var oz_map_wa = new Image(271,350);
var oz_map_act = new Image(271,350);
var oz_map_sa = new Image(271,350);
var oz_map_q = new Image(271,350);
var oz_map_nsw = new Image(271,350);
var oz_map_v = new Image(271,350);
var oz_map_t = new Image(271,350);
var oz_map_nt = new Image(271,350);


function createImg(img, id)
{
	img.src = "/images/garstang/oz_map_" + id + "1.gif";
}

function setupImageMap()
{
	var imgs = [oz_map_wa, oz_map_act, oz_map_sa, oz_map_q, oz_map_nsw, oz_map_v, oz_map_t, oz_map_nt]
	var ids = ["wa", "act", "sa", "q", "nsw", "v", "t", "nt"];
	
	for (var i=0; i<ids.length; i++)
	{	
		createImg(imgs[i], ids[i]);
		
		document.getElementById(ids[i]).onmouseout = function()
		{
			addHoverOff();
		}
	}

	document.getElementById('wa').onmouseover = function()
	{
		addHoverOn(oz_map_wa.src);
	}
	document.getElementById('act').onmouseover = function()
	{
		addHoverOn(oz_map_act.src);
	}
	document.getElementById('sa').onmouseover = function()
	{
		addHoverOn(oz_map_sa.src);
	}
	document.getElementById('q').onmouseover = function()
	{
		addHoverOn(oz_map_q.src);
	}
	document.getElementById('nsw').onmouseover = function()
	{
		addHoverOn(oz_map_nsw.src);
	}
	document.getElementById('v').onmouseover = function()
	{
		addHoverOn(oz_map_v.src);
	}
	document.getElementById('t').onmouseover = function()
	{
		addHoverOn(oz_map_t.src);
	}
	document.getElementById('nt').onmouseover = function()
	{
		addHoverOn(oz_map_nt.src);
	}
		
}
function addHoverOn(img)
{
	document.getElementById('oz_imgmap').src = img; 
	return true; 
}

function addHoverOff()
{
	document.getElementById('oz_imgmap').src = "/images/garstang/oz_map_init.gif";
}


addEvent(window,'unload',EventCache.flush);

addEvent(window,'load', setupImageMap);