text: (function ($) {
  
  	$(window).scroll(function(){
  		if ($(this).scrollTop() > 100) {
  			$('.scrollup').fadeIn();
  		} else {
  			$('.scrollup').fadeOut();
  		}
  	});
  	$('.scrollup').click(function(){
  		$("html, body").animate({ scrollTop: 0 }, 1000);
  		return false;
  	});
  	
  	// local scroll
  	jQuery('.navbar').localScroll({hash:true, offset: {top: 0},duration: 800, easing:'easeInOutExpo'});
  
  	
  	// portfolio
      if($('.isotopeWrapper').length){
  
          var $container = $('.isotopeWrapper');
          var $resize = $('.isotopeWrapper').attr('id');
          // initialize isotope
          
          $container.isotope({
              itemSelector: '.isotopeItem',
              resizable: false, // disable normal resizing
              masonry: {
                  columnWidth: $container.width() / $resize
              }
  
  
              
          });
  
          $('#filter a').click(function(){
  
  
  
              $('#filter a').removeClass('current');
              $(this).addClass('current');
              var selector = $(this).attr('data-filter');
              $container.isotope({
                  filter: selector,
                  animationOptions: {
                      duration: 1000,
                