function $(t_id){ 
return document.getElementById(t_id);
}
function J_BN(t_name){
return document.getElementsByName(t_name);
}
function J_BTN(t_tag_name){
return document.getElementsByTagName(t_tag_name);
}
function J_DF(t_frames_name){
return document.frames[t_frames_name];
}
function J_WF(t_frames_name){
return window.frames[t_frames_name];
}
// -----------------------------------
  
   var on_focus_obj="";
   function on_focus(){
   eval("document.getElementById('"+on_focus_obj+"').focus();");
   }
function On_Resize(){
var O_size_w=document.body.clientWidth;
var O_size_h=document.body.clientHeight;
var B_bbody=document.getElementById("bbody_t");
if (O_size_w<1004){
m_show(1,"系统温馨提示",'为了能够更好的使用本系统<br>请调整桌面分辨率为（1024*768）以上');
window.resizeTo(1024,680);
//alert(B_bbody.style.width);
B_bbody.style.width="980px";
}else{
B_bbody.style.width="100%";
}

}   


//   操作提示框

function JshowTS(T_obj,T_type){
    var TempHtml;
    var m_width,m_height;
    if(document.documentElement.scrollTop){
        m_width=parseInt(((document.documentElement.clientWidth)/2)-210);
        m_height=parseInt(document.documentElement.scrollTop+(document.documentElement.clientHeight)/3)-50;
    }else{
        m_width=parseInt(((document.body.clientWidth)/2)-210);
        m_height=parseInt(document.body.scrollTop+(document.body.clientHeight)/3)-50;
    }
    
    TempHtml='<div style="position:absolute;width:1px;height:1px;z-index: 10;">';
    TempHtml=TempHtml+'<div style="position:absolute;left:'+m_width+'px;top:'+m_height+'px;width:420px;height:300px;border-right:2px solid #BABABA;border-bottom:2px solid #BABABA;">';
    TempHtml=TempHtml+'<div style="width:100%;height:100%;border:1px solid #3F78BE;background-color:#ffffff;">';
    TempHtml=TempHtml+'<div style="padding-left:10px;padding-right:10px;height:30px;background-color:#3F78BE;color:#ffffff;font-size:14px;line-height:30px;"><div style="float:left;"><b>操作引导</b></div><div style="float:right;cursor:hand;" onclick="JhideTS(\''+T_obj+'\')"><b>关闭</b></div></div>';
    TempHtml=TempHtml+'<div style="padding:20px;">';
    if(T_type=="1"){
        TempHtml=TempHtml+'<div style="font-size:14px;font-weight:bold;line-height:20px;">友情提醒：您需要先制定学习计划才能进行学习！</div>';
        TempHtml=TempHtml+'<div style="padding-bottom:10px;"><a href="javascript:parent.Add_NowMenu(\'803\',\'选课向导\',\'Stu_Select_Course/Index.aspx?R=1\');JhideTS(\''+T_obj+'\')"><img src="/images/Jts_1.gif" border=0></a></div>';
    }else if(T_type=="2"){
        TempHtml=TempHtml+'<div style="font-size:14px;font-weight:bold;line-height:20px;">友情提醒：本页显示您的学习计划列表，如果您是向上级<br/>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;申请的，需要等您上级审核通过后才可学习</div>';
        TempHtml=TempHtml+'<div style="padding-bottom:10px;"><a href="javascript:parent.Add_NowMenu(\'807\',\'学习课程\',\'Stu_Executer/index.aspx\');JhideTS(\''+T_obj+'\')"><img src="/images/Jts_2.gif" border=0></a></div>';
    }
    TempHtml=TempHtml+'<div><div style="float:right;cursor:hand;color:#3368AA;" onclick="JhideTS(\''+T_obj+'\')">我知道了，关闭提示框</div></div>';
    TempHtml=TempHtml+'</div></div></div></div>';
    
    $(T_obj).innerHTML=TempHtml;
}

function JhideTS(T_obj){
    var T_obj_id=T_obj;
    if(T_obj_id==""){
        T_obj_id="JDIVJT";
    }
    if($(T_obj_id)){
        $(T_obj_id).innerHTML="";
    }
}


function request(paras){ 
    var url = location.href;  
    var paraString = url.substring(url.indexOf("?")+1,url.length).split("&");  
    var paraObj = {}  
    for (i=0; j=paraString[i]; i++){  
    paraObj[j.substring(0,j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=")+1,j.length);  
    }  
    var returnValue = paraObj[paras.toLowerCase()];  
    if(typeof(returnValue)=="undefined"){  
    return "";  
    }else{  
    return returnValue; 
    }
}



function DateDiff(asStartDate,asEndDate){   
    var miStart=Date.parse(asStartDate.replace(/\-/g,'/'));   
    var miEnd=Date.parse(asEndDate.replace(/\-/g,'/'));   
    return (miEnd-miStart)/(1000*24*3600);   
}


function getCookie(name)//取cookies函数        
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
     if(arr != null) return unescape(arr[2]); return null;
}

function ReadCookie() {
	var name,value; 
	var str="?"+getCookie("Ektom");
	var num=str.indexOf("?") 
	str=str.substr(num+1); //取得所有参数
	var arr=str.split("&"); //各个参数放到数组里
	for(var i=0;i < arr.length;i++){ 
		num=arr[i].indexOf("="); 
		if(num>0){ 
			name=arr[i].substring(0,num);
			value=arr[i].substr(num+1);
			this[name]=value;
		} 
	} 
} 

