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<script>
(function($) {
$.fn.parallax = function(options) {
var windowHeight = $(window).height();
var settings = $.extend({
speed : 0.2
}, options);
return this.each( function() {
var $this = $(this);
jQuery(document).scroll(function(){
var scrollTop = jQuery(window).scrollTop();
var offset = $this.offset().top;
var height = $this.outerHeight();
if (offset + height <= scrollTop || offset >= scrollTop + windowHeight) {
return;
}
var yBgPosition = Math.round((offset - scrollTop) * settings.speed);
$this.css('background-position', 'left ' + yBgPosition + 'px');
});
});
}
jQuery('.parallax-right').parallax({
speed : 0.2
});
}(jQuery));
(function($) {
$.fn.parallax = function(options) {
var windowHeight = $(window).height();
var settings = $.extend({
speed : 0.2
}, options);
return this.each( function() {
var $this = $(this);
jQuery(document).scroll(function(){
var scrollTop = jQuery(window).scrollTop();
var offset = $this.offset().top;
var height = $this.outerHeight();
if (offset + height <= scrollTop || offset >= scrollTop + windowHeight) {
return;
}
var yBgPosition = 350 - Math.round((offset - scrollTop) * settings.speed);
$this.css('background-position', 'right ' + yBgPosition + 'px');
});
});
}
jQuery('.parallax-left').parallax({
speed : 0.2
});
}(jQuery));
</script>