//防止js冲突
var W = screen.width;//取得屏幕分辨率宽度
var H = screen.height;//取得屏幕分辨率高度

function M(id){
    return document.getElementById(id);//用M()方法代替document.getElementById(id)
}
function MC(t){
   return document.createElement(t);//用MC()方法代替document.createElement(t)
};
//判断浏览器是否为IE
function isIE(){
      return (document.all && window.ActiveXObject && !window.opera) ? true : false;
} 
//取得页面的高宽
function getBodySize(){
   var bodySize = [];
   with(document.documentElement) {
    bodySize[0] = (scrollWidth>clientWidth)?scrollWidth:clientWidth;//如果滚动条的宽度大于页面的宽度，取得滚动条的宽度，否则取页面宽度
    bodySize[1] = (scrollHeight>clientHeight)?scrollHeight:clientHeight;//如果滚动条的高度大于页面的高度，取得滚动条的高度，否则取高度
	document.body.scroll="no"
   }
   return bodySize;
}
//创建遮盖层
function popCoverDiv(){
   if (M("cover_div")) {
   //如果存在遮盖层，则让其显示 
    M("cover_div").style.display = 'block';
   } else {
   //否则创建遮盖层
    var coverDiv = MC('div');
    document.body.appendChild(coverDiv);
    coverDiv.id = 'cover_div';
    with(coverDiv.style) {
     position = 'absolute';
     background = '#CCCCCC';
     left = '0px';
     top = '0px';
     var bodySize = getBodySize();
     width = bodySize[0] + 'px'
     height = bodySize[1] + 'px';
     zIndex = 0;
     if (isIE()) {
      filter = "Alpha(Opacity=60)";//IE逆境
     } else {
      opacity = 0.6;
     }
    }
   }
}

 


//让登陆层显示为块 
    function showlogin()
    {
                var login=M("login");
            login.style.display = "block";
        }

//设置DIV层的样式
function change2(){
          var login = M("login");
      login.style.position = "absolute";
      login.style.border = "1px solid #CCCCCC";
      login.style.background ="#F6F6F6";
      var i=0;
          var bodySize = getBodySize();
      login.style.left = (bodySize[0]-i*i*4)/2+"px";
      //login.style.top = (bodySize[1]/2-100-i*i)+"px";
	  login.style.top = (document.body.scrollTop + document.body.clientHeight/2 - 300/2) + "px";
      login.style.width =  "380px";
      login.style.height = i*i*1.5 + "px";
     
      popChange2(i);
}
//让DIV层大小循环增大
function popChange2(i){
      var login = M("login");
          var bodySize = getBodySize();
      login.style.left = (bodySize[0]-i*i*4)/2+"px";
      //login.style.top = (bodySize[1]/2-100-i*i)+"px";
      login.style.top = (document.body.scrollTop + document.body.clientHeight/2 - 300/2) + "px";
	  login.style.width =       "380px";
      login.style.height = i*i*1.5+ "px";
      if(i<=10){
           i++;
           setTimeout("popChange2("+i+")",10);//设置超时10毫秒
      }
}
//打开DIV层
function open2($title,$description1)
{
$.ajax({
		url:"/blog1/addsc2.asp?title="+$title+"&description1="+$description1+"&time"+new Date().toString(),
		type:'GET',
		success:function(){
			$('#login').html(arguments[0]);
		}
	});

        change2();
        showlogin();
        //popCoverDiv()
        void(0);//不进行任何操作,如：<a href="#">aaa</a>
}
//关闭DIV层
function close(){
document.body.scroll="yes"
         M('login').style.display = 'none';
         M("cover_div").style.display = 'none';
		 
        void(0);
}
function selectkong(){
if(document.form1.sqnr.value=='附加信息（选填，45字内）')

	document.form1.sqnr.value='';
}
//login
function open1()
{
	
        change1();
        showLogin1();
        //popCoverDiv()
		void(0);//不进行任何操作,如：<a href="#">aaa</a>
}
//让登陆层显示为块 
    function showLogin1()
    {
                var login1=M("login1");
            login1.style.display = "block";
        }
//设置DIV层的样式
function change1(){
          var login1 = M("login1");
      login1.style.position = "absolute";
      login1.style.border = "1px solid #CCCCCC";
      login1.style.background ="#F6F6F6";
      var i=0;
          var bodySize = getBodySize();
      login1.style.left = (bodySize[0]-i*i*4)/2+"px";
      //login.style.top = (bodySize[1]/2-100-i*i)+"px";
	  login1.style.top = (document.body.scrollTop + document.body.clientHeight/2 - 300/2) + "px";
      login1.style.width =  "380px";
      login1.style.height = i*i*1.5 + "px";
     
      popChange1(i);
}
//让DIV层大小循环增大
function popChange1(i){
      var login1 = M("login1");
          var bodySize = getBodySize();
      login1.style.left = (bodySize[0]-i*i*4)/2+"px";
      //login.style.top = (bodySize[1]/2-100-i*i)+"px";
      login1.style.top = (document.body.scrollTop + document.body.clientHeight/2 - 300/2) + "px";
	  login1.style.width =       "380px";
      login1.style.height = i*i*1.5+ "px";
      if(i<=10){
           i++;
           setTimeout("popChange1("+i+")",10);//设置超时10毫秒
      }
}
function close1(){
document.body.scroll="yes"
         M('login1').style.display = 'none';
         M("cover_div").style.display = 'none';
		 
        void(0);
}
//以下验证登录输入信息
function userlogin(myform){
if(myform.UserName.value=="")
    {
	  alert('请输入用户名!');
	  myform.UserName.focus();
	  return false;
	  }
   if(myform.UserName.value.length < 4 ||myform.UserName.value.length>16 )
    {
	  alert('输入的用户名请大于4位并小于16位!');
	  myform.UserName.focus();
	  return false;
	  }
  if(myform.PassWord.value=="")
    {
	  alert('请输入密码!');
	  myform.PassWord.focus();
	  return false;
	  }
   if(myform.PassWord.value.length < 6)
    {
	  alert('请输入6位以上密码!');
	  myform.PassWord.focus();
	  return false;
	  }
	if(myform.verifycode.value=="")
    {
	  alert('请输入验证码!');
	  myform.verifycode.focus();
	  return false;
	  } 
}
//获取验证信息
function reloadcode(){ 
document.getElementById('safecode').src = '/member/code.asp?' + Math.random();
}
function reloadcode1(){ 
document.getElementById('safecode1').src = '/member/code.asp?' + Math.random();
}