$(document).ready(function() {
    
    function filterPath(string) {
    return string
    .replace(/^\//,'')
    .replace(/(index|default).[a-zA-Z]{3,4}$/,'')
    .replace(/\/$/,'');
    }
    var locationPath = filterPath(location.pathname);
    var scrollElem = scrollableElement('html', 'body');

    $('a[href*=#]').each(function() {
    var thisPath = filterPath(this.pathname) || locationPath;
    if (  locationPath == thisPath
    && (location.hostname == this.hostname || !this.hostname)
    && this.hash.replace(/#/,'') ) {
      var $target = $(this.hash), target = this.hash;
      if (target) {
        var targetOffset = $target.offset().top;
        $(this).click(function(event) {
          event.preventDefault();
          $(scrollElem).animate({scrollTop: targetOffset}, 400, function() {
            location.hash = target;
          });
        });
      }
    }
    });

    // use the first element that is "scrollable"
    function scrollableElement(els) {
    for (var i = 0, argLength = arguments.length; i <argLength; i++) {
      var el = arguments[i],
          $scrollElement = $(el);
      if ($scrollElement.scrollTop()> 0) {
        return el;
      } else {
        $scrollElement.scrollTop(1);
        var isScrollable = $scrollElement.scrollTop()> 0;
        $scrollElement.scrollTop(0);
        if (isScrollable) {
          return el;
        }
      }
    }
    return [];
    }
	
	//check the browser and set banner height
	var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
    if (is_chrome){
		var width = 220;
	} else {
		var width = 240;
	}
	var div= $('#bannerimg');
    div.css("height", ($(window).height() -width  + 'px'));
    
    //set container height
	var div= $('#container');
    div.css("min-height", ($(window).height() -230  + 'px'));
	
	//enable kenburns
	jQuery(function($){
		$(".peKenBurns").peKenburnsSlider();
	})

    
});