/*
var ReCid=request("C_id");
//if (ReCid==50000 || ReCid==60000 || ReCid==70000) {
//    document.write ("<scr"+"ipt src='/UserSessionData.asp?ac=login'></scr"+"ipt>");
//}
var ReDate  = new Date();
var ReCookie=new ReadCookie(); 
var ReCoDay=DateDiff(ReCookie.Edate,ReDate.getYear()+"-"+(ReDate.getMonth()+1)+"-"+ReDate.getDate());

function JShowJT(T_obj,T_v1,T_v2,T_v3,T_v4,T_v5,T_v6,T_lr,T_img){
    $(T_obj).innerHTML="";
    var TempHtml;
    var TempLR;
    if(T_lr=="right"){
        TempLR="right:1px;";
    }else{
        TempLR="";
    }
    TempHtml='<div style="position:absolute;width:1px;height:1px;z-index: 10;'+TempLR+'">';
    TempHtml=TempHtml+'<div style="position:absolute;top:'+T_v1+'px;left:'+T_v2+'px;width:85px;height:100px;">';
    TempHtml=TempHtml+'<div id="J_kuangx" style="position:absolute;top:'+T_v3+'px;left:'+T_v4+'px;border:1px solid #3C9129;width:'+T_v5+'px;height:'+T_v6+'px;">';
    TempHtml=TempHtml+'</div>';
    TempHtml=TempHtml+'    <img src="images/jt_'+T_img+'.gif" width=85 height=100 />';
    TempHtml=TempHtml+'</div>';
    TempHtml=TempHtml+'</div>';
    if(ReCoDay<=7 && (ReCid==50000 || ReCid==60000 || ReCid==70000)){
        $(T_obj).innerHTML=TempHtml;
    }
    JsdX(1);
}   
 
function JsdX(T_ci){
    var T_cv;
    if(T_ci==1){
        T_cv="#3C9129";
    }else{
        T_cv="#3C9129";
    }
    if($("J_kuangx")){
        $("J_kuangx").style.borderWidth=T_ci+"px";
        if(T_ci==1){T_ci=0}else{T_ci=1;}
        setTimeout("JsdX("+T_ci+")",200);
    }
}

function JHideJT(T_obj){
    var T_obj_id=T_obj;
    if(T_obj_id==""){
        T_obj_id="JDIVJT";
    }
    if($(T_obj_id)){
        $(T_obj_id).innerHTML="";
    }
}
*/
//   操作提示框 end



//-------------载入---
function J_main_2_load(t_load_num){
var main_2_load=document.getElementById("h_main_2_load");
var b_body=document.getElementById("h_body");
if(main_2_load.style.display!="none"){
var main_2_load_wy=parseInt(main_2_load.width);

var t_load_num_jia=parseInt(t_load_num);

if(main_2_load_wy<250){
 var main_2_load_w=parseInt(parseInt(main_2_load_wy)+t_load_num_jia);
  if(main_2_load_w>250){
  main_2_load_w=250;
  }
 main_2_load.style.width=""+main_2_load_w+"px";
 main_2_load_wy=parseInt(main_2_load.width);
 if(main_2_load_wy==250){
 b_body.className='body_bg';
 J_main_2_load_hide();
 }
}else{
b_body.className='body_bg';
J_main_2_load_hide();

}

}
}

function J_main_2_load_show(){
var main_2_load_bg=document.getElementById("h_main_2_load_bg");
var main_2_load_k=document.getElementById("h_main_2_load_k");
 main_2_load_bg.style.visibility='visible';
 main_2_load_k.style.visibility='visible';
}

function J_main_2_load_hide(){
var main_2_load_bg=document.getElementById("h_main_2_load_bg");
var main_2_load_k=document.getElementById("h_main_2_load_k");
 main_2_load_bg.style.visibility='hidden';
 main_2_load_k.style.visibility='hidden';
}
   
   
function J_Window_Hide_All_object(){   
var t_object,t_object_2,t_object_3,t_object_4,t_object_5,t_object_6;
var t_str,t_sum;
t_object=window.frames;
t_object_3=document.getElementsByTagName("select");
t_object_4=document.getElementsByTagName("object");
t_str="";
t_sum=0;
try{
 for(var t_i_1=0;t_i_1<t_object_3.length;t_i_1++){
   t_object_3[t_i_1].style.display="none";
 }
 for(var t_i_2=0;t_i_2<t_object.length;t_i_2++){
 t_object_2=t_object[t_i_2].document.getElementsByTagName("select");
   for(var t_i_3=0;t_i_3<t_object_2.length;t_i_3++){
   t_object_2[t_i_3].style.display="none";
   }
 }
 
 for(var t_i_4=0;t_i_4<t_object_4.length;t_i_4++){
   t_object_4[t_i_4].style.display="none";
 }
 for(var t_i_5=0;t_i_5<t_object.length;t_i_5++){
 t_object_5=t_object[t_i_5].document.getElementsByTagName("object");
   for(var t_i_6=0;t_i_6<t_object_5.length;t_i_6++){
   t_object_5[t_i_6].style.display="none";
   }
   
