// JavaScript Document
var i=0;
var vitritruoc=1;
function truocShow_Hide(Vitri)
{
    
    vitritruoc=1;
    Show_Hide(Vitri);
    var bbb=document.getElementById('imgshow'+Vitri).src;
    bbb = bbb.substring(bbb.lastIndexOf('/')+1,bbb.length);
    if(bbb=='tieudediadiem1.gif')
    {
        document.getElementById('imgshow'+Vitri).src='../images/tieudediadiem2.gif';
    }
    else
    {
        document.getElementById('imgshow'+Vitri).src='../images/tieudediadiem1.gif';
    }
}
function Show_Hide(a)
{ 
	var answer = "answer"+a;
	var id="answer"+i;
	if (null!=answer)
	{
		if(answer!=id)
    	{ 
			Hide(id	);
			Show(answer);
			i=a;
		}
		else
		{
			Hide(answer);
			i=-1;
		}
	}
}
 function ShowTrang(ID_Diadiem,vitri)
{
    if(vitritruoc!=vitri)
    {
    
        document.getElementById(ID_Diadiem+"Trang"+vitritruoc).style.display="none";
        document.getElementById(ID_Diadiem+"Trang"+vitri).style.display="block";
        document.getElementById(ID_Diadiem+"chu"+vitritruoc).style.color="#000000";
        document.getElementById(ID_Diadiem+"chu"+vitri).style.color="#ff0000";
        vitritruoc=vitri;
    }
}
function Hide(answer)
{  
	var element = document.all[answer];
	if (null!=element)
	{ 
	     element.style.display = "none";
		 
	}
}
function Show(answer)
{
	var element = document.all[answer];
	if (null!=element)
	{
	     element.style.display = "block" ;
		 
	}
}
var vitritruoc=1;
function doihinhnen(vitri)
{
	if(vitri!=vitritruoc)
	{
		document.getElementById("tuan"+vitri).style.backgroundImage="url(../images/hose2.jpg)";
		document.getElementById("chu"+vitri).style.color="#ff0000";
		document.getElementById("tuan"+vitritruoc).style.backgroundImage="url()";
		document.getElementById("chu"+vitritruoc).style.color="#00FF00";
		vitritruoc=vitri;
	}
}
function mousehover(vitri)
{
	if(vitri!=vitritruoc)
	{
		document.getElementById("tuan"+vitri).style.backgroundImage="url(../images/hose1.jpg)";
		document.getElementById("chu"+vitri).style.color="#ff0000";
		document.getElementById("tuan"+vitritruoc).style.backgroundImage="url()";
		document.getElementById("chu"+vitritruoc).style.color="#00FF00";
		//vitritruoc=vitri;
	}
}
function mouseout(vitri)
{
	if(vitri!=vitritruoc)
	{
		document.getElementById("tuan"+vitritruoc).style.backgroundImage="url(../images/hose2.jpg)";
		document.getElementById("chu"+vitritruoc).style.color="#ff0000";
		document.getElementById("tuan"+vitri).style.backgroundImage="url()";
		document.getElementById("chu"+vitri).style.color="#00FF00";
		//vitritruoc=vitri;
	}
}