function div_show(a,total)
{
	for(i=1;i<=total;i++)
	{
		document.getElementById("div"+i).style.display = "none";
		document.getElementById("img"+i).src = "images/index/Ye_Tag"+i+".gif";
	}
	document.getElementById("div"+a).style.display = "block";
	document.getElementById("img"+a).src = "images/index/Ye_Tag"+a+"on.gif"
	if(a==1)
	{
		div_show1(1,4);
	}
}

function div_show1(a,total)
{
	for(i=1;i<=total;i++)
	{
		document.getElementById("diy"+i).style.display = "none";
		document.getElementById("ing"+i).className = "";
	}
	document.getElementById("diy"+a).style.display = "block";
	document.getElementById("ing"+a).className = "On"
}