  for(var t_i_7=0;t_i_7<t_object[t_i_5].frames.length;t_i_7++){
  t_object_6=t_object[t_i_5].frames[t_i_7].document.getElementsByTagName("object");
    for(var t_i_8=0;t_i_8<t_object_6.length;t_i_8++){
    t_object_6[t_i_8].style.display="none";
    } 
  }
 }
}catch(err){
	return false;
}
}

   
function J_Window_Show_All_object(){   
var t_object,t_object_2,t_object_3,t_object_4,t_object_5,t_object_6;
var t_str,t_sum;
t_object=window.frames;
t_object_3=document.getElementsByTagName("select");
t_object_4=document.getElementsByTagName("object");
t_str="";
t_sum=0;
try{
 for(var t_i_1=0;t_i_1<t_object_3.length;t_i_1++){
   t_object_3[t_i_1].style.display="";
 }
 for(var t_i_2=0;t_i_2<t_object.length;t_i_2++){
 t_object_2=t_object[t_i_2].document.getElementsByTagName("select");
   for(var t_i_3=0;t_i_3<t_object_2.length;t_i_3++){
   t_object_2[t_i_3].style.display="";
   }
 }
 
 for(var t_i_4=0;t_i_4<t_object_4.length;t_i_4++){
   t_object_4[t_i_4].style.display="";
 }
 for(var t_i_5=0;t_i_5<t_object.length;t_i_5++){
 t_object_5=t_object[t_i_5].document.getElementsByTagName("object");
   for(var t_i_6=0;t_i_6<t_object_5.length;t_i_6++){
   t_object_5[t_i_6].style.display="";
   }
   
  for(var t_i_7=0;t_i_7<t_object[t_i_5].frames.length;t_i_7++){
  t_object_6=t_object[t_i_5].frames[t_i_7].document.getElementsByTagName("object");
    for(var t_i_8=0;t_i_8<t_object_6.length;t_i_8++){
    t_object_6[t_i_8].style.display="";
    } 
  }
 }
}catch(err){
return false;
} 
}
   
   
//--------------

function main_left_close(){
document.getElementById('main_left').width="46";
document.getElementById('main_left_div').style.display="none";
document.getElementById('main_left_div_2').style.display="";
}
function main_left_show(){
document.getElementById('main_left').width="236";
document.getElementById('main_left_div').style.display="";
document.getElementById('main_left_div_2').style.display="none";
}




function main_left_menu(t_id){
b_m_c_b_1=document.getElementById("m_c_b_1");
b_m_c_b_2=document.getElementById("m_c_b_2");
b_left_menu_all=document.getElementById('left_menu_all');
b_left_menu_kuai=document.getElementById('left_menu_kuai');

switch(t_id){
 case 1:
 b_m_c_b_1.className="m_c_b_1_1_2";
 b_m_c_b_2.className="m_c_b_1_2_1";
 b_left_menu_all.style.display="";
 b_left_menu_kuai.style.display="none";
 break;
 case 2:
 b_m_c_b_1.className="m_c_b_1_1_1";
 b_m_c_b_2.className="m_c_b_1_2_2";
 b_left_menu_all.style.display="none";
 b_left_menu_kuai.style.display="";
 break; 
}
}


function main_bottom_menu(t_id){
b_main_bottom_1=document.getElementById('main_bottom_1');
b_main_bottom_2=document.getElementById('main_bottom_2');
switch(t_id){
 case 1:
 b_main_bottom_1.style.display="none";
 b_main_bottom_2.style.display="";
 break; 
 case 2:
 b_main_bottom_1.style.display="";
 b_main_bottom_2.style.display="none";
 break;  
} 
}

//#####################################################################################################3
function m_c_left_SH(t_object,t_id){
var t_object=t_object;
if (t_object.className=="m_c_l_img_"+t_id+"_1"){
t_object.className="m_c_l_img_"+t_id+"_2";
}else{
t_object.className="m_c_l_img_"+t_id+"_1";
}
}

function m_c_bottom_SH(t_object,t_id){
var t_object=t_object;
if (t_object.className=="m_c_b_img_"+t_id+"_1"){
t_object.className="m_c_b_img_"+t_id+"_2";
}else{
t_object.className="m_c_b_img_"+t_id+"_1";
}
}

//#####################################################################################################3

//-----------------下面标签栏

function On_ChangeMenu(){
var O_size_w=document.body.clientWidth-220;
var O_size_h=document.body.clientHeight;
var B_J_menu=document.getElementsByName("J_menu");
var J_M_Array_split;
var J_M_Array_N_str;  //当前ID

J_M_Array_N=0;  //当前位置
J_M_Array="";


for (var tag_m_i=0;tag_m_i<B_J_menu.length;tag_m_i++){
 if (B_J_menu[tag_m_i].innerHTML!=""){  //if
//alert(B_J_menu[tag_m_i].style.width);
 b_h_stu_tag_m_text=B_J_menu[tag_m_i].childNodes[0].childNodes[2];
 B_J_menu_l=B_J_menu.length-1
 w_tag_m_width=(O_size_w/B_J_menu_l)-6;
 w_tag_m_width=Math.floor(w_tag_m_width);

