// JavaScript Document
function qiehuan(id)
{
	if(id == 1)
	{
		document.getElementById("livetit1").className = "titborder1";
		document.getElementById("live1").style.display = "block";
		document.getElementById("livetit2").className = "titborder2";
		document.getElementById("live2").style.display = "none";
	}else if(id == 2)
	{
		document.getElementById("livetit2").className = "titborder1";
		document.getElementById("live2").style.display = "block";
		document.getElementById("livetit1").className = "titborder2";
		document.getElementById("live1").style.display = "none";
	}
}

function tab(id)
{
	var td = document.getElementById("vdtable").getElementsByTagName("td");
	for(i=0;i<td.length;i++)
	{
		td[i].className="";
		document.getElementById("live"+i).style.display="none";
	}
	td[id].className="tabyes";
	document.getElementById("live"+id).style.display="block";
}

//弹出窗口 做客
function showDetail()
{ 
	//背景
  	var bgObj=document.getElementById("bgDiv");
  	bgObj.style.width = document.body.offsetWidth + "px";
  	bgObj.style.height = document.body.offsetHeight + "px";

	//定义窗口
  	var msgObj=document.getElementById("msgDiv");
  	msgObj.style.marginTop = 132 +  document.documentElement.scrollTop + "px";

	//关闭
  	document.getElementById("msgShut").onclick = function()
	{
  		bgObj.style.display = msgObj.style.display = "none";
  	}
  	msgObj.style.display = bgObj.style.display = "block";
  	//msgDetail.innerHTML="<p align=center>做客预约表</p>"
}

function showDetail1()	//预告页面弹出 位置居中
{ 
  	var bgObj=document.getElementById("bgDiv");
  	bgObj.style.width = document.body.offsetWidth + "px";
  	bgObj.style.height = document.body.offsetHeight + "px";

  	var msgObj=document.getElementById("msgDiv");
  	msgObj.style.marginTop = 132 +  document.documentElement.scrollTop + "px";
	msgObj.style.left = "50%";

  	document.getElementById("msgShut").onclick = function()
	{
  		bgObj.style.display = msgObj.style.display = "none";
  	}
  	msgObj.style.display = bgObj.style.display = "block";
}

function chkform()
{
	if(document.zuoke.name.value == "")
	{
		alert("嘉宾姓名不能为空！");
		document.zuoke.name.select();
		return false;
	}
	if(document.zuoke.tel.value == "")
	{
		alert("联系电话不能为空！");
		document.zuoke.tel.select();
		return false;
	}
	if(document.zuoke.info.value == "")
	{
		alert("嘉宾简介不能为空！");
		document.zuoke.info.select();
		return false;
	}
	return true;
}

function chkyes()
{
	if(document.zuoke.name.value != "" && document.zuoke.tel.value != "" && document.zuoke.info.value != "")
	{
		bgDiv.style.display = msgDiv.style.display = "none";
	}
}