// JavaScript Document

    var map;
    var gdir;
    var geocoder = null;
    var addressMarker;
	var dist = "0"; 
	var totalmiles = 100;
    var fare = 0;
    var totalFare = 0;
    var passengers = 0;
    var totalPass = 0;
    function load() {
      if (GBrowserIsCompatible()) {      
        map = new GMap2(document.getElementById("map"));
        gdir = new GDirections(map, document.getElementById("directions"));
        GEvent.addListener(gdir, "load", onGDirectionsLoad);
        GEvent.addListener(gdir, "error", handleErrors);
	// This line sets the default displayed directions.
   	// var the_start = new GLatLng(43.143009,10.85731);
   	// var the_end =  new GLatLng(45.143009,11.85731);
   	// setDirections(the_start, the_end, "en_US");  
	//setDirections("Lewisville, TX", "dfw", "en_US");
	map.setCenter(new GLatLng(32.930500,-96.9508988), 10);

      }
    }
    function setDirections(fromAddress, toAddress, locale) {
      gdir.load("from: " + fromAddress + " to: " + toAddress,
                { "locale": locale });
    }
    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(){
      map.addControl(new GSmallMapControl());
          // Use this function to access information about the latest load()results.
	  // document.getElementById("getStatus").innerHTML = gdir.getStatus().code;
	   document.getElementById("getDistance").innerHTML = gdir.getSummaryHtml();
	  // document.getElementById("justDistance").innerHTML = parseInt(gdir.getDistance(dist.replace(/,/, "")).html);
	  // document.getElementById("testCost").innerHTML = (2.25 ) + ((1.8) *(parseInt(gdir.getDistance(dist.replace(/,/, "")).html)));
	  
	  fare = (2.25 ) + ((1.8) *(parseInt(gdir.getDistance(dist.replace(/,/, "")).html)));
		var perPassCost=2;
		var numOfPassengers = document.getElementById('passengers').value;
		var totalFare = 3.6 + fare + (perPassCost*numOfPassengers);
		var result=Math.round(totalFare*100)/100;
		document.getElementById("testCost").innerHTML = result;

		//The working version
	   //document.getElementById("justDistance").innerHTML = parseInt(gdir.getDistance(dist).html);
	   //parseInt(gdir.getDistance(dist).html) = parseInt(gdir.getDistance(dist).html) + totalmiles;
	   //document.write(parseInt(dist.replace(/,/, "")));
	  // and yada yada yada...
	}