 J_M_Array=J_M_Array+""+B_J_menu[tag_m_i].childNodes[0].childNodes[1].id.substring(3)+",";
 
 if (w_tag_m_width>110){
 w_tag_m_width=110;
 }
 if (w_tag_m_width<50){
 w_tag_m_width=50;
 }
 w_tag_m_width_n=w_tag_m_width-46;

 if(B_J_menu[tag_m_i]==J_NM_T_obj){
 B_J_menu[tag_m_i].childNodes[0].style.width="140px";
 b_h_stu_tag_m_text.style.width=""+(140-46)+"px";
 
 J_M_Array_N_str=B_J_menu[tag_m_i].childNodes[0].childNodes[1].id.substring(3);  //当前的
 
 }else{
 B_J_menu[tag_m_i].childNodes[0].style.width=""+w_tag_m_width+"px";
 b_h_stu_tag_m_text.style.width=""+w_tag_m_width_n+"px";
 }

 }// if  
} //for

 J_M_Array_split=J_M_Array.split(",");
 for(T_A_int=0;T_A_int<J_M_Array_split.length;T_A_int++){
  if((J_M_Array_N_str)==J_M_Array_split[T_A_int]){
   J_M_Array_N=T_A_int;
  }
 }

}

function Show_NowMenu_icon(NowMenu_n_id,NowMenu_n_img_zt){  //返回ICON图标
if(NowMenu_n_id==NM_default_id){
return "stu_tag_m_icon_0_"+NowMenu_n_img_zt+"";
}else{
return "stu_tag_m_icon_1_"+NowMenu_n_img_zt+"";
}
}


function Add_NowMenu(NowMenu_n_id,NowMenu_n_title,NowMenu_n_url,NowMenu_isAdd){
//-------------新----------------------------------------------------------------------------------###############下
var NowMenu_addtext;
var B_J_menu=document.getElementsByName("J_menu");
var B_J_href=document.getElementsByName("J_href");
var B_new_biaoqian=document.getElementById("new_biaoqian");
var B_isopen; //1打开2原位置打开
//alert(J_NH_N_id);
var B_nouO_id; //当前活动的 id

if (B_J_menu.length<=2){  //if2
B_isopen=1;
}else{ //if2

if(B_new_biaoqian.checked){   //新标签打开
B_isopen=1;
}else{ //新标签
B_isopen=2;
} //新标签 结束
} //if2

if (NowMenu_isAdd==1){
B_isopen=1;
}

if(J_NM_T_obj){
 if(J_NM_T_obj.innerHTML!=""){
   B_nouO_id=J_NM_T_obj.childNodes[0].childNodes[1].id.substring(3);
   if(B_nouO_id==NM_default_id){
   B_isopen=1;
   }
 }
}

if(B_isopen==1){  //打开新的
if(!document.getElementById("JM_"+NowMenu_n_id)){ //如果不存在
var J_CE=document.createElement("div");
J_CE.setAttribute("id","J_menu"); 
J_CE.setAttribute("name","J_menu"); 

NowMenu_addtext=Get_NowMenu_text(NowMenu_n_id,NowMenu_n_title,NowMenu_n_url);
J_CE.innerHTML=NowMenu_addtext;

 if (B_J_menu.length>1){
   B_J_menu[1].parentNode.insertBefore(J_CE,B_J_menu[1])
 }else{
   B_J_menu[0].parentNode.insertBefore(J_CE,B_J_menu[0])
 }
var J_CE_iframe=document.createElement("div");;
J_CE_iframe.setAttribute("id","J_href"); 
J_CE_iframe.setAttribute("name","J_href");


J_CE_iframe.innerHTML="<div name='J_href_iframe_"+NowMenu_n_id+"' id='J_href_iframe_"+NowMenu_n_id+"'><iframe src='"+NowMenu_n_url+"' marginwidth='0' marginheight='0' height='100%' width='100%' scrolling='yes' style='OVERFLOW-X:hidden;' border='0' frameborder='0'></iframe></div>";
 if (B_J_href.length>1){
   B_J_href[1].parentNode.insertBefore(J_CE_iframe,B_J_href[1])
 }else{
   B_J_href[0].parentNode.insertBefore(J_CE_iframe,B_J_href[0])
 }
 
 
if(J_NM_T_obj){ // 
B_N_O_obj=J_NM_T_obj;

if (B_N_O_obj.name!="J_menu_default" && B_N_O_obj.id=="J_menu"){

 if (B_N_O_obj.innerHTML!=""){
 B_N_O_obj.childNodes[0].className="stu_tag_m";
 B_N_O_obj.childNodes[0].childNodes[0].className="stu_tag_m_left";
 B_N_O_obj.childNodes[0].childNodes[1].childNodes[0].className=Show_NowMenu_icon(NowMenu_n_id,1);
 B_N_O_obj.childNodes[0].childNodes[2].className="stu_tag_m_text";
 B_N_O_obj.childNodes[0].childNodes[3].className="stu_tag_m_img_bg_1";
 B_N_O_obj.childNodes[0].childNodes[3].childNodes[0].className="stu_tag_m_img_4_1";
 B_N_O_obj.childNodes[0].childNodes[4].className="stu_tag_m_right";
 }
}
} //
 J_NH_N_id=NowMenu_n_id;
 On_NowMenu(J_CE);   //6-17


