/* gmap2.js
 * Last Modified on 09/27/08 by www.wildcatbailbonds.com and www.clopez27.com
 * File provides the script needed for the GMaps Object to work on site.
 */


// Checks to see if the browser is capable of showing Map object. 
// If so, then the Map object loads. Is CDATA.

//<![CDATA[

var map;
var gdir;
var geocoder = null;
// var addressMarker;


function gMapLoad() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		
		gdir = new GDirections(map, document.getElementById("directions"));
		GEvent.addListener(gdir, "load", onGDirectionsLoad);
		GEvent.addListener(gdir, "error", handleErrors);
		setDirections("Tucson, az", "2020+S.+6th+Ave.+85713");
	}
}

// setDirections()
// Takes two parameters, "fromAddress" and "toAddress", and passes them to gdir.load(). Used whenever map is loaded.
//
// A possible-but-optional parameter is "locale"; used when one wants to specify what language the directions should
// show up as when the map is first loaded. After that, "locale" is overwritten by the value of the hidden input 
// parameter also called "locale" (provided on the page where map is displayed).
//
// Usage with "locale" --> gdir.load("from: " + fromAddress + " to: " + toAddress,	{ "locale": locale });
function setDirections(fromAddress, toAddress) {
	gdir.load("from: " + fromAddress + " to: " + toAddress);
}


function handleErrors(){
	if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
		alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);

	else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
		alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);

	else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

	//   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
	//     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);
		 
	else if (gdir.getStatus().code == G_GEO_BAD_KEY)
		alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

	else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
		alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
	
	else alert("An unknown error occurred.");
}

function onGDirectionsLoad(){ 
	// Use this function to access information about the latest load()
	// results.
	
	// e.g.
	// document.getElementById("getStatus").innerHTML = gdir.getStatus().code;
}


//]]>


// Loads function without actually placing the command in the HTML 'body' tag.
// If command is placed in 'body' tag, then lightbox.js, used for products.html, doesn't work properly.
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

addLoadEvent(gMapLoad); // run gMapLoad onload