function showState(state)
{
	var mapImg = document.getElementById("mapIMG");
	switch(state)
	{
		case "WA":
			mapImg.src = "Images/overlayWA.png"
			break;
		case "VIC":
			mapImg.src = "Images/OverlayVIC.png"
			break;
		case "QLD":
			mapImg.src = "Images/OverlayQLD.png"
			break;
		case "NSW":
			mapImg.src = "Images/OverlayNSW.png"
			break;
	}
}
function hideState(state)
{
    var mapImg = document.getElementById("mapIMG");
	mapImg.src = "Images/overlayBlank.png"
}

function openAddHelp(targ) {
    jQuery('#' + targ).css('display', 'block');
}
function closeHelp(targ) {
    jQuery('#' + targ).css('display', 'none');
}