var map;
	var gdir;
	var geocoder = null;
	var addressMarker;
	var frm;
	var ato;

	function initialize() 
	{
	if (GBrowserIsCompatible()) 
		{      
		map = new GMap2(document.getElementById("map_canvas"));
		map.enableScrollWheelZoom(); 
		map.addControl(new GSmallMapControl()); 
		map.addControl(new GOverviewMapControl()); 
		map.addControl(new GScaleControl()); 
		geocoder = new GClientGeocoder();
		gdir = new GDirections(map, document.getElementById("directions"));
		GEvent.addListener(gdir, "load", onGDirectionsLoad);
		GEvent.addListener(gdir, "error", handleErrors);
		setDirections("SEA", "Seattle, WA", "en_US");
		}
	}
	function setDirections(fromAddress, toAddress, locale) 
	{
		getAllPlaces(fromAddress, toAddress); 
                gdir.load("from: " + fromAddress + " to: " + toAddress,  { "locale": locale });
	}
	function getAllPlaces(fromAddress, toAddress)
	{
		geocoder.getLocations(toAddress,  addToAddressToMap);
		geocoder.getLocations(fromAddress,  addFromAddressToMap);
	}

	function handleErrors()
		{
			if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
			{
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "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.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  "";                        
			}		
			else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
			{
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  ""; 
			}
			else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
			{
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "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.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  ""; 
			}
			else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)
			{ 
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  ""; 
			}
			else if (gdir.getStatus().code == G_GEO_BAD_KEY)
			{
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "The given key is either invalid or does not match the domain for which it was given.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  "";
			}
			else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
			{
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "A directions request could not be successfully parsed.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  "";
			}
			else 
			{
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg").innerHTML = "An unknown error occurred.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  "";
			}
		} 

	function addFromAddressToMap(response) 
	{
	   if (!response  ||  response.Status.code != 200) 
	        {  //alert("Sorry, we were unable to geocode your address");
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg2").innerHTML = "Sorry, we were unable to geocode your pick-up address.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  "";
	        } 
	   else 
	       {	place = response.Placemark[0];   
			frm = 'Your trip from ' + place.address;
	       }
	}
	function addToAddressToMap(response) 
	{  
	  if (!response  ||  response.Status.code != 200) 
	       {  //alert("Sorry, we were unable to geocode that address");
			document.getElementById("stgf").value = "Y";
			document.getElementById("msg2").innerHTML = "Sorry, we were unable to geocode your destination address.";
			document.getElementById("distance").innerHTML = "";
			document.getElementById("getStatus").innerHTML = "";
			document.getElementById("getStatus2").innerHTML =  "";
			document.getElementById("getStatus3").innerHTML =  "";
	       } 
	  else 
	      { 	   
			place = response.Placemark[0];
			ato = '  to   ' + place.address + ' is ';
	      }
	}
		
	function onGDirectionsLoad()
	{ 
	   if(document.getElementById("stgf").Value == "Y")
        {
		//document.getElementById("distance").innerHTML = 0;
        }
        else{
			document.getElementById("msg").innerHTML = "";
			document.getElementById("msg2").innerHTML = "";
			var distance = gdir.getDistance(); 
			var duration = gdir.getDuration();
			pricestring = distance.html; 
			var price =0.0;
			price = pricestring.match(/\d+(,\d{3})*(\.\d{1,2})?/g) 
			curates = price*2.50;

			if (curates > 8191 && curates < 10485)
			{	curates = curates-5000;
				var newnumber = Math.round(curates*Math.pow(10,2))/Math.pow(10,2);
				newnumber = newnumber+5000;
			} 
			else 
			{	var newnumber = Math.round(curates*Math.pow(10,2))/Math.pow(10,2);
			}
			
			if(curates <= 45.00)
			{  curates=45.00;
			}
			else
			{  curates = newnumber;
			}
		
			document.getElementById("getStatus").innerHTML = frm;
			document.getElementById("getStatus2").innerHTML =  ato;
			document.getElementById("distance").innerHTML = '<strong>'+ distance.html +'</strong>&nbsp;long and will take approximately&nbsp;';
			document.getElementById("getStatus3").innerHTML = '<strong>'+ duration.html + '</strong>&nbsp;for us to deliver you to your destination.<br /><br /><strong>The cost for your voyage will be&nbsp;<font color= #FD6A5E>$' + curates  + '</font></strong><br /><br/>Have a safe and comfortable ride!';
        } 
       document.getElementById("stgf").value = "N"
}