var tagSelected = "hose";
function changingTagIndex(tag)
{
    tagSelected = tag;
    var tagr = "";
    if(tag == "hose")
    {
        tagr = "hastc";
        bourse = 1;
        document.getElementById("divgrvhose").style.display = "";
        document.getElementById("divgrvhastc").style.display = "none";
    }
    else
    {
        tagr = "hose";
        bourse = 0;
        document.getElementById("divgrvhose").style.display = "none";
        document.getElementById("divgrvhastc").style.display = "";
    }
    
    overTagIndex(tag);
    outTagIndex(tagr);
    getObj("div",tag).style.display = "block";
    getObj("div",tagr).style.display = "none";
    getObj("imglineStock","").src = "images/chart/"+tag+"_index.gif";
    try{
    changingTagCp(cpSelected);
    }catch(err){}
}
function overTagIndex(tag)
{
    if(tagSelected==tag) return;
    getObj("l",tag).src="images/tab_left_over.gif";
    getObj("c",tag).style.backgroundImage = "url(images/tab_bg_over.gif)";
    getObj("r",tag).src="images/tab_right_over.gif";
}
function outTagIndex(tagr)
{
    if(tagSelected==tagr) return;
    getObj("l",tagr).src="images/tab_left_out.gif";
    getObj("c",tagr).style.backgroundImage = "url(images/tab_bg_out.gif)";
    getObj("r",tagr).src="images/tab_right_out.gif";
}
function getObj(a,b)
{
    return document.getElementById(a+b);
}
var bourse = 1;
var cpSelected = bourse + "cpt";
function changingTagCp(tag)
{
    cpSelected = tag;
    var tagr,tagr1;
    switch(tag)
    {
        case "cpg":
            tagr="cpt";tagr1="cpk";
            break;
        case "cpk":
            tagr="cpg";tagr1="cpt";
            break;
        case "cpt":
        default:
            tagr="cpg";tagr1="cpk";
            break;
    }
    overTagCp(tag);
    outTagCp(tagr);outTagCp(tagr1);
    
    getObj(bourse+"div",tag).style.display = "block";
    getObj(bourse+"div",tagr).style.display = "none";
    getObj(bourse+"div",tagr1).style.display = "none";
}
function overTagCp(tag)
{
    if(cpSelected==tag) return;
    getObj("l",tag).src="images/tab_left_over.gif";
    getObj("c",tag).style.backgroundImage = "url(images/tab_bg_over.gif)";
    getObj("r",tag).src="images/tab_right_over.gif";
}
function outTagCp(tagr)
{
    if(cpSelected==tagr) return;
    getObj("l",tagr).src="images/tab_left_out.gif";
    getObj("c",tagr).style.backgroundImage = "url(images/tab_bg_out.gif)";
    getObj("r",tagr).src="images/tab_right_out.gif";
}

//////////////////////////////
function searchSID(mod)
{
   var sid = document.getElementById("tbsid").value;
   if(sid!="" && sid!="Chọn mã chứng khoán") window.location = "?cmd=news&act=chart&mod="+mod+"&sid="+sid.toUpperCase()+(mod==0 ? "&t=1" : "");
   else window.location = "?cmd=news&act=allsid&mod="+mod;
}

function toDay()
{
	var	mydate = new Date();

	var year = mydate.getYear();
	year += year < 1000 ? 1900 : 0;

	var month = mydate.getMonth() + 1;
	month = month < 10 ? "0" + month : month;

	var day = mydate.getDate();
	day = day < 10 ? "0" + day : day;

	var hour = mydate.getHours();
	hour = hour < 10 ? "0" + hour : hour;
	
	var minute=mydate.getMinutes();
	minute = minute < 10 ? "0" + minute : minute;
	
	document.write(" Ngày "+day+"/"+month+"/"+year+",&nbsp;"+hour+":"+minute + " GMT+7");
}