}else{    //不存在 

Close_NowMenu(document.getElementById("JM_"+NowMenu_n_id));
Add_NowMenu(NowMenu_n_id,NowMenu_n_title,NowMenu_n_url);
} //结束
}else{ //打开新的

  //#######################
//J_NM_T_obj

var B_OLD_M_id=J_NM_T_obj.childNodes[0].childNodes[1].id.substring(3);
 if(!document.getElementById("JM_"+NowMenu_n_id)){ //如果2

 J_NM_T_obj.childNodes[0].setAttribute("title",NowMenu_n_title);
 J_NM_T_obj.childNodes[0].childNodes[1].setAttribute("id","JM_"+NowMenu_n_id);
 J_NM_T_obj.childNodes[0].childNodes[2].innerHTML="<nobr>"+NowMenu_n_title+"</nobr>";

 document.getElementById("J_href_iframe_"+B_OLD_M_id+"").childNodes[0].src=NowMenu_n_url;
 document.getElementById("J_href_iframe_"+B_OLD_M_id+"").setAttribute("id","J_href_iframe_"+NowMenu_n_id+"");
 }else{ //如果2

// On_NowMenu(document.getElementById("JM_"+NowMenu_n_id).parentNode);    //6-17
 Close_NowMenu(document.getElementById("JM_"+NowMenu_n_id));
 Add_NowMenu(NowMenu_n_id,NowMenu_n_title,NowMenu_n_url);

 } //如果2

} //打开新的结束

//-----------结束---------------------------------------------------------------------------------###############上
}

function Pre_NowMenu(){
var B_J_menu=document.getElementsByName("J_menu");
 var J_M_Array_N_T;
 J_M_Array_N_T=parseInt(J_M_Array_N-1);
 if(B_J_menu[J_M_Array_N_T]){
  if(B_J_menu[J_M_Array_N_T].innerHTML){
  On_NowMenu(B_J_menu[J_M_Array_N_T]);
  }else{
  m_show(1,'系统信息','已经是最前一个了!');
  }
 }else{
 m_show(1,'系统信息','已经是最前一个了!');
 }
}

function Next_NowMenu(){
var B_J_menu=document.getElementsByName("J_menu");
 var J_M_Array_N_T;
 J_M_Array_N_T=parseInt(J_M_Array_N+1);
 if(B_J_menu[J_M_Array_N_T]){
  if(B_J_menu[J_M_Array_N_T].innerHTML){
  On_NowMenu(B_J_menu[J_M_Array_N_T]);
  }else{
  m_show(1,'系统信息','已经是最后一个了!');
  }
 }else{
 m_show(1,'系统信息','已经是最后一个了!');
 }
}

function Close_NowMenu_All(){
m_show(2,'系统信息','确定要关闭所有标签吗？<br><br>这样您会失去所有未保存的数据！',"Close_NowMenu_All_submit()");
}

function Close_NowMenu_All_submit(){  //关闭全部
var B_J_N_M=document.getElementById("J_N_M");
var B_J_N_H=document.getElementById("J_N_H");
var B_J_menu=document.getElementsByName("J_menu");


B_J_N_M.innerHTML='<div id="J_menu" name="J_menu"></div>';
B_J_N_H.innerHTML='<div id="J_href" name="J_href"></div>';

J_M_Array=null;


Add_NowMenu(NM_default_id,NM_default_text,NM_default_url);

}


function Close_NowMenu(e){
//-------------新----------------------------------------------------------------------------------###############下
J_Window_Hide_All_object();
var B_J_menu=document.getElementsByName("J_menu");
var B_J_N_M=document.getElementById("J_N_M");
var B_J_N_H=document.getElementById("J_N_H");
var B_N_O_obj;
var T_NM_id;
var T_NM_obj;

if(e){
 if(e.id=="J_menu"){
 B_N_O_obj=e;
 }else{
  if((e.innerHTML=="<DIV class=stu_tag_m_icon_1_1></DIV>" || e.innerHTML=="<DIV class=stu_tag_m_icon_1_2></DIV>") && window.navigator.userAgent.indexOf("Firefox")<1){

  B_N_O_obj=e.parentNode.parentNode;
  }else{
    
    if(e.innerHTML){
    B_N_O_obj=e.parentNode.parentNode;
    }else{
    B_N_O_obj=J_doEvent(e).parentNode.parentNode.parentNode;  //获得当前标签
    }
	
  }
 }
}else{

 B_N_O_obj=J_doEvent(e).parentNode.parentNode.parentNode;  //获得当前标签
}

var B_N_Close=B_N_O_obj; //要关闭的标签



if (B_N_Close.id=="J_menu"){  //1
T_NM_id=B_N_Close.childNodes[0].childNodes[1].id.substring(3);
if(T_NM_id==NM_default_id){ //tt
 On_NowMenu(B_N_Close);
// On_ChangeMenu();
}else{  //tt


var t_object,t_object_2,t_object_3;
if(document.getElementById("J_href_iframe_"+T_NM_id+"")){  //2
//################## 关闭学习中的课程标签 先关闭视频
t_object_3=document.getElementById("J_href_iframe_"+T_NM_id+"");

t_object_3.childNodes[0].src="about:blank";

