function BrowserDetect() {
var ua = navigator.userAgent.toLowerCase();
//alert(ua);
// browser engine name
this.isGecko = (ua.indexOf('gecko') != -1);
this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);
// browser name
this.isKonqueror = (ua.indexOf('konqueror') != -1);
this.isSafari = (ua.indexOf('safari') != - 1);
this.isOmniweb = (ua.indexOf('omniweb') != - 1);
this.isOpera = (ua.indexOf('opera') != -1);
this.isIcab = (ua.indexOf('icab') != -1);
this.isAol = (ua.indexOf('aol') != -1);
this.isIE = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) );
this.isMozilla = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
this.isFirebird = (ua.indexOf('firebird/') != -1);
this.isFirefox = (ua.indexOf('firefox') != -1);
this.isNS = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );
this.isSeamonkey = (ua.indexOf('seamonkey/') != -1);
this.isIPad		 = (ua.indexOf('ipad') != -1);
this.isIPhone	 = (ua.indexOf('ipod') != -1) || (ua.indexOf('iphone') != -1);
// spoofing and compatible browsers
this.isIECompatible = ( (ua.indexOf('msie') != -1) && !this.isIE);
this.isNSCompatible = ( (ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);
// rendering engine versions
this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/') + 12) ) : -1 );
//alert(ua + " |||| " + this.equivalentMozilla);
// browser version
this.versionMinor = parseFloat(navigator.appVersion);
// correct version number
if (this.isGecko && !this.isMozilla && !this.isSeamonkey) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1 ) );
}
else if (this.isMozilla) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) ;
this.versionRevision = ua.substring( ua.indexOf('rv:') + 3, ua.indexOf(")",ua.indexOf('rv:') ) ) ;
}
else if (this.isIE && this.versionMinor >= 4) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
}
else if (this.isKonqueror) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
}
else if (this.isSafari) {
this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
}
else if (this.isOmniweb) {
this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('omniweb/') + 8 ) );
}
else if (this.isOpera) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
}
else if (this.isIcab) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab') + 5 ) );
}
else if (this.isGecko && this.isSeamonkey) {
this.versionMinor = parseFloat( ua.substring( ua.indexOf('seamonkey/') + 10 ) );
}
this.versionMajor = parseInt(this.versionMinor);
// dom support
this.isDOM1 = (document.getElementById);
this.isDOM2Event = (document.addEventListener && document.removeEventListener);
// css compatibility mode
this.mode = document.compatMode ? document.compatMode : 'BackCompat';
// platform
this.isWin = (ua.indexOf('win') != -1);
this.isWin32 = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
this.isMac = (ua.indexOf('mac') != -1);
this.isUnix = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
this.isLinux = (ua.indexOf('linux') != -1);
//alert(this.versionMajor + " | " + this.versionMinor + " | " + this.versionRevision );
// specific browser shortcuts
this.isNS4x = (this.isNS && this.versionMajor == 4);
this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
this.isNS4up = (this.isNS && this.versionMinor >= 4);
this.isNS6x = (this.isNS && this.versionMajor == 6);
this.isNS6up = (this.isNS && this.versionMajor >= 6);
this.isNS7x = (this.isNS && this.versionMajor == 7);
this.isNS7up = (this.isNS && this.versionMajor >= 7);
this.isNS8x = (this.isNS && this.versionMajor == 8);
this.isNS8up = (this.isNS && this.versionMajor >= 8);
this.isIE4x = (this.isIE && this.versionMajor == 4);
this.isIE4up = (this.isIE && this.versionMajor >= 4);
this.isIE5x = (this.isIE && this.versionMajor == 5);
this.isIE55 = (this.isIE && this.versionMinor == 5.5);
this.isIE5up = (this.isIE && this.versionMajor >= 5);
this.isIE6x = (this.isIE && this.versionMajor == 6);
this.isIE6up = (this.isIE && this.versionMajor >= 6);
this.isMoz17up = (this.isMozilla && this.versionMinor >= 1.7);
this.isMoz175 = (this.isMozilla && this.versionRevision == "1.7.5");
this.isGecko17up = (this.isGecko && this.versionMinor >= 1.7);
this.isSaf13 = (this.isSafari && this.versionMinor >= 1.3);
this.isOpera9up = (this.isOpera && this.versionMajor >= 9);
this.isSeamonkey11up = (this.isSeamonkey && this.versionMinor >= 1.1);
this.isIE4xMac = (this.isIE4x && this.isMac);
this.isIE5xMac = (this.isIE5x && this.isMac);
}
var browser = new BrowserDetect();
var isFF = false;
var isMoz = false;
var isMacintosh = false;
var isNav = false;
var isNS6 = false;
var isDom = false;
var isIE = false;
var isScores = false;
var isIPad = false;
var browserId;
var NPRuntime = true;
var isWin = browser.isWin;
var isWin32 = browser.isWin32;
//these browser os combinations support the Flash 8 ExternalInterface API that we are using
if (browser.isWin && (browser.isIE5up || browser.isNS7up || browser.isMoz17up || browser.isFirefox || browser.isGecko17up || browser.isOpera9up || browser.isSeamonkey11up)){
NPRuntime = true;
}
if (browser.isMac && ( browser.isNS8up || browser.isMoz17up || browser.isFirefox || browser.isGecko17up || browser.isSaf13 || browser.isOpera9up || browser.isSeamonkey11up)){
NPRuntime = true;
}
if (browser.isLinux && (browser.isMoz17up || browser.isFirefox || browser.isGecko17up || browser.isOpera9up || browser.isSeamonkey11up)){
NPRuntime = true;
}
		

