/* Bayleys Map */
var mapSrc = '';
var qsParm = new Array();

qsParm['mapSrc']=null;
function initMap(){
	qs();
	var map = document.getElementById('map');	
	if(map) mapSrc = map.src;
	
	if(qsParm['mapSrc'] && qsParm['mapSrc']!=""){ map.src=mapSrc=qsParm['mapSrc'];}
	

	if(images)
	{
		if(isArray(images))
		{
			for ( var i = 0; i < images.length; i++ )
			{
				var oImage = new Image;
				oImage.src = images[i];
			}
		}
	}

}
function isArray(a) {
    return isObject(a) && a.constructor == Array;
}
function isObject(a) {
    return (a && typeof a == 'object') || isFunction(a);
}
function isFunction(a) {
    return typeof a == 'function';
}
function hover(imgSrc){

	var map = document.getElementById('map');	
	if(map) map.src = imgSrc;
}
function hoverRestore(){

	var map = document.getElementById('map');
	if(map) map.src = mapSrc;
}
function mapSelect(areaId,imgSrc){
	if(imgSrc){
		mapSrc = imgSrc;
		var map = document.getElementById('map');
		if(map) map.src = mapSrc;
	}
	parent.SelectArea(areaId);
	return false;
}
function mapSuburbSelect(areaId,imgSrc,suburbId){
	if(imgSrc){
		mapSrc = imgSrc;
		var map = document.getElementById('map');
		if(map) map.src = mapSrc;
	}
	parent.SelectSuburb(areaId,suburbId);
	return false;
}

function qs() {
var query = window.location.search.substring(1);
var parms = query.split('&');
for (var i=0; i<parms.length; i++) {
   var pos = parms[i].indexOf('=');
   if (pos > 0) {
      var key = parms[i].substring(0,pos);
      var val = parms[i].substring(pos+1);
      qsParm[key] = val;
      }
   }
}