function showlayer(id,index,other,wo,fiv)
{
eval("document.getElementById('porlt_"+id+"').className='por-lt'");
eval("document.getElementById('porlt_"+index+"').className='por-lt1'");
eval("document.getElementById('porlt_"+other+"').className='por-lt1'");
eval("document.getElementById('porlt_"+wo+"').className='por-lt1'");
eval("document.getElementById('porlt_"+fiv+"').className='por-lt1'");

eval("document.getElementById('por-li_"+id+"').style.display='block'");
eval("document.getElementById('por-li_"+index+"').style.display='none'");
eval("document.getElementById('por-li_"+other+"').style.display='none'");
eval("document.getElementById('por-li_"+wo+"').style.display='none'");
eval("document.getElementById('por-li_"+fiv+"').style.display='none'");

}

function ad_change(idNum)
{
	var oidNum = (idNum==1)?2:1;
	document.getElementById('ad'+idNum).className="ad_li1";
	document.getElementById('ad'+oidNum).className="ad_li2";
	
	
	document.getElementById('adli'+idNum).style.display="";
	document.getElementById('adli'+oidNum).style.display="none";
}

function showlayer2(a,b,c,d,e)
{
eval("document.getElementById('clayer3_"+a+"').className='conphdqbg'");
eval("document.getElementById('clayer3_"+b+"').className='conphdqbg01'");
eval("document.getElementById('clayer3_"+c+"').className='conphdqbg01'");
eval("document.getElementById('clayer3_"+d+"').className='conphdqbg01'");
eval("document.getElementById('clayer3_"+e+"').className='conphdqbg01'");
eval("document.getElementById('clay3_"+a+"').style.display='block'");
eval("document.getElementById('clay3_"+b+"').style.display='none'");
eval("document.getElementById('clay3_"+c+"').style.display='none'");
eval("document.getElementById('clay3_"+d+"').style.display='none'");
eval("document.getElementById('clay3_"+e+"').style.display='none'");
}


function foot_change(idNum)
{
	for (var i=1; i<=6; i++)
	{
		if (idNum == i)
		{
			document.getElementById('foot'+i).className="foot_li1";
			document.getElementById('footli'+i).style.display="";
		}
		else
		{
			document.getElementById('foot'+i).className="foot_li2";
			document.getElementById('footli'+i).style.display="none";
		}
	}
}