// JavaScript Document
var i = 0; //initialize the counter
var slide; //setup the image array variable

function SlideShow() {
  //fade out the current slide
  $( slide[i] ).fade({ duration:3 });
  
  //add 1 to i 
  i++;    
  //check if we've reached the end of our slides, if so, rewind i to 0    
  if (i == slide.length) i = 0; 
  
  //fade in the next slide and after it's finished, loop this function
  $( slide[i] ).appear({ duration:5, afterFinish: function () { SlideShow(); } });
} 

//start my functions after the document has loaded
document.observe('dom:loaded', function () {

  //hide all of the slideshow images  
  $$('#myslideshow img').each(function(image){
    $(image).hide();
  });
    
  //dump the images into an array
  slide =  $('myslideshow').childElements();

  //fade in the first slide and after it's finished, start the slideshow
  $( slide[0] ).appear({ duration:1, afterFinish: function () { SlideShow(); } });
  
});

/* Browser detect */
// http://www.quirksmode.org/js/detect.html
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

/*
// General
*/

var debugMode = true;
var counter = 0;
var IE = BrowserDetect.browser.match("Explorer");
var IE6 = (BrowserDetect.browser.match("Explorer") && (BrowserDetect.version == 6));
var IE7 = (BrowserDetect.browser.match("Explorer") && (BrowserDetect.version == 7));
var bulletCharacterForLinkList = '> ';

function debugAlert (text){
	if (debugMode) alert(text);
}

// Submenu Open click
function showNavSub (number){
	// Hide all elements
	for (var i = 0; i < 10; i++){
		if (document.getElementById("nav_" + i)){
			var horiznavSub = document.getElementById("nav_" + i);
			horiznavSub.style.display = 'none';
		}	
	}
	// Unhide the one to show
	if (document.getElementById("nav_" + number)){
		var horiznavSub = document.getElementById("nav_" + number);
		horiznavSub.style.display = 'block';
		
		if (IE){
			document.getElementById("navlink_" + number).onclick = function(evt) {hideNavSub(number)};
		} else {
			document.getElementById("navlink_" + number).setAttribute('onclick', 'hideNavSub('+ number + ');');
		}
		
	}
}

// Submenu Close click
function hideNavSub (number){
	// Hide all elements
	for (var i = 0; i < 10; i++){
		if (document.getElementById("nav_" + i)){
			var horiznavSub = document.getElementById("nav_" + i);
			horiznavSub.style.display = 'none';
		}	
	}
	// Unhide the one to show
	if (document.getElementById("nav_" + number)){
		var horiznavSub = document.getElementById("nav_" + number);
		horiznavSub.style.display = 'none';
		
		if (IE){
			document.getElementById("navlink_" + number).onclick = function(evt) {showNavSub(number)};
		} else {
			document.getElementById("navlink_" + number).setAttribute('onclick', 'showNavSub('+ number + ');');
		}
		
	}
}
/*
//<![CDATA[

var map = null;
var map1 = null;
var map2 = null;
var geocoder = null;

function load() {
  if (GBrowserIsCompatible()) {
    map1 = new GMap2(document.getElementById("map1"));
    map2 = new GMap2(document.getElementById("map2"));
    map1.setCenter(new GLatLng(37.0625, -95.677068), 11);
    map2.setCenter(new GLatLng(37.0625, -95.677068), 3);
    geocoder = new GClientGeocoder();
  }
}

function showAddress1(address) {
  if (geocoder) {
    geocoder.getLatLng(
      address,
      function(point) {
        if (!point) {
          alert(address + " not found");
        } else {
          map1.setCenter(point, 6);
          var marker = new GMarker(point);
          map1.addOverlay(marker);
        }
      }
    );
  }
}

function showAddress2(address) {
  if (geocoder) {
    geocoder.getLatLng(
      address,
      function(point) {
        if (!point) {
          alert(address + " not found");
        } else {
          map2.setCenter(point, 13);
          var marker = new GMarker(point);
          map2.addOverlay(marker);
          map2.addControl(new GSmallMapControl());
        }
      }
    );
  }
}

//]]>
*/