/*  08-1-18 off
t_object=window.frames;
try{
 for(var t_i_5=0;t_i_5<t_object.length;t_i_5++){
// alert("N:"+t_object[t_i_5].name+",I:"+t_object[t_i_5].id);
  for(var t_i_7=0;t_i_7<t_object[t_i_5].frames.length;t_i_7++){
  t_object_2=t_object[t_i_5].frames[t_i_7].document.getElementsByTagName("object");
  
   if(t_object_3.name==t_object[t_i_5].frames[t_i_7].name){
    for(var t_i_8=0;t_i_8<t_object_2.length;t_i_8++){
//		alert(t_object_2[t_i_8]);
	  t_object_2[t_i_8].controls.stop();
    }
   }
  }
 }
}catch(err){
//alert();
return false;
} 
*/

B_J_N_M.removeChild(B_N_Close);
//###################
T_NM_obj=document.getElementById("J_href_iframe_"+T_NM_id+"").parentNode;
B_J_N_H.removeChild(T_NM_obj);
} //2


if(B_J_menu.length<=1){  //3
Add_NowMenu(NM_default_id,NM_default_text,NM_default_url);
} //3

// 返回前一个标签
var J_M_Array_N_T;
J_M_Array_N_T=parseInt(J_M_Array_N-1);
 if(J_M_Array_N==1){
  if(B_J_menu[1].innerHTML!=""){
  On_NowMenu(B_J_menu[1]);
  }else{
  On_NowMenu(B_J_menu[0]);
  }
 }else{
  if(B_J_menu[J_M_Array_N_T]){
  On_NowMenu(B_J_menu[J_M_Array_N_T]);
  }else{
  On_NowMenu(B_J_menu[0]);
  }
} //tt
} //1

}

On_ChangeMenu();
J_Window_Show_All_object();
//-----------结束---------------------------------------------------------------------------------###############上
}


function J_doEvent(e,t_value){  
//------------------获得当前点击的  e对象,t_value需要获得的值
 var e=window.event?window.event:e;
 var srcEle=e.srcElement?e.srcElement:e.target;
 if(t_value){
 eval("var t_r_value=srcEle."+t_value+";");
 }else{
 var t_r_value=srcEle;
 }
 return t_r_value;
 //-------------------------------
}


function On_NowMenu(e){
//-------------新----------------------------------------------------------------------------------###############下

var B_J_menu=document.getElementsByName("J_menu");
var B_J_N_M=document.getElementById("J_N_M");
var B_J_N_H
var B_J_OLD_H;

if(J_NH_N_id){  //新
 if(document.getElementById("J_href_iframe_"+J_NH_N_id+"")){
 B_J_N_H=document.getElementById("J_href_iframe_"+J_NH_N_id+"");
 }else{
 B_J_N_H=null;
 }
}
if(J_NH_OLD_id){  //原
 if(document.getElementById("J_href_iframe_"+J_NH_OLD_id+"")){
 B_J_OLD_H=document.getElementById("J_href_iframe_"+J_NH_OLD_id+"");
 }else{
 B_J_OLD_H=null;
 }
}

var B_N_O_obj;
if(e){
//alert(e.name);

if(window.navigator.userAgent.indexOf("Firefox")>=1){

 if(e.innerHTML.indexOf("ondblclick")==-1){
 B_N_O_obj=e.parentNode;
 }else{
 B_N_O_obj=e;
 }

}else{
 if(e.name!="J_menu"){
 B_N_O_obj=e.parentNode;
 }else{
 B_N_O_obj=e;
 }

}

}else{
B_N_O_obj=B_J_menu[0];
}

if(J_NM_T_obj){ 
}
 
if(J_NM_T_obj){ //
B_N_O_obj_2=J_NM_T_obj;

if (B_N_O_obj_2.name!="J_menu_default" && B_N_O_obj_2.id=="J_menu"){

 if (B_N_O_obj_2.innerHTML!=""){
 // alert("不活动");
 B_N_O_obj_2.childNodes[0].className="stu_tag_m";
 B_N_O_obj_2.childNodes[0].childNodes[0].className="stu_tag_m_left";

 N_H_OLD_id=B_N_O_obj_2.childNodes[0].childNodes[1].id.substring(3);  //内容id  
 if(document.getElementById("J_href_iframe_"+N_H_OLD_id+"")){
 //alert("不"+document.getElementById("J_href_iframe_"+N_H_OLD_id+""));
 document.getElementById("J_href_iframe_"+N_H_OLD_id+"").style.display="none";
 }
 B_N_O_obj_2.childNodes[0].childNodes[1].childNodes[0].className=Show_NowMenu_icon(N_H_OLD_id,1);
 B_N_O_obj_2.childNodes[0].childNodes[2].className="stu_tag_m_text";
 B_N_O_obj_2.childNodes[0].childNodes[3].className="stu_tag_m_img_bg_1";
 B_N_O_obj_2.childNodes[0].childNodes[3].childNodes[0].className="stu_tag_m_img_4_1";
 B_N_O_obj_2.childNodes[0].childNodes[4].className="stu_tag_m_right";
 }
}


} // 


B_N_O_obj=B_N_O_obj;
if (B_N_O_obj.name!="J_menu_default" && B_N_O_obj.id=="J_menu"){

 if (B_N_O_obj.innerHTML!=""){
 
// alert("变活动");
 B_N_O_obj.childNodes[0].className="stu_tag_m_2";
 B_N_O_obj.childNodes[0].childNodes[0].className="stu_tag_m_left_2";
 
