// JavaScript Document
function changeDiv(divNum,divName1,divName2,divmore1,divmore2){
		if(divNum==1){
		document.getElementById(divName1).style.display="block";
		document.getElementById(divName2).style.display="none";
		document.getElementById(divmore1).style.display="block";
		document.getElementById(divmore2).style.display="none";
		}else if(divNum==2){
		document.getElementById(divName1).style.display="none";
		document.getElementById(divName2).style.display="block";
		document.getElementById(divmore1).style.display="none";
		document.getElementById(divmore2).style.display="block";
		}
		}
		function changefirst(divNum,divName1,divName2,divmore1,divmore2,jrtt,tpxw,tou,pic){
		if(divNum==1){
		document.getElementById(divName1).style.display="block";
		document.getElementById(divName2).style.display="none";
		document.getElementById(divmore1).style.display="block";
		document.getElementById(divmore2).style.display="none";
		document.getElementById(jrtt).style.background='url(tiao.gif)';
		document.getElementById(tpxw).style.background='url(news.gif)';
		document.getElementById(tou).style.color='#FFFFFF';
		document.getElementById(pic).style.color='#32762B';
		}else if(divNum==2){
		document.getElementById(divName1).style.display="none";
		document.getElementById(divName2).style.display="block";
		document.getElementById(divmore1).style.display="none";
		document.getElementById(divmore2).style.display="block";
		document.getElementById(jrtt).style.background='url(news.gif)';
		document.getElementById(tpxw).style.background='url(tiao.gif)';
		document.getElementById(tou).style.color='#32762B';
		document.getElementById(pic).style.color='#FFFFFF';
		}
		}
		function changegou(divNum,divName1,divName2,divmore1,divmore2,mm,gmm,mmone,mmsecond){
		if(divNum==1){
		document.getElementById(divName1).style.display="block";
		document.getElementById(divName2).style.display="none";
		document.getElementById(divmore1).style.display="block";
		document.getElementById(divmore2).style.display="none";
        document.getElementById(mm).style.background='url(image/zxcjtp.jpg)';
		document.getElementById(gmm).style.background='url(image/zxcttp.jpg)';
        document.getElementById(mmone).style.color='#32762B';
		document.getElementById(mmsecond).style.color='#FFFFFF';
		}else if(divNum==2){
		document.getElementById(divName1).style.display="none";
		document.getElementById(divName2).style.display="block";
		document.getElementById(divmore1).style.display="none";
		document.getElementById(divmore2).style.display="block";			
		document.getElementById(mm).style.background='url(image/zxcttp.jpg)';
		document.getElementById(gmm).style.background='url(image/zxcjtp.jpg)';
        document.getElementById(mmone).style.color='#FFFFFF';
		document.getElementById(mmsecond).style.color='#32762B';
		}
		}
		function changenews(divNum,divName1,divName2,divmore1,divmore2,mm,gmm,mmone,mmsecond){
		if(divNum==1){
		document.getElementById(divName1).style.display="block";
		document.getElementById(divName2).style.display="none";
		document.getElementById(divmore1).style.display="block";
		document.getElementById(divmore2).style.display="none";
        document.getElementById(mm).style.background='url(image/shtp.jpg)';
		document.getElementById(gmm).style.background='url(image/jctp.jpg)';
        document.getElementById(mmone).style.color='#32762B';
		document.getElementById(mmsecond).style.color='#FFFFFF';
		}else if(divNum==2){
		document.getElementById(divName1).style.display="none";
		document.getElementById(divName2).style.display="block";
		document.getElementById(divmore1).style.display="none";
		document.getElementById(divmore2).style.display="block";				
		document.getElementById(mm).style.background='url(image/jctp.jpg)';
		document.getElementById(gmm).style.background='url(image/shtp.jpg)';
        document.getElementById(mmone).style.color='#FFFFFF';
		document.getElementById(mmsecond).style.color='#32762B';
		}
		}
		function changejun(divNum,divName1,divName2,divmore1,divmore2,mm,gmm,mmone,mmsecond){
		if(divNum==1){
		document.getElementById(divName1).style.display="block";
		document.getElementById(divName2).style.display="none";
		document.getElementById(divmore1).style.display="block";
		document.getElementById(divmore2).style.display="none";
        document.getElementById(mm).style.background='url(image/junshi.jpg)';
		document.getElementById(gmm).style.background='url(image/congzheng.jpg)';
        document.getElementById(mmone).style.color='#32762B';
		document.getElementById(mmsecond).style.color='#FFFFFF';
		}else if(divNum==2){
		document.getElementById(divName1).style.display="none";
		document.getElementById(divName2).style.display="block";
		document.getElementById(divmore1).style.display="none";
		document.getElementById(divmore2).style.display="block";				
		document.getElementById(mm).style.background='url(image/congzheng.jpg)';
		document.getElementById(gmm).style.background='url(image/junshi.jpg)';
        document.getElementById(mmone).style.color='#FFFFFF';
		document.getElementById(mmsecond).style.color='#32762B';
		}
		}
function showtime()
       {
		var today,hour,second,minute,year,month,date;
		var strDate ;
		 today=new Date();
		 var n_day = today.getDay();
		 switch (n_day)
		 {
		 case 0:{
		 strDate = "星期日"
		 }break;
		 case 1:{
		 strDate = "星期一"
		 }break;
		 case 2:{
		 strDate ="星期二"
		 }break;
		 case 3:{
		 strDate =  "星期三"
		 }break;
		 case 4:{
		 strDate =  "星期四"
		 }break;
		 case 5:{
		 strDate =  "星期五"
		 }break;
		 case 6:{
		 strDate =  "星期六"
		 }break;
		 case 7:{
		 strDate =  "星期日"
		 }break;
		 }
		year = today.getYear();
		month = today.getMonth()+1;
		date = today.getDate();
		hour = today.getHours();
		minute =today.getMinutes();
		second = today.getSeconds();
		document.getElementById('time').innerHTML = year + "年" + month + "月" + date + "日" +  strDate; //显示时间
		setTimeout("showtime();", 1000); //设定函数自动执行时间为 1000 ms(1 s)
		}
function check()
{
    //alert(Login.name.value);
	if(!validstr(Login.name.value)) return false;
	//if(screen.width <= 800 && screen.height <= 600 && Login.fullscreen.checked == false)
//		Login.fullscreen.checked = confirm("系统建议您以全屏方式进入聊天室，您同意吗？") ;
//
//	if(Login.fullscreen.checked)
//	{
//		window.resizeTo(screen.availWidth, screen.availHeight) ;
//		window.moveTo(0,0);
//	}
//
//	return true;
}
function validstr(str)
{
  var s,i,j;
  s=" +=|'#&<>%*`^/\\\";,.";
  //var str1=str.toString();
  for (i=0; i<str.length; i++)
  {
	for(j=0;j<s.length;j++)
	{
	  if (str.charAt(i) == s.charAt(j))
      {
		alert("名字中不能包含特殊字符: +=|'#&<>%*`^/\\\";,.空格.");
 		str.focus();
    	return false;
   	  }
	}
  }
  return true;
}