var USE_GOOGLE_SEARCH = true;
$('#btnSearch').on('click', function(event){
	submitform();
});
$('#btnSelectLatLon').on('click', function(event){
	if(document.forms['output'].inputLat.value == ''){
		if(confirm('No location selected. OK to close?')){
			try {
				// Setting global variable of parent window						
				parent.glbHashObject['flgHasClickButtonSelect'] = false;				
			} catch (e) {}
			parent.jQuery.fancybox.close();
		}else{
			return false;
		}
	}else{
		try {
			// Setting global variable of parent window						
			parent.glbHashObject['flgHasClickButtonSelect'] = true;				
		} catch (e) {}
		parent.jQuery.fancybox.close();
	}
});

$('#btnClose').on('click', function(event){
	try {
		// Setting global variable of parent window						
		parent.glbHashObject['flgHasClickButtonSelect'] = false;			
	} catch (e) {}
	parent.jQuery.fancybox.close();
});

function submitform() {
	var queryString = document.forms[0].query.value;
	
	$.ajax({
		url: '/formview/OpenLSLUS_Geocode',
		contentType: 'application/json; charset=UTF-8',
		dataType: 'json',
		type: 'POST',
		data: JSON.stringify({
						FreeFormAdress: encodeURIComponent(queryString)
						}),
		cache: false,
		success: function(response, status)
		{
			if (response.responseJSON != undefined) {
				var geometry  = undefined;
				if(USE_GOOGLE_SEARCH){
					if(response.responseJSON.results == undefined || 
						response.responseJSON.results[0] == undefined ||
						response.responseJSON.results[0].geometry == undefined ||
						response.responseJSON.results[0].geometry.location == undefined){
						alert("Sorry, no address found");
						return;
					}
					geometry = response.responseJSON.results[0].geometry.location;
				}else{
					if(response.responseJSON.results == undefined || 
						response.responseJSON.results[0] == undefined ||
						response.responseJSON.results[0].locations == undefined ||
						response.responseJSON.results[0].locations[0] == undefined){
						alert("Sorry, no address found");
						return;
					}
					var location = response.responseJSON.results[0].locations[0];
					geometry = location.latLng;
				}
				if(geometry == undefined){
					alert("Sorry, no address found");
					return;
				}
				// draw marker
				$('#inputLat').val(geometry.lat);
				$('#inputLon').val(geometry.lng);
				var foundPosition = new OpenLayers.LonLat(geometry.lng, geometry.lat).transform(
						fromProjection,
						map.getProjectionObject()
						);
				markers.removeMarker(marker);
				marker = new OpenLayers.Marker(foundPosition);
				markers.addMarker(marker);
				map.setCenter(foundPosition, zoom);
			}else{
				alert("An error occurred while communicating with the OpenLS service. Please try again.");
			}
		},
		error: function(request, status, error)
		{
			alert("An error occurred while communicating with the OpenLS service. Please try again.");
		}
	});
}