 N_H_id=B_N_O_obj.childNodes[0].childNodes[1].id.substring(3);  //内容id  
 if(document.getElementById("J_href_iframe_"+N_H_id+"")){
 document.getElementById("J_href_iframe_"+N_H_id+"").style.display="";
  //alert("显"+document.getElementById("J_href_iframe_"+N_H_id+""));
 }
 B_N_O_obj.childNodes[0].childNodes[1].childNodes[0].className=Show_NowMenu_icon(N_H_id,2);
 B_N_O_obj.childNodes[0].childNodes[2].className="stu_tag_m_text_2";
 B_N_O_obj.childNodes[0].childNodes[3].className="stu_tag_m_img_bg_2";
 B_N_O_obj.childNodes[0].childNodes[3].childNodes[0].className="stu_tag_m_img_3_1";
 
 B_N_O_obj.childNodes[0].childNodes[4].className="stu_tag_m_right_2";
 }

}


J_NH_OLD_id=J_NH_N_id;
J_NM_T_obj=B_N_O_obj;

On_ChangeMenu();



//-----------结束---------------------------------------------------------------------------------###############上 
}




function Get_NowMenu_text(t_nm_id,t_nm_str,t_nm_url){
var str_text;
var t_closeimg_str;
 if(t_nm_id==NM_default_id){
 t_closeimg_str="<img src='images/b.gif' width='1' height='1' onclick='Close_NowMenu(arguments[0]);' onMouseOver='n_m_img_close(this);' onMouseOut='n_m_img_close_2(this);' class='stu_tag_m_img_4_1' title='关闭'>";
 }else{
 t_closeimg_str="<img src='images/b.gif' width='18' height='17' onclick='Close_NowMenu(arguments[0]);' onMouseOver='n_m_img_close(this);' onMouseOut='n_m_img_close_2(this);' class='stu_tag_m_img_4_1' title='关闭'>";
 }
str_text="<div onclick='On_NowMenu(this);' onDblClick='Close_NowMenu(arguments[0]);' class='stu_tag_m' title='"+t_nm_str+"'><div class='stu_tag_m_left'></div><div class='stu_tag_m_img_bg' id='JM_"+t_nm_id+"'><div class='stu_tag_m_icon_1_1'></div></div><div class='stu_tag_m_text'><NOBR>"+t_nm_str+"</NOBR></div><div class='stu_tag_m_img_bg_1'>"+t_closeimg_str+"</div><div class='stu_tag_m_right'></div></div>";

return str_text;  
}

function n_m_img_close(n_img_object){
if (n_img_object.className=="stu_tag_m_img_3_1"){
n_img_object.className="stu_tag_m_img_3_2";
}else{
n_img_object.className="stu_tag_m_img_4_2";
}
}

function n_m_img_close_2(n_img_object){
if (n_img_object.className=="stu_tag_m_img_3_2"){
n_img_object.className="stu_tag_m_img_3_1";
}else{
n_img_object.className="stu_tag_m_img_4_1";
}
}

function n_m_img_2(t_img_id){
eval("document.getElementById('n_menu_"+t_img_id+"_8').src='images/n_m_close_1.gif';");
}



/////--------------------------------图片轮换------



function n_go(t_id){
news_show_menu("news_1",t_id,6,1);
}	

function news_show_menu(t_object,t_id,t_count,t_class_id){
var c_Name_1;
var c_Name_2;
switch(t_class_id){
case 1:
c_Name_1="k_td_2";
c_Name_2="k_td_1";
if(t_id=='0')
{
c_Name_2="k_td_3";
}
break;
case 2:
c_Name_1="k_td_2_2";
c_Name_2="k_td_2_1";
break;

}
 var dl_video=document.getElementById('tagContent'+t_id);
 for(t_temp=0;t_temp<t_count;t_temp++){
 eval(""+t_object+"["+t_temp+"].className=c_Name_1;");
 eval("tagContent"+t_temp+".className='tagContent11';");
 dl_video.className='tagContent11';
 }
 eval(""+t_object+"["+t_id+"].className=c_Name_2;");
 dl_video.className='';
}

function n_goo(t_id){
var dl_video=document.getElementById('tagContent'+t_id);
 for(t_temp=0;t_temp<6;t_temp++){
 eval("tagContent"+t_temp+".className='tagContent11';");
 dl_video.className='tagContent11';
 }
 dl_video.className='';
}	
//===============DIV效果
function hide(div) 
		{ 
			var divid=document.getElementById(div);
			divid.filters.revealtrans.apply(); 
			divid.style.visibility = "hidden"; 
			divid.filters.revealtrans.play(); 
         } 


document.write("<script id='m_message' src='/js/message.js'><\/script>");

function href_addr(par)//有关login,-1超时
{
   parent.location.href='/login.aspx';
}
function href_url(par1)//MediaPlay.aspx
{
  if(par1==1)//还没有购买该课程
  {
    parent.location.href='/Stu_Executer/Main.aspx';
  }
  else if(par1==2)
  {
   parent.location.href='/Main.aspx';
  }
}
function MM_preloadImages() 
{ //v3.0
    var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function show_message()//显示菜单提示信息,学习实施视频提示信息.
		{
		  var memu_tooltip=document.getElementById('memu_tooltip');
		  var memu_tooltip_bottom=document.getElementById('memu_tooltip_bottom');
		  memu_tooltip.style.display='';
		  //memu_tooltip_bottom.style.display='';
		  setTimeout("hide_message()",4000);
		}
function hide_message()//隐藏菜单提示信息,学习实施视频提示信息.
{
     var memu_tooltip=document.getElementById('memu_tooltip');
	 var memu_tooltip_bottom=document.getElementById('memu_tooltip_bottom');
	 memu_tooltip.style.display='none';
	 memu_tooltip_bottom.style.display='none';
}
function about_blank()//关闭标签是用到
{

