var map;

var icon = new GIcon();
icon.image = "http://www.google.com/mapfiles/marker.png";
icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
icon.iconSize = new GSize(20, 34);
icon.shadowSize = new GSize(37, 34);
icon.iconAnchor = new GPoint(10, 34);

var big_icon = new GIcon();
big_icon.image = "http://www.google.com/mapfiles/marker.png";
big_icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
big_icon.iconSize = new GSize(20, 34);
big_icon.shadowSize = new GSize(37, 34);
big_icon.iconAnchor = new GPoint(10, 34);


          function usePointFromPostcode2(postcode, outletinfo, markersize) {
                       var localSearch = new GlocalSearch();
	               localSearch.setSearchCompleteCallback(null, 
		       function() {
			
			if (localSearch.results[0])
			{		
                                var resultLat = localSearch.results[0].lat;
				var resultLng = localSearch.results[0].lng;
				var point = new GLatLng(resultLat,resultLng);
                                var themarker = createMarker(point,outletinfo);
                                map.addOverlay(themarker);
                                placeMarkerAtPoint(point, markersize);

			}else{
				//alert("Postcode not found!");
			}
		      });	
		
	             localSearch.execute(postcode + ", UK");
                     }


function createMarker(point,html) {
        var marker = new GMarker(point);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        return marker;
      }

function placeMarkerAtPoint(point, markersize)
{
        if(markersize==2)
           {var marker = new GMarker(point,big_icon);}
        else
	   {var marker = new GMarker(point,icon);}
	map.addOverlay(marker);
}

function setCenterToPoint(point)
{
	//map.setCenter(point, 17);
        map.setCenter(point, 7);
}

function showPointLatLng(point)
{
	alert("Latitude: " + point.lat() + "\nLongitude: " + point.lng());
}

function xreplace(checkMe,toberep,repwith){
 var temp = checkMe;
 var i = temp.indexOf(toberep);
 while(i > -1)
 {
 temp = temp.replace(toberep, repwith);
 i = temp.indexOf(toberep, i + repwith.length + 1);
 }
 return temp;
}

function initialize() {
	if (GBrowserIsCompatible()) {

                if(document.getElementById("map")){
                   var MarkerArray;
                   var infotext;
		   map = new GMap2(document.getElementById("map"));
		   map.addControl(new GSmallMapControl());
                   map.addControl(new GMapTypeControl());
                   //map.setCenter(new GLatLng(57.500000,-4.592773), 7, G_NORMAL_MAP);
map.setCenter(new GLatLng(57.950000,-4.292773), 7, G_NORMAL_MAP);

                   var form = document.getElementById("googlemapform");
                   var postcodelist = form.elements["postcode"];
                   
                   for (var i = 0; i < postcodelist.length; i++) {
                       //alert(postcodelist[i].value);
                       MarkerArray = postcodelist[i].value.split(",");
                       var postcode = MarkerArray[0];
                       var content = MarkerArray[1];
                       var iconsize = MarkerArray[2];
                       if(postcode!=''){
                          content = xreplace(content,"href='/",'href="/');
                          content = xreplace(content,"'>",'">');
                          content = xreplace(content,"'","&#39;");
                          //infotext = '<div style="width:240px; font-family: Verdana, Arial, Helvetica, sans-serif;">' + content + '</div>';
                          infotext = '<div class="mapbubble">' + content + '</div>';

                          //alert(infotext);
                          usePointFromPostcode2(postcode,infotext,iconsize);
                       }
                    }

                }

	}
}