// JavaScript Document
function changeShow(data)
{
	if(data==1)
	{
		document.getElementById("show1").style.display="block";
		document.getElementById("show2").style.display="none";
		document.getElementById("now1").className="index-bottom-r-tab1";
		document.getElementById("now2").className="index-bottom-r-tab2a";
	}
	else
	{
		document.getElementById("show1").style.display="none";
		document.getElementById("show2").style.display="block";
		document.getElementById("now1").className="index-bottom-r-tab1a";
		document.getElementById("now2").className="index-bottom-r-tab2";
	}
}

function showNav()
{
	$nav_name=document.getElementById('nav_list').className;
	if($nav_name=="nav_list_on")
	{
		document.getElementById('nav_list').className='nav_list_off';
	}
	else
	{
		document.getElementById('nav_list').className='nav_list_on';
	}
	
}

function mouseOver(){
    document.getElementById('img1').src="img/01.gif";
}
function mouseOut(){
    document.getElementById('img1').src="img/1.gif";	
}

function mouseOverimg(){
    document.getElementById('img2').src="img/02.gif";
}
function mouseOutimg(){
    document.getElementById('img2').src="img/2.gif";	
}