// JavaScript Document
function changetab(obj){
	if(obj == 'tab1'){
		document.getElementById("cont1").style.display = "block";
		document.getElementById("tab1").className = "active";
	}
	else{
		document.getElementById("cont1").style.display = "none";
		document.getElementById("tab1").className = "";
	}
	if(obj == 'tab2'){
		document.getElementById("cont2").style.display = "block";
		document.getElementById("tab2").className = "active";
	}
	else
	{
		document.getElementById("cont2").style.display = "none";
		document.getElementById("tab2").className = "";
	}
	if(obj == 'tab3'){
		document.getElementById("cont3").style.display = "block";
		document.getElementById("tab3").className = "active";
	}
	else{
		document.getElementById("cont3").style.display = "none";
		document.getElementById("tab3").className = "";
	}
	if(obj == 'tab4'){
		document.getElementById("cont4").style.display = "block";
		document.getElementById("tab4").className = "active";
	}
	else{
		document.getElementById("cont4").style.display = "none";
		document.getElementById("tab4").className = "";
	}
	if(obj == 'tab5'){
		document.getElementById("cont5").style.display = "block";
		document.getElementById("tab5").className = "active";
	}
	else{
		document.getElementById("cont5").style.display = "none";
		document.getElementById("tab5").className = "";
	}
}
var j=1;
var t;	
function auto_change(){		
	if(j<5) j++;
	else j=1;
	var tab= "tab" + j;	
	changetab(tab);		
	t = setTimeout('auto_change()',5000);
}
window.onload=auto_change;


var status=0;
function change(obj, box){
	closeAll(box);	
	var content =obj.parentNode.getElementsByTagName("div")[0];
	if(!status){
		content.style.display="none";
		status=1;
		}
	else {
		obj.parentNode.className="soc_box_js_act";
		content.style.display="block";
		status=0;
		}
}

function closeAll(box){
	var box =document.getElementById(box);
	for(var i=0 ; i<box.childNodes.length; i++){
		if((box.childNodes[i].nodeType!=3) && (box.childNodes[i].nodeType!=8)){
			box.childNodes[i].className="";
			box.childNodes[i].getElementsByTagName("div")[0].style.display="none";
		}
	}
	status=1;
}

function showHideIdAuto_changcolor() {
    if (document.getElementById('content_color').style.display ==''){
        document.getElementById('content_color').style.display = 'none';
		document.getElementById('collap_js_change').className = 'icon_up_down_ac';
	}
    else{ 
        document.getElementById('content_color').style.display = '';
		document.getElementById('collap_js_change').className = 'icon_up_down';
	}
	
    return;
}
function showHideIdAuto_hotro() {
	if (document.getElementById('content_hotro_tt').style.display ==''){
        document.getElementById('content_hotro_tt').style.display = 'none';
		document.getElementById('collap_js_02').className = 'icon_up_down_ac';
	}
    else{ 
        document.getElementById('content_hotro_tt').style.display = '';
		document.getElementById('collap_js_02').className = 'icon_up_down';
	}

    return;
}

function showHideIdAuto_ykien() {
	if (document.getElementById('noidung_ykien').style.display ==''){
        document.getElementById('noidung_ykien').style.display = 'none';
		document.getElementById('collap_js_ykien').className = 'icon_up_down';
	}
    else{ 
        document.getElementById('noidung_ykien').style.display = '';
		document.getElementById('collap_js_ykien').className = 'icon_up_down_ac';
	}

    return;
}

function change_tab_news(obj){
	if(obj == 'tab_news_1'){
		document.getElementById("con_tab_1").style.display = "block";
		document.getElementById("tab_news_1").className = "active_tabs";
	}
	else{
		document.getElementById("con_tab_1").style.display = "none";
		document.getElementById("tab_news_1").className = "";
	}
	if(obj == 'tab_news_2'){
		document.getElementById("con_tab_2").style.display = "block";
		document.getElementById("tab_news_2").className = "active_tabs";
	}
	else{
		document.getElementById("con_tab_2").style.display = "none";
		document.getElementById("tab_news_2").className = "";
	}
	if(obj == 'tab_news_3'){
		document.getElementById("con_tab_3").style.display = "block";
		document.getElementById("tab_news_3").className = "active_tabs";
	}
	else{
		document.getElementById("con_tab_3").style.display = "none";
		document.getElementById("tab_news_3").className = "";
	}
	if(obj == 'tab_news_4'){
		document.getElementById("con_tab_4").style.display = "block";
		document.getElementById("tab_news_4").className = "active_tabs";
	}
	else{
		document.getElementById("con_tab_4").style.display = "none";
		document.getElementById("tab_news_4").className = "";
	}
	if(obj == 'tab_news_5'){
		document.getElementById("con_tab_5").style.display = "block";
		document.getElementById("tab_news_5").className = "active_tabs";
	}
	else{
		document.getElementById("con_tab_5").style.display = "none";
		document.getElementById("tab_news_5").className = "";
	}
	if(obj == 'tab_news_6'){
		document.getElementById("con_tab_6").style.display = "block";
		document.getElementById("tab_news_6").className = "active_tabs";
	}
	else{
		document.getElementById("con_tab_6").style.display = "none";
		document.getElementById("tab_news_6").className = "";
	}
	
}

function change_tab_dowjon(obj){
	if(obj == 'tab_dowjon_1'){
		document.getElementById("con_tab_dowjon_1").style.display = "block";
		document.getElementById("tab_dowjon_1").className = "active_tabs_dowjon";
	}
	else{
		document.getElementById("con_tab_dowjon_1").style.display = "none";
		document.getElementById("tab_dowjon_1").className = "";
	}
	if(obj == 'tab_dowjon_2'){
		document.getElementById("con_tab_dowjon_2").style.display = "block";
		document.getElementById("tab_dowjon_2").className = "active_tabs_dowjon";
	}
	else{
		document.getElementById("con_tab_dowjon_2").style.display = "none";
		document.getElementById("tab_dowjon_2").className = "";
	}
	if(obj == 'tab_dowjon_3'){
		document.getElementById("con_tab_dowjon_3").style.display = "block";
		document.getElementById("tab_dowjon_3").className = "active_tabs_dowjon";
	}
	else{
		document.getElementById("con_tab_dowjon_3").style.display = "none";
		document.getElementById("tab_dowjon_3").className = "";
	}
}


function showHideIdAuto_headertop() {
    if (document.getElementById('list_name_top').style.display ==''){
        document.getElementById('list_name_top').style.display = 'none';
		document.getElementById('collap_js').className = 'pic_js';
	}
    else{ 
        document.getElementById('list_name_top').style.display = '';
		document.getElementById('collap_js').className = 'pic_js_up';
	}

    return;
}
function hide_js(){
	document.getElementById('list_name_top').style.display = 'none'
	document.getElementById('collap_js').className = 'pic_js';
}
/*
function change_fl(obj){
	clearTimeout(t);
	closeAllTab();
	var idTab = document.getElementById(obj).id;
	var idShowBox = idTab.replace("tab_fl","content_fl");
	document.getElementById(idShowBox).style.display='block';
	document.getElementById(idTab).className='active_fl';
}
function closeAllTab(){
	for(var i=1; i<6; i++){
		document.getElementById('content_fl'+i).style.display='none'
		document.getElementById('tab_fl'+i).className='';
	}
}
var j=1;
var t;	
function auto_change(){		
	if(j<5) j++;
	else j=1;
	var tab_fl= "tab_fl" + j;	
	change_fl(tab_fl);		
	t = setTimeout('auto_change()',3000);
}*/
/*window.onload=auto_change;*/