/*	
 
  See also: http://blog.remvee.net/post/17
  
  Copyright (c) 2006 - R.W. van 't Veer
*/

function Slideshow(slideshow, timeout) {
  this.slides = [];
  var nl = $(slideshow).getElementsByTagName('div');
  for (var i = 0; i < nl.length; i++) {
    if (Element.hasClassName(nl[i], 'slide')) {
      this.slides.push(nl[i]);
    }
  }
  this.timeout = timeout;
  this.current = 0;

  for (var i = 0; i < this.slides.length; i++) {
    this.slides[i].style.zIndex = this.slides.length - i;
  }

  Element.show(slideshow);
  setTimeout((function(){this.next();}).bind(this), this.timeout + 850);
}
Slideshow.prototype = {
  next: function() {
    for (var i = 0; i < this.slides.length; i++) {
      var slide = this.slides[(this.current + i) % this.slides.length];
      slide.style.zIndex = this.slides.length - i;
    }

    Effect.Fade(this.slides[this.current], {
      afterFinish: function(effect) {
        effect.element.style.zIndex = 0;
        Element.show(effect.element);
        Element.setOpacity(effect.element, 1);
      }
    });
    
    this.current = (this.current + 1) % this.slides.length;
    setTimeout((function(){this.next();}).bind(this), this.timeout + 850);
  }
}


//Google map stuff

	var map;
    var street;

    function load_gmap() {
      	if (GBrowserIsCompatible()) {      
        	
			var point = new GLatLng(37.3585, -77.4477);

			map = new GMap2(document.getElementById("gmap_home"));

			map.setCenter(point, 16);
			
			map.setMapType(G_HYBRID_MAP);
			
			map.addOverlay(createMarker(point));	
			
		}
	}

	function createMarker(point) {
      var marker = new GMarker(point);
      GEvent.addListener(marker,"click", function() {
        var html = "<div id=\"marker_info\"><p>Proposed Site</p><p>Chesterfield Center of the Arts Foundation</p><p id=\"marker_address\">11801 Centre Street, Chester, VA 23831</p></div>";
        map.openInfoWindowHtml(point, html);
      });
      return marker;
	}