Smarty

[dloader]

Hi there,
I'am absolutely new to smarty and run into a problem with a project.
Iám building a joomla site with a component that's working with smarty
template.

The google map is a important part of the site, and when a user is logged in and opens the map i want the map to open and center based on the geolocation of the user.

The coordinates from every user is strored in the database i have captured that during the register proces.

The point is the map.tpl have include a javascript _maps_tpl i'am having problems to get the values in it i wrote to functions to retrieve the x and y coorinates.


public function getUserCoordinatesX()
{
$my = JFactory::getUser();
$db = JFactory::getDBO();
$queryx = "SELECT cb_googlex FROM #__comprofiler WHERE user_id =$my->id";
$db->setQuery($queryx);
$corResultx = $db->loadResult();
}
public function getUserCoordinatesY()
{
$my = JFactory::getUser();
$db = JFactory::getDBO();
$queryy = "SELECT cb_googley FROM #__comprofiler WHERE user_id =$my->id";
$db->setQuery($queryy);
$corResulty = $db->loadResult();

}


And this a part of the javascript.tpl

{import_js_file url="http://maps.googleapis.com/maps/api/js?key=`$cfg->google_key`&sensor=false"}
{* oms.min.js https://github.com/jawj/OverlappingMarkerSpiderfier *}
{import_js_file url="oms.min.js"}

{import_js_block}
var zoom = {$cfg->googlemap_default_zoom|default:"12"};
var oms;
var map;
var infoWindow;
var markersArray = [];


var gmap_width = {$cfg->googlemap_gx|default:250}
var gmap_height = {$cfg->googlemap_gy|default:80}

{if ($googleMapX && $googleMapY)}
var pointTox={$googleMap_X};
var pointToy={$googleMap_Y};
{else}
var pointTox={$cfg->googlemap_defx|default:52.13095909247831};
var pointToy={$cfg->googlemap_defy|default:5.0173187255859375};
{/if}

I have tried to pull the functions in but they give errors.
Anyone suggestions thanks in avanced.