function showdiv(boxid){
	document.getElementById(boxid).style.display="block";
}

function showstuff(boxid){

	var layers = new Array("show1","show2","show3","show4","show5","show6","show7");
	
	for (i=0;i<layers.length;i++)
	{
		if (layers[i] == boxid) {
			document.getElementById(boxid).style.display="block";
		} else {
			document.getElementById(layers[i]).style.display="none";
		}
	} 
	
}

function showstuff2(boxid){

	var layers = new Array("show1","show2","show3","show4","show5","show6","show7");
	var boxid2;
	
	for (i=0;i<layers.length;i++)
	{
		boxid2 = layers[i] + '_2';
		if (layers[i] == boxid) {
			document.getElementById(boxid).style.display="block";
			document.getElementById(boxid2).style.display="block";
		} else {
			document.getElementById(layers[i]).style.display="none";
			document.getElementById(boxid2).style.display="none";
		}
	}
	
}

function hidestuff(boxid){
   document.getElementById(boxid).style.display="none";
}