var Browser = new Object();
Browser.isIE = window.ActiveXObject ? true : false;

var k=0;
var o=10;
var i=9;
var wh;
var kt = document.getElementsByTagName("html");
var ht = document.getElementsByTagName("div");
function play_onload()
{
	if (k<10)
	{
		k++;		
		setTimeout("play_onload()",10);
		if (Browser.isIE) {
			kt[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1,opacity="+(k/10)+")";
			}
			else
			{
			kt[0].style.opacity = ""+(k/10)+"";	
			}
	}
	else
	{
		if (Browser.isIE) 
		{
			kt[0].style.filter = "";
		}
		else
		{
			kt[0].style.opacity = "";	
		}
	}
}

function play_onunload()
{
	if (o>0)
	{
		k++;		
		setTimeout("play_onunload()",60);
		if (Browser.isIE) {
			kt[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1,opacity="+(o/10)+")";
			}
			else
			{
			kt[0].style.opacity = ""+(o/10)+"";	
			}
	}
}

function check()
{
	if (i>3)
	{
		i--;
		setTimeout("check()",60);
		if (Browser.isIE) {
			ht[1].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1,opacity="+(i/10)+")";
			}
			else
			{
			ht[1].style.opacity = ""+(i/10)+"";	
			}
	}
	else
	{
		checkpass()
	}
}


var sw	//传递定时
var sWidth = 480	//定义显示的宽度
var sHeight = 100	//定义显示的高度
var sTime = 10000	//定义显示的时间

window.alert = function(tit)
{
	
	document.all.window_alert.style.width = sWidth;
	document.all.window_alert.style.height = sHeight;
	document.all.window_alert.innerHTML = "<div id=\"errorTitle\" class=\"errorTitle\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;出错啦</div><div id=\"errorBody\" class=\"errorBody\">" + tit + "</div><div><input class=\"buttonface\" type=\"button\" value=\"确定\" onClick=\"Close_window_alert()\">&nbsp;&nbsp;&nbsp;&nbsp;<input class=\"buttonface\" type=\"button\" value=\"取消\" onClick=\"Close_window_alert()\"></div></div>";
	document.all.window_alert.style.display="block"
	document.all.window_disabled.style.display="block"
	sw=window.setTimeout("Close_window_alert();",sTime);
}

function Close_window_alert(){
	if (Browser.isIE) {
	ht[1].style.filter = "";
	}
	else
	{
	ht[1].style.opacity = "";	
	}
	document.all.window_alert.style.display="none"
	document.all.window_disabled.style.display="none"
	clearTimeout(sw);
}

var LastItem=null
function MenuClick(obj,url){
	if (LastItem!=null){
		LastItem.className="menuA"
	}
		obj.className="menuAS"
		LastItem=obj
		obj.blur()
	if (url.length>0) parent.MainContent.location=url;
}

function $() {
  var elements = new Array();

  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);

    if (arguments.length == 1)
      return element;

    elements.push(element);
  }

  return elements;
}

function checkmail()

{
var titile=document.form.title.value;
if(document.form.title.value=="")
    {
      alert("错误：您的信件标题不能为空。");
      return false;
    } 

if (titile.length<6){
      alert("标题请填写6个字以上");
      return false;
}  
if(document.form.Content.value=="")
    {
      alert("错误：您的信件内容不能为空。");
      return false;
    }	
if(document.form.name.value=="")
    {
      alert("错误：您的姓名不能为空。");
      return false;
    } 	
if(document.form.address.value=="")
    {
      alert("错误：您的联系地址不能为空。");
      return false;
    }
if(document.form.phone.value=="")
    {
      alert("错误：您的电话不能为空。");
      return false;
    } 	
document.getElementById("form").submit();	
}


function play()
{
	
	if (i>3)
	{
		//alert(i)
		i--;
		setTimeout("play()",60);
		if (Browser.isIE) {
			//alert(i)
			ht[1].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1,opacity="+(i/10)+")";
			}
			else
			{
			ht[1].style.opacity = ""+(i/10)+"";	
			}
	}
	else
	{
		if (wh == 0)
		{
		checklogin()
		}
		if (wh == 1)  
		{
		checkmail()
		}
	}
}

function checklogin() {
	if (document.form1.Username.value=="") {
		alert("错误：请输入用户名。");
		return false;
	}
	if (document.form1.Password.value=="") {
		alert("错误：请输入密码。");
		return false;
	}
	if (document.form1.yz.value=="") {
		alert("错误：请输入认证码。");
		return false;
	}
	document.getElementById("form1").submit();	
}

function newverifypic()
{
	var timenow = new Date().getTime();
	url="showcode.asp?typeid=1";
	id = url.indexOf('?');
	if(id >= 0  ){
		if(id == (url.length-1))
			url = url +"t="+ timenow;
		else 
			url = url +"&t="+ timenow;
	}else{
		url = url +"?t="+ timenow;
	}

	document.getElementById("verifypic").src=url;
}