// JavaScript Document
var currImg = "/images/animated_map/map_start.gif";
function currentImage(path) {
	currImg = path;
	return false;
}

function resetMap() {
	if (currImg != "/images/animated_map/map_start.gif")
		changeImages("map", currImg);
	else
		changeImages("map", "/images/animated_map/map_start.gif");
	return false;
}

/*************************************************************************
  This code is from Dynamic Web Coding at http://www.dyn-web.com/
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  Permission granted to use this code 
  as long as this entire notice is included.
*************************************************************************/	
function ChangeMap(zip) {
	currentImage('/images/animated_map/map-'+zip+'_over.gif');
	ResetButtons();
	ShowContent('buttons'+zip);
	//CurrZip(zip);
}

var currentZip;
function CurrZip(zip) {
	currentZip = zip;
	changeContent('next_content','<h2>Select your care option<br />within area code '+currentZip+'.</h2>')
}

function ResetButtons() {
	HideContent('buttonsstart');
	HideContent('buttons612');
	HideContent('buttons651');
	HideContent('buttons952');
	HideContent('buttons763');
	HideContent('buttons715');
	HideContent('buttons320');
	HideContent('buttons507');
	//alert('resetting buttons');
}
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {

		map_715_over = newImage("/images/animated_map/map-715_over.gif");
		map_612_over = newImage("/images/animated_map/map-612_over.gif");
		map_952_over = newImage("/images/animated_map/map-952_over.gif");
		map_763_over = newImage("/images/animated_map/map-763_over.gif");
		map_651_over = newImage("/images/animated_map/map-651_over.gif");
		map_320_over = newImage("/images/animated_map/map-320_over.gif");
		map_507_over = newImage("/images/animated_map/map-507_over.gif");
		
		why_tab_01_over = newImage("/images/why_tab_01-over.jpg");
			
		preloadFlag = true;
	}
}