$(document).ready( function(){
	$('form').submit( function(event) {
		$(':input').each( function()	{
			// check for empty value
			if( $(this).val() == '' ) {
				// stop form
				event.preventDefault();	
				// show message if not already
				if( $('#formalert p').length == 0 ) {
					$('#formalert').append('<p class="error">Please make sure you have filled in your full name, email address and message</p>');
				}
				return false;				
			}
		});
	});
	
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		map.setCenter(new GLatLng(-37.0473243,174.9098908), 14);
		map.addControl(new GSmallZoomControl());
		map.disableDoubleClickZoom();
		map.disableDragging();
		
		var marker = new GMarker(new GLatLng(-37.0473243,174.9098908));
		map.addOverlay(marker);
		// marker.openInfoWindow('We are here.');
		
	}
});