// JavaScript Document

var bothh = new Image()
var leftt = new Image()
var rightt = new Image()
bothh.src = "images/diagboth.gif"
leftt.src = "images/diagleft.gif"
rightt.src = "images/diagright.gif"

function setitup()
	{
	for (i=1; i<20 ; i=i+2)
		{
		wherstring = "menu" + i
		if (i == wher)
			{
			document.getElementById(wherstring).className="active"
			}
		else
			{
			document.getElementById(wherstring).className=""
			}
		}
	for (j=2 ; j<19 ; j=j+2)
		{
		wherstring = "menu" + j
		document.getElementById(wherstring).className="divider norm"
		}
	if ((wher>1) && (wher<19))
		{
		var upper, lower
		upper = "menu" + (wher + 1)
		lower = "menu" + (wher - 1)
		document.getElementById(upper).className="divider lefty"
		document.getElementById(lower).className="divider righty"
	}
	if (wher==1)
		{
		document.getElementById("menu2").className="divider lefty"
		}
	if (wher==19)
		{
		document.getElementById("menu18").className="divider righty"
		}
	}

function changeit(indd) {
	var mid, upp, low
	mid = "menu" + indd
	low = "menu" + (indd - 1)
	upp = "menu" + (indd + 1)
	document.getElementById(mid).className="active";
	if ((indd-2) == wher)
		{
		document.getElementById(low).className="divider both";
		}
	else
		{
		if (indd != 1) document.getElementById(low).className="divider righty";
		}

	if ((indd+2) == wher)
		{
		document.getElementById(upp).className="divider both";
		}
	else
		{
		if (indd != 19) document.getElementById(upp).className="divider lefty";
		}
	}