//when page loads start standard functions
function initialize() {
	//replace external links with open in new window
	externalLinks();
}

window.onload = initialize;


function $import(src){
	var scriptElem = document.createElement('script');
  scriptElem.setAttribute('src',src);
	scriptElem.setAttribute('type','text/javascript');
	document.getElementsByTagName('head')[0].appendChild(scriptElem);
}


// import with a random query parameter to avoid caching
function $importNoCache(src){
	var ms = new Date().getTime().toString();
	var seed = "?" + ms; 
	$import(src + seed);
}


function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors .length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
			anchor.target = "_blank";
			anchor.title = (anchor.title != "") ? anchor.title+" (opens in a new window) ": "opens in a new window";
			anchor.className = (anchor.className != '') ? anchor.className+' external' : 'external';
//			anchor.onclick = 'javascript: pageTracker._trackPageview (\'/outgoing/'+anchor.href+'\');';
			var track = anchor.href;
			track = track.replace('http://','');
			anchor.onclick = function() { 
				pageTracker._trackPageview('/outgoing/'+track);
			}
		}
	}
}


function load() {
	if (document.getElementById('map'))
	{
		if (GBrowserIsCompatible()) {
			var icon = new GIcon();
			icon.image = "/mappointer.png";
	//		icon.shadow = "/mappointershadow.png";
			icon.iconSize = new GSize(30, 35);
	//		icon.shadowSize = new GSize(115, 41);
			icon.iconAnchor = new GPoint(15, 30);
	//		icon.infoWindowAnchor = new GPoint(37, 41);
			
			
			var map = new GMap2(document.getElementById("map"));
			map.addControl(new GSmallMapControl());
			map.setCenter(new GLatLng(52.43023, 1.23084), 9);

			var marker = new GMarker(map.getCenter(), icon);
			var marker2 = new GMarker(map.getCenter());
			map.addOverlay(marker);
	//		map.addOverlay(marker2);

			GEvent.addListener(marker, "click", function() {
				map.setCenter(new GLatLng(52.43023, 1.23084), (map.getZoom()+1))
			});
		 }
	}
}