/*start of javascript for lisle website navigation drop-down menu*/
window.onresize = reload ; 
/* used to rollover pictures 1-3 on default page, using DOM1*/
/*var W3CDOM = (document.createElement && document.getElementsByTagName);

var imgOver = new Array();
var imgOff = new Array();
	var currentpg = 4;
	
window.onload = init;

//function init()
{
	if (!W3CDOM) return;
	var topnav = document.getElementById('roll');
	var imgs = topnav.getElementsByTagName('img');
	for (var i=0; i<imgs.length; i++) {
	if (i !== currentpg) {
		imgs[i].onmouseover = over;
		imgs[i].onmouseout = off;
		var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));
		imgOff[i] = new Image();
		imgOff[i].src = imgs[i].src;
		imgOver[i] = new Image();
		imgOver[i].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "-over" + suffix;
		imgs[i].number = i;
		}
	}
}*/

function over() {
	this.src = imgOver[this.number].src;
}
function off() {
	this.src = imgOff[this.number].src;
}

// reloading the window in Netscape 4.x due to positioning bug
function reload() {
if (document.layers) {
  location = location;
  }
}


  var openmenus = new Array();
  var pressed = new Array();
  var timer;
var okDOM = (document.getElementById || document.layers);

  function setTimer() {
  if (timer) clearTimeout(timer);
  timer = setTimeout('closeAll(1)',2000);
  }

  function getObj(name) {
  if (document.getElementById) {return document.getElementById(name).style;}
  if (document.layers) {return document.layers[name];}
  }

  function closeAll(lvl) {
  for (i=openmenus.length - 1; i>=lvl; i--) {
  if (openmenus[i]) {
    var x = getObj(openmenus[i]);
    x.visibility = 'hidden';
   }
    openmenus[i] = null;
    if (pressed[i]) {
      pressed[i].className = '';
      pressed[i] = null;
      }
    }
  }

function display(name,lvl,obj) {
if (!okDOM) return;
setTimer();
if (openmenus[lvl] && openmenus[lvl] == name) return;
if (openmenus[lvl]) closeAll(lvl);
if (name) {
var x = getObj(name);
x.visibility = 'visible';
}
openmenus[lvl] = name;
if (!document.layers) {
if (obj.className) return;
obj.className = 'over';
if (pressed[lvl]) pressed[lvl].className = '';
}
pressed[lvl] = obj;
}

// setting the default status bar text
defaultStatus = '';

// array for left-hand and top navigation
var nav = ["home","grants","donors","photo","listserv","board","bdonly"];

// array for upcoming events
//var events = ["<span class=\"ital\">Next Speaker:</span> <br />Sample text","<span class=\"ital\">Next General Meeting:</span> <br />Sample text"]


function linklower(nav){
navig = nav
for (x=0; x<10; x++){
navig[x]=nav[x].replace(/\s/g,"_");
navig[x]=navig[x].toLowerCase();
}
document.write('<div id="menu2">');
for (x=0; x<7; x++) {
   if (x == current) {
   		document.write('<div id="current">' + nav[x] + '</div>');
   		}
   	else if (x == 0) {
		document.write('<div id="home">a href="default.shtml">' + nav[x] + '</a>');
   	}
	else {
		document.write('<a href=\"' + navig[i] + '.shtml\">' + nav[x] + '</a>');
	}
}
}