function gMapInit(paramLatLng, paramZoom, paramShopName){
  paramLatLng=paramLatLng.replace(/\s/g,"");
  paramLatLng.match(/^\(([-]?\d+\.\d+)\,([-]?\d+\.\d+)\)$/);
  var latLng=new google.maps.LatLng(parseFloat(RegExp.$1),parseFloat(RegExp.$2));
  var myOptions={
    zoom: paramZoom,
    center: latLng,
    scrollwheel: false,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  var map_canvas=new google.maps.Map(document.getElementById("map_canvas"), myOptions);
  var markerOpts = {
    position: latLng,
    map: map_canvas
  };
  var marker=new google.maps.Marker(markerOpts);
  var infoWnd=new google.maps.InfoWindow({
    content: "<br>"+paramShopName,
    size: new google.maps.Size(50, 50)
  });
  google.maps.event.addListener(marker, "mouseover", function(){
    infoWnd.open(map_canvas, marker);
  });
  google.maps.event.addListener(marker, "mouseout", function(){
    infoWnd.close();
  });
}