var currentid="";
	var pass="";
	var currentsex="";
	function initLessions()
	{
		var o=document.getElementById("rp1");
		if(o.children.length==0)
		{
			document.getElementById("title").innerHTML="尚未有开放的课堂，点此<a href='document.location.reload();'>刷新</a>";
		}
 		if(o.children.length==1)
		{
			currentid=o.children[0].id;
			setcurrentid(currentid);
			document.getElementById("title").innerHTML="现在有一个课堂开放，请直接在下方输入口令";
		}
		
	}
	function setcurrentid(v)
	{
		if(currentid!="")
		{
			document.getElementById(currentid).className="lession";
 		}
			currentid=v;
			var o=document.getElementById(currentid);
			o.className="lession1";
			document.getElementById("title").innerHTML="你选择了:[" + o.children[0].innerHTML + "]";
			document.getElementById("passes").className="";
	}
	
	function lessionpass()
	{
		 pass=document.getElementById("pass").value;
   		 var vv=student.doclistm.savefm("lessionpass @id=" + currentid + ",@pass='" + pass + "'").value;
 		if(vv>0)
		{
			document.getElementById("passes").className="h";
			if(vv=="2")
			{
			    document.getElementById("rp1").className="h";
			    document.getElementById("title").innerHTML="请输入自己的用户信息";
			    document.getElementById("mynick").className="";
			}
			else
			{
 			    document.getElementById("title").innerHTML="请选择你对应的用户";
 			    document.getElementById("rp1").innerHTML =student.doclistm.R("5 @id=" + currentid ,60,-1,"","<div class=man><a href=\"javascript:man('#0#');\"><img src=img/sex#2#_1.gif ><br>#1#</a></div>","","1",0,999999).value;
 		        document.getElementById("title").className="h";	    
			}
		}
		else
		{
			document.getElementById("info0").innerHTML="口令错误";
		}
 	}
	//cj
	function lessionpass1()
	{
		 pass=document.getElementById("pass").value;
   		 var vv=student.doclistm.savefm("lessionpass @id=" + currentid + ",@pass='" + pass + "'").value;
 		if(vv>0)
		{
 			if(vv=="2")
			{
			    
			    document.getElementById("title1").innerHTML="请输入自己的用户信息";
			    document.getElementById("content1").innerHTML="<div id=\"mynick\"><p>姓名：<input type=\"text\" name=\"mc\" id=\"mc\" /></p><p>性别：<img src=\"img/sex1_0.gif\" id=\"sex1\"   onclick=\"sex('1');\" /> <img id=\"sex0\"  src=\"img/sex0_0.gif\" onclick=\"sex('0');\" /><span id=\"sext\"></span></p>";				document.getElementById("btns").innerHTML="<img src=\"images/begin0.jpg\" onmouseover=\"this.src='images/begin1.jpg';\" onmouseout=\"this.src='images/begin0.jpg';\"  onclick=\"domyown();\" />";
				
			}
			else
			{
				 document.getElementById("s").className="h";
				  document.getElementById("s1").className="";
			    document.getElementById("title").innerHTML="请选择你对应的用户";
 			    document.getElementById("rp1").innerHTML =student.doclistm.R("5 @id=" + currentid ,60,-1,"","<div class=man><a href=\"javascript:man('#0#');\"><img src=img/sex#2#_1.gif ><br>#1#</a></div>","","1",0,999999).value;
 		document.getElementById("btn_begin").className="h";	    	    
			}
		}
		else
		{
			document.getElementById("errinfo").innerHTML="口令错误";
		}
 	}
	function mans()
	{
		 var vv="<div><img src=img/sex0_1.gif onclick=\"man('{0}');\">{1}</div>";
    }
    function man(userid)
    {
        if(confirm("确定吗？"))
        {
 			var w=window.open("login.aspx?userid=" + userid + "&pass=" + pass + "&lession=" + currentid,"w","height=10002, width=768, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no,fullscreen=yes");
			if(!w)
			{
				document.location.href="login.aspx?userid=" + userid + "&pass=" + pass + "&lession=" + currentid;
				}
        }
    }
  function sex(d)
	{
		if(d!=currentsex)
		{
			var o=document.getElementById("sex" + currentsex);
			if(o!=null)
			{
				o.src="img/" + o.id + "_0.gif";
		    }
			var oo=	document.getElementById("sex" + d);
			oo.src="img/" + oo.id + "_1.gif";
			currentsex=d;
		}
	}
	
	function domyown()
	{
		var n=document.getElementById("mc");
		if(n.value.length<2)
		{
			alert("姓名输入错误");n.focus();return;
		}
		if(currentsex=="")
		{
			alert("请点击选择性别");return;
		}
		if(confirm("确定吗？"))
        {
             //document.location.href="login.aspx?mc=" + n.value + "&sex=" + currentsex + "&lession=" + currentid;
			 var w=window.open("login.aspx?mc=" + n.value + "&sex=" + currentsex + "&lession=" + currentid,"w","height=10002, width=768, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no,fullscreen=yes");
			if(!w)
			{
				document.location.href="login.aspx?mc=" + n.value + "&sex=" + currentsex + "&lession=" + currentid;
				}
			 
        }
		
	}