i < aCookie.length; i++)
	{
		var aCrumb = aCookie[i].split("=");
		o[aCrumb[0]] = aCrumb[1];
	}
	return o;
}

function delcookie (name) 
{ 
	var exp = new Date(); 
	exp.setTime (exp.getTime() - 100000 ); 
	setcookie( name , 0 , exp , "/" , top_domain() );
}

function TimingClock()
{
	var BaseDay=new Date("01/25/2009 23:59:59");//目标时间
	today=new Date(); 
	timeold=(BaseDay.getTime()-today.getTime()); 
	sectimeold=timeold/1000 
	secondsold=Math.floor(sectimeold); 
	msPerDay=24*60*60*1000 
	e_daysold=timeold/msPerDay 
	daysold=Math.floor(e_daysold); 
	e_hrsold=(e_daysold-daysold)*24; 
	hrsold=Math.floor(e_hrsold); 
	e_minsold=(e_hrsold-hrsold)*60; 
	minsold=Math.floor((e_hrsold-hrsold)*60); 
	seconds=Math.floor((e_minsold-minsold)*60); 
	if(daysold<0)
	{
		$("timingdiv").innerHTML="<font color='#FF0000'>春节已经到了哦！祝您新年快乐。</font>" ;
		if(TimingClock) window.clearInterval(TimingClock)
	}
	else
	{
		$("timingdiv").innerHTML="距春节还有<font color='#FF0000'>"+daysold+"</font>天<font color='#FF0000'>"+(hrsold>9?hrsold:'0'+hrsold)+"</font>小时<font color='#FF0000'>"+(minsold>9?minsold:'0'+minsold)+"</font>分<font color='#FF0000'>"+(seconds>9?seconds:'0'+seconds)+"</font>秒<font color='#808080'>(以您的电脑时间为准)</font> " ;
	}


	setTimeout("TimingClock()",1000)
}

	//setTimeout("TimingClock()",1000);