}

//过滤文本值。
function repl_text_value(text_value)
{
   text_value=text_value.replace("'","‘");
   return text_value;
}
function CharCheck(RegExpStr)//验证表达式
	{
		var InputChar = String.fromCharCode(event.keyCode);
		if(RegExpStr.test(InputChar))
		{
			return true;
		}
		else
		{
			return false;
		}
	}
function showInputImg(T_id){
     if (T_id<10) {
        CurPageURL="/test/index.aspx?id="+T_id+"&n=survey_0"+T_id;
     }else{
        CurPageURL="/test/index.aspx?id="+T_id+"&n=survey_"+T_id;
     }
   $('div_test').style.display='';
   $('div_test_bg').style.display='';
   $('div_test_bg').style.width=(document.documentElement.scrollWidth-5)+"px";
   $('div_test_bg').style.height=document.documentElement.scrollHeight+"px";
   $('iframe_test').src=CurPageURL;
   On_ChangeTest();
}


function hideInputImg(){
   $('div_test').style.display='none';
   $('div_test_bg').style.display='none';
}

function On_ChangeTest(){   //载入测评兰位置
    var T_obj=$("div_test");
    if(T_obj){
      if(T_obj.style.display==''){
	     var m_width,m_height;
         if(document.documentElement.scrollTop){
           m_width=(((document.documentElement.clientWidth)/2)-325);
           m_height=(document.documentElement.scrollTop+(document.documentElement.clientHeight)/2-250);
         }else{
           m_width=(((document.body.clientWidth)/2)-325);
           m_height=(document.body.scrollTop+(document.body.clientHeight)/2-250);
         }
		 T_obj.style.top=""+m_height+"px";
		 T_obj.style.left=""+m_width+"px";
	  }
    }
}
function On_ShowSystemMsg(user_id){//显示系统公告提醒信息
    user_id1=user_id;
    var Cookie_Data='1900-01-01';
     try{
         var E_cookie=document.cookie;
         E_cookie=E_cookie.substring(E_cookie.indexOf('M_System_Msg='),E_cookie.length);//把当前Cookie跟此次无相关的前面数据截取掉,保留有用的数据
         E_cookie=E_cookie.split(';');//把当前Cookie跟此次无相关的后面数据截取掉,保留有用的数据
         E_cookie=E_cookie[0].substring(13,E_cookie[0].length).split("&");
         var E_cookie_news_id=E_cookie[0].split("=");
         var E_cookie_user_id=E_cookie[1].split("=");
         var E_cookie_msg_date=E_cookie[2].split("=");
         if(user_id==E_cookie_user_id[1]){
            Cookie_Data=E_cookie_msg_date[1];
         }
    }catch(e){

    }
    Stu_System.Main.Get_System_News(Cookie_Data,Get_System_News_CallBack);//查找系统公告
}
function Get_System_News_CallBack(Get_System_News){
    var dt=Get_System_News.value;
    var len=dt.Rows.length;
    if (dt!=null&&len!=0){
      var div_msg_content="";
      for(var i=0;i<len;i++){
        if (i==0) {
            Stu_System.Main.SetCookie(dt.Rows[0].news_id,user_id1);
            $('div_msg').style.display='';
            div_msg_content="<span id='span_"+i+"'>";
        }else{
            div_msg_content+="<span id='span_"+i+"' style='display:none'>";
        }
        div_msg_content=div_msg_content+"<h5><a onclick=$('div_msg').style.display='none' title='"+dt.Rows[i].title+"' href=javascript:parent.Add_NowMenu('"+dt.Rows[i].news_id+"','"+dt.Rows[i].title+"','System_Manage/News_Detail.aspx?news_id="+dt.Rows[i].news_id+"','1')>"+dt.Rows[i].title+"</a></h5>";
        div_msg_content=div_msg_content+"<div style='height:90px;'>"+delHtmlTag(dt.Rows[i].content)+"</div>";
        if(len>0&&i!=len-1){
            div_msg_content=div_msg_content+"<p><a href=javascript:Go_New("+i+")>查看下一条</a></p>";
        }
        div_msg_content=div_msg_content+"</span>";
      }
      $('div_msg_content').innerHTML=div_msg_content;
    }
}
function Go_New(news_index){
   var next_index=news_index+1;
   $('span_'+news_index).style.display='none';
   $('span_'+next_index).style.display='';
}
function delHtmlTag(str)
  {
      str=str.replace(/<[^>]+>/g,"");//去掉所有的html标记
      if (str.length>150) {
        str=str.substr(0,150)+"......"
      }
      return str;
  } 
function url_href_user_info(){
    parent.Add_NowMenu('81701','账户信息','Member_Manage/xxzl.aspx');
}
