/* 
v2.0 2/6/10		Chris Cant	main region map removed
v1.4 27/5/10	Chris Cant	region_init added
v1.3 20/5/10	Chris Cant	Search hides group_info
v1.2 8/5/10		Chris Cant	Always ShowGoogleMap
v1.2 6/5/10		Chris Cant	Local KML, better IE start
v1.1 19/4/10	Chris Cant
*/
/*jslint */
/*global document,window,doSearch*/

var regions = null;

var regionmap = null;
var mapmap = null;
var group_info = null;	// 1.3

var InitialCentreLat;
var InitialCentreLng;
var InitialZoom;

// 1.4..
function region_init(iclat, iclng, icz) {
	if (iclat !== undefined && iclng !== undefined && icz !== undefined) {
		InitialCentreLat = iclat;
		InitialCentreLng = iclng;
		InitialZoom = icz;
	}
}
// ..1.4

// group_init: initialise stuff just on groups page
function group_init() {
	// Change msg to start"Or..."
	var regionSelectMsg = document.getElementById("regionSelectMsg");
	regionSelectMsg.innerHTML = "Or select your UK region:";

	// Get DOM elements
	regions = document.getElementById("regions");

	regionmap = document.getElementById("regionmap");
	mapmap = document.getElementById("mapmap");

	group_info = document.getElementById("group_info");	// 1.3

	// Enable map and tab as JS running
	regionmap.style.display = "none";
	mapmap.style.display = "block";
	mapmap.style.position = "static";
}

// doGroupSearch: simple call main search
function doGroupSearch() {
	if (group_info) {	// 1.3..
		group_info.style.display = "none";
	}	// ..1.3
	return doSearch();
}

// showGroupMap: called from freegle_maps doSearch()
function showGroupMap() {
	if (group_info) {
		group_info.style.display = "none";
	}
	if (regions) {
		regions.style.display = "none";
	}
}