function initBackground() {
$(window).resize(backgroundResizeHandler);
$(window).trigger('resize');
};
var backgroundResizeHandler = function() {

if(browser.isIPad || browser.isIPhone) {
if($('#feature').length == 0 && latestImageFile != "") {
//alert("no background found " + $('#feature').length + "<");
// create background div
var bg = document.createElement("div");
bg.setAttribute("id","feature");
bg.setAttribute("class", "vertical");
// create image
var bgImg = document.createElement("img");
bgImg.setAttribute("src", latestImageFile);
bg.appendChild(bgImg);
document.body.insertBefore(bg, document.getElementById("footer"));
}
}
// If the inital image isn't cached, it'll report 0 dimensions.
if ($('#feature img').height() == 0 || $('#feature img').width() == 0) {
setTimeout(function() { $(window).trigger('resize'); }, 100);
return;
}
// ipad
var landscape = false;
if(browser.isIPad || browser.isIPhone) {
landscape = (window.orientation % 180) ? true : false;
if (!$('#feature').addClass('vertical')) {
$('#feature').addClass('vertical').removeClass('horizontal');
}
$('#feature').removeClass('horizontal');
$('#feature img').css('marginLeft', -1 * parseInt($('#feature img').width() / 2));
}
// everything else
else {
if ($('#feature').hasClass('horizontal')) {
if ($('#feature img').height() < $('#feature').height()) {
$('#feature').addClass('vertical').removeClass('horizontal');
$('#feature img').css('marginLeft', -1 * parseInt($('#feature img').width() / 2));
}
} else {
if ($('#feature img').width() < $('#feature').width()) {
$('#feature').addClass('horizontal').removeClass('vertical');
$('#feature img').css('marginLeft', 0);
}
}
}
};

$(document).ready(function() {

$('#clickme').click(function () {
if ($('#photo_stream').is(":hidden")) {
$('#photo_stream').slideDown('slow');
} else {
$('#photo_stream').slideUp('slow');
}
});


  var currentPosition = 0;
  var slideWidth = 136;
  var slides = $('.slide');
  var numberOfSlides = slides.length;

  // Remove scrollbar in JS
  $('#slidesContainer').css('overflow', 'hidden');

  // Wrap all .slides with #slideInner div
  slides
    .wrapAll('<div id="slideInner"></div>')
    // Float left to display horizontally, readjust .slides width
	.css({
      'float' : 'left',
      'width' : slideWidth
    });

  // Set #slideInner width equal to total width of all slides
  $('#slideInner').css('width', slideWidth * numberOfSlides);

  // Insert controls in the DOM
  $('#slideshow')
    .prepend('<span class="control" id="leftControl">Clicking moves left</span>')
    .append('<span class="control" id="rightControl">Clicking moves right</span>');

  // Hide left arrow control on first load
  manageControls(currentPosition);

  // Create event listeners for .controls clicks
  $('.control')
    .bind('click', function(){
    // Determine new position
	currentPosition = ($(this).attr('id')=='rightControl') ? currentPosition+1 : currentPosition-1;
    
	// Hide / show controls
    manageControls(currentPosition);
    // Move slideInner using margin-left
    $('#slideInner').animate({
      'marginLeft' : slideWidth*(-currentPosition)
    });
  });

  // manageControls: Hides and Shows controls depending on currentPosition
  function manageControls(position){
    // Hide left arrow if position is first slide
	if(position==0){ $('#leftControl').hide() } else{ $('#leftControl').show() }
	// Hide right arrow if position is last slide
    if(position==numberOfSlides-1){ $('#rightControl').hide() } else{ $('#rightControl').show() }
  }	


});

if (window.addEventListener)
window.addEventListener("load", function(){initBackground()}, false) //invoke function
if (window.addEventListener)
window.addEventListener("resize", function(){initBackground()}, false) //invoke function