var step =1;
 var nowBgClassName = "login03";
 var teamchecked=false;
 function lastStep(){
    if(step==1){
        alert("当前是第一步");
        return;
    }
    if(!validate){
        return;
    }
    $("#bgDiv").removeClass(nowBgClassName);
    $("#H3_"+step).removeClass("on");
    $("#P_"+step).hide();
    step--;
    changeBgClassName();
    $("#bgDiv").addClass(nowBgClassName);
    $("#H3_"+step).addClass("on");
    $("#P_"+step).show();
 }
 function nextStep(){
    if(step==4){
       regist();
       return;
    }
    if(step==1 && !teamchecked ){
        checkTeamName();
        return;
    }
    $("#bgDiv").removeClass(nowBgClassName);
    $("#H3_"+step).removeClass("on");
    $("#P_"+step).hide();
    step++;
    changeBgClassName();
    $("#bgDiv").addClass(nowBgClassName);
    $("#H3_"+step).addClass("on");
    $("#P_"+step).show();
 }

 function changeBgClassName(){
    switch(step){
      case 1:
          nowBgClassName = "login03";
         break
      case 2:
          nowBgClassName = "login04";
         break
      case 3:
         nowBgClassName = "login05";
         break
      case 4:
         nowBgClassName = "login06";
         break
    }
 }
 function validate(nowstep){
    var ret = true;
     switch(nowstep){
      case 1:
         if($("#teamName").val()==null){
             alert("请输入");
             ret=false;
         }
         break
      case 2:
          
         break
      case 3:

         break
      case 4:

         break
    }
    return ret ;
 }

function changePlayerList(club)
{
	var url = "/ajax/list_player.jsp";
	$.get(url, {club : club},
			function(data) {
		$("#players").empty();
		var players = data.split("\n");
		for (var loop=0; loop<players.length;loop++) {
			var player = players[loop].split("&");
			if (player.length == 2) {
				$("<option value='" + player[0] + "'>"+ player[1] +"</option>").appendTo("#players");
			}
		}
	})
}

function regist()
{
	var teamName = $("#teamName").val();
	var city = $('#city').val();
    var cityname =$('#city option:selected').text();
    var pid = $("#players").val();
    var playername=$('#players option:selected').text();
    var club = $(":radio[name=club]:checked").val();
    var clubname= $(":radio[name=club]:checked").parent().next().eq(0).text();

    var info ="<br><br><table border=0><tr><td align=left>球队名称："+teamName+"</td></tr><tr><td align=left>所在地区："+cityname+"</td></tr><tr><td align=left>喜爱的球星："+playername+"</td></tr><tr><td align=left>喜爱的球队："+clubname+"</td></tr></table>";
       nuConfirm("提交注册信息操作","请确认您的球队注册信息："+info,function(r){
           if(r){
               var uri = {
                    teamName:teamName,
                    city:city,
                    pid:pid,
                    club:club
                }
                var url = "/ajax/regist.jsp?"+$.param(uri);
                nuSubmit("注册球队操作提示",url,function(){
                  location.href="/ajax/logout_tourl.jsp?to=/regist/register_ok.jsp";
                })
           }
       })
}

function registFast()
{
   nuConfirm("提交注册信息操作","您将注册一个球队，球队名由系统随机分配",function(r){
           if(r){
                var url = "/ajax/regist_fast.jsp?";
                nuSubmit("注册球队操作提示",url,function(){
                  location.href="/ajax/logout_tourl.jsp?to=/regist/register_ok.jsp";
                })
           }
       })
}

function checkTeamName(){
   var teamName = $("#teamName").val();
   nuBlockUI("正在验证球队名");
   var surl = "/ajax/check_teamname.jsp?"+$.param({teamName:teamName})+"&format=json&jsoncallback=?";
   var status = 1;
   $.getJSON(surl, function(data){
	   	    var status = data.status;
            if (status == 1)
	     	{
               nuUnblockUI("验证通过，可以使用该名",function(){
                  teamchecked=true;
                  nextStep();
               });
            }
	    	else
	    	{
              nuUnblockUI(data.text,function(){
                  teamchecked=false;
              });
            }
	     });
}
function resetChecked(){
    teamchecked=false;
}