/*
 * $Id: colorswitch.js,v 1.2 2008/05/30 18:43:28 mripplin Exp $
 *
 * +------+   Copyright 2008, ICx Transportation Group
 * | ICx  |                   All Rights Reserved
 * +------+----------------------------------------------------------
 * This file is property of ICx Transportation Group.  Any unauthorized use or
 * duplication of this file, or removal of the header, constitutes
 * theft of intellectual property.
 *
 * This file contains code used by the color-theme switcher on the interactive
 * traffic map.
 */

/**
 * Set the legend and map to the theme "themeName".
 */
function setTheme(themeName) {
	switch (themeName) {
		case "contrast":
			document.i1.src="images/color-green.gif";
			document.i2.src="images/color-aqua.gif";
			document.i3.src="images/color-yellow.gif";
			document.i4.src="images/color-red.gif";
			document.i5.src="images/color-white.gif";
			document.i6.src="images/color-magenta.gif"
			break;
		case "deutan":
			document.i1.src="images/color-blue.gif";
			document.i2.src="images/color-yellow.gif";
			document.i3.src="images/color-red.gif";
			document.i4.src="images/color-black.gif";
			document.i5.src="images/color-white.gif";
			document.i6.src="images/color-magenta.gif"
			break;
		case "tritan":
			document.i1.src="images/color-blue.gif";
			document.i2.src="images/color-aqua.gif";
			document.i3.src="images/color-red.gif";
			document.i4.src="images/color-pink.gif";
			document.i5.src="images/color-white.gif";
			document.i6.src="images/color-magenta.gif"
			break;
		default:
			document.i1.src="images/color-green.gif";
			document.i2.src="images/color-yellow.gif";
			document.i3.src="images/color-red.gif";
			document.i4.src="images/color-black.gif";
			document.i5.src="images/color-lightblue.gif";
			document.i6.src="images/color-magenta.gif"
	}
	parent.MapFrame.theme = themeName;
	parent.MapFrame.reloadMap();
}