var map;

window.onload = function() {
	
	loadmap();
	
	$ES('a').each(function(el) {
		if ($(el).getProperty('rel') == "external") $(el).target = "_blank";
	});
}


var loadmap = function() {
	if (GBrowserIsCompatible()) {
		var areas = new Array();
		var map = new GMap2(document.getElementById("map")); 
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(33.688889, -78.886944), 13);
		
		GDownloadUrl("http://www.century21boling.com/components/mapdata.xml", function(data, responseCode) {
			var xml = GXml.parse(data);
			var markers = xml.documentElement.getElementsByTagName("marker");
			var links = $ES('a','map-legend');
			for (var i = 0; i < markers.length; i++) {
				areas[i] = new Object();
				areas[i].point = new GLatLng(parseFloat(markers[i].getAttribute("lat")),parseFloat(markers[i].getAttribute("lng")));
				links[i].setProperty('rel', i);
				links[i].onclick = function() {
					this.href = "";
					this.blur();
					var i = this.getProperty('rel');
					$ES('a','map-legend').each(function(el) {
						el.removeClass('active');
					});
					this.addClass('active');
					map.panTo(areas[i].point);
					return false;
				}
			}
		});
	}
}