function toggleWeather(opt) {
	switch (opt) {
	case "1":
		if (document.getElementById("forecast").style.display == "") {
			document.getElementById("forecast").style.display = "none";
			document.getElementById("imgForecast").src = "/CDA/images/whiteArrow_right.gif";
		} else {
			document.getElementById("forecast").style.display = "";
			document.getElementById("imgForecast").src = "/CDA/images/whiteArrow_down.gif";
		}
		if (document.getElementById("conds") != null) {
			document.getElementById("conds").style.display = "none";
		}
		if (document.getElementById("avgs") != null) {
			document.getElementById("avgs").style.display = "none";
		}
		// need to add code to "if" statement to change +/- signs (probably will be imgs once final UI is decided)
		if (document.getElementById("imgAvgs") != null) {
			document.getElementById("imgAvgs").src = "/CDA/images/whiteArrow_right.gif";
		}
		if (document.getElementById("imgConds") != null) {
			document.getElementById("imgConds").src = "/CDA/images/whiteArrow_right.gif";
		}
		break;

	case "2":
		if (document.getElementById("forecast") != null) {
			document.getElementById("forecast").style.display = "none";
		}
		if (document.getElementById("conds").style.display == "") {
			document.getElementById("conds").style.display = "none"
			document.getElementById("imgConds").src = "/CDA/images/whiteArrow_right.gif";
		} else {
			document.getElementById("conds").style.display = "";
			document.getElementById("imgConds").src = "/CDA/images/whiteArrow_down.gif";
		}
		if (document.getElementById("avgs") != null) {
			document.getElementById("avgs").style.display = "none";
		}
		// need to add code to "if" statement to change +/- signs (probably will be imgs once final UI is decided)
		if (document.getElementById("imgAvgs") != null) {
			document.getElementById("imgAvgs").src = "/CDA/images/whiteArrow_right.gif";
		}
		if (document.getElementById("imgForecast") != null) {
			document.getElementById("imgForecast").src = "/CDA/images/whiteArrow_right.gif";
		}
		break;

	case "3":
		if (document.getElementById("forecast") != null) {
			document.getElementById("forecast").style.display = "none";
		}
		if (document.getElementById("conds") != null) {
			document.getElementById("conds").style.display = "none";
		}
		if (document.getElementById("avgs").style.display == "") {
			document.getElementById("avgs").style.display = "none";
			document.getElementById("imgAvgs").src = "/CDA/images/whiteArrow_right.gif";
		} else {
			document.getElementById("avgs").style.display = "";
			document.getElementById("imgAvgs").src = "/CDA/images/whiteArrow_down.gif";
		}
		// need to add code to "if" statement to change +/- signs (probably will be imgs once final UI is decided)
		if (document.getElementById("imgForecast") != null) {
			document.getElementById("imgForecast").src = "/CDA/images/whiteArrow_right.gif";
		}
		if (document.getElementById("imgConds") != null) {
			document.getElementById("imgConds").src = "/CDA/images/whiteArrow_right.gif";
		}
		break;
	default:
		if (document.getElementById("forecast") != null) {
			document.getElementById("forecast").style.display = "none";
		}
		if (document.getElementById("conds") != null) {
			document.getElementById("conds").style.display = "none";
		}
		if (document.getElementById("avgs") != null) {
			document.getElementById("avgs").style.display = "inline";
		}
	}
}
function toggleIconTextOn(displayElem) {
	document.getElementById(displayElem).style.display="block";
}

function toggleIconTextOff(displayElem) {
	document.getElementById(displayElem).style.display="none";
}