/* Code based on Google Map APIv3 Tutorials */





var gmapdata= new Array();

var gmapmarker = new Array();



function if_gmap_init(id)

{

	map=document.getElementById(id+"_elementform_id_temp");

	var def_zoomval = parseInt(map.getAttribute("zoom"));

	var def_longval = map.getAttribute("center_x");

	var def_latval  = map.getAttribute("center_y");



    var curpoint = new google.maps.LatLng(def_latval,def_longval);



    gmapdata[id] = new google.maps.Map(document.getElementById(id+"_elementform_id_temp"), {

                center: curpoint,

                zoom: def_zoomval,

                mapTypeId: 'roadmap'

                });

				

	google.maps.event.addListener(gmapdata[id], 'zoom_changed', function() {

			document.getElementById(id+"_elementform_id_temp").setAttribute("zoom", gmapdata[id].getZoom());    

		});

        

    gmapmarker[id] = new Array();

   

        return false;

} // end of if_gmap_init



function update_position(id, i)

{

		map=document.getElementById(id+"_elementform_id_temp");



        var longval = document.getElementById("longval"+i).value;

        var latval = document.getElementById("latval"+i).value;

        if (longval.length > 0) {

                if (isNaN(parseFloat(longval)) == true) {

                        longval = 2.294254;

                } // end of if

        } else {

                longval = 2.294254;

        } // end of if



        if (latval.length > 0) {

                if (isNaN(parseFloat(latval)) == true) {

                        latval = 48.858334;

                } // end of if

        } else {

                latval = 48.858334;

        } // end of if



        var curpoint = new google.maps.LatLng(latval,longval);



        gmapmarker[id][i].setPosition(curpoint);

        gmapdata[id].setCenter(curpoint);

        

        cur_zoom=gmapdata[id].getZoom();

        

        gmapdata[id].setZoom(cur_zoom);

		map.setAttribute("long"+i, longval);

		map.setAttribute("lat"+i, latval);

	

		geocoder = new google.maps.Geocoder();



		

        geocoder.geocode({'latLng': gmapmarker[id][i].getPosition()}, function(results, status) 

            {

                if (status == google.maps.GeocoderStatus.OK) 

                {

                    if (results[0]) 

                    {

                        if(document.getElementById("addrval"+i)) 

							document.getElementById("addrval"+i).value = results[0].formatted_address;

                    }

                }

            });



        return false;

}

function	reomve_marker(id,i)

{

gmapmarker[id][i].setMap(null);

}





function add_marker_on_map(id, i, w_long, w_lat, w_info, dragb)

{

 	map=document.getElementById(id+"_elementform_id_temp");

	if(w_long==null)

	{

		var marker_point = gmapdata[id].getCenter();

		w_lat=gmapdata[id].getCenter().lng();

		w_long=gmapdata[id].getCenter().lat();

	}

	else

		var marker_point = new google.maps.LatLng(w_lat, w_long);

	

	

    geocoder = new google.maps.Geocoder();

       

    gmapmarker[id][i] = new google.maps.Marker({

                                        map: gmapdata[id],

                                        position: marker_point,

                                        draggable: dragb

                                });

								

	gmapmarker[id][i].setDraggable(dragb);

	

    infoW = new google.maps.InfoWindow;

        

    google.maps.event.addListener(gmapdata[id], 'mouseover', function(event) 

    {       

        if(!document.getElementById("longval"+i))

		{

			gmapmarker[id][i].setDraggable(false);

		}

    });

        

		

     /*   google.maps.event.addListener(gmapdata, 'click', function(event) {

                if(document.getElementById("longval"))

                {

                document.getElementById("longval").value = event.latLng.lng().toFixed(6);

                document.getElementById("latval").value = event.latLng.lat().toFixed(6);

                gmapmarker.setPosition(event.latLng);

                if_gmap_updateMap();

                

                 geocoder.geocode({'latLng': gmapmarker.getPosition()}, function(results, status) 

                {

                        if (status == google.maps.GeocoderStatus.OK) 

                        {

                                if (results[0]) 

                                {

                        

                                          if(document.getElementById("addrval")) document.getElementById("addrval").value = results[0].formatted_address;

                                }

                        }

                    });

        }



        });*/



    google.maps.event.addListener(gmapmarker[id][i], 'drag', function() 

	{

        if(document.getElementById("longval"+i))

        {

			geocoder.geocode({'latLng': gmapmarker[id][i].getPosition()}, function(results, status) 

            {

                if (status == google.maps.GeocoderStatus.OK) 

                {

                    if (results[0]) 

                    {

                        if(document.getElementById("addrval"+i)) 

							document.getElementById("addrval"+i).value = results[0].formatted_address;

                    }

                }

            });



			map.setAttribute("long"+i, gmapmarker[id][i].getPosition().lng().toFixed(6));

			map.setAttribute("lat"+i, gmapmarker[id][i].getPosition().lat().toFixed(6));

            document.getElementById("latval"+i).value = gmapmarker[id][i].getPosition().lat().toFixed(6);

            document.getElementById("longval"+i).value = gmapmarker[id][i].getPosition().lng().toFixed(6);

        }

    });

	

    google.maps.event.addListener(gmapmarker[id][i], 'click', function() 

	{

        infoW.setContent('<div style="overflow: hidden;">'+document.getElementById(id+"_elementform_id_temp").getAttribute('info'+i)+"</div>");

		var infoWOpt = {

				maxWidth: "300"

				};

		infoW.setOptions(infoWOpt);

        infoW.open(this.getMap(), this);

    });

        

	if(document.getElementById("longval"+i))

	{

		document.getElementById("longval"+i).value = w_long;

		document.getElementById("latval"+i).value =w_lat;

			

		geocoder.geocode({'latLng': gmapmarker[id][i].getPosition()}, function(results, status) 

		{

			if (status == google.maps.GeocoderStatus.OK) 

			{

				if (results[0]) 

				{

					if(document.getElementById("addrval"+i)) document.getElementById("addrval"+i).value = results[0].formatted_address;

				}

			}

		});

		map.setAttribute("long"+i, w_long);

		map.setAttribute("lat"+i, w_lat);

	}

    return false;



	

} // end of if_gmap_init





function changeAddress(id, i) {

    var addrval = document.getElementById("addrval"+i).value;

    geocoder.geocode( { 'address': addrval}, function(results, status) {

      if (status == google.maps.GeocoderStatus.OK) {

        gmapdata[id].setCenter(results[0].geometry.location);

        gmapmarker[id][i].setPosition(results[0].geometry.location);

        document.getElementById("latval"+i).value = gmapmarker[id][i].getPosition().lat().toFixed(6);

        document.getElementById("longval"+i).value = gmapmarker[id][i].getPosition().lng().toFixed(6);

		map.setAttribute("long"+i, gmapmarker[id][i].getPosition().lng().toFixed(6));

		map.setAttribute("lat"+i, gmapmarker[id][i].getPosition().lat().toFixed(6));

}

    });

}



function change_info(value,id,i)

{

map=document.getElementById(id+"_elementform_id_temp");

map.setAttribute("info"+i, value);

}



function if_gmap_updateMap(id)

{

	map=document.getElementById(id+"_elementform_id_temp");

	w_long=gmapdata[id].getCenter().lng();

	w_lat=gmapdata[id].getCenter().lat();

	map.setAttribute("center_x", w_long);

	map.setAttribute("center_y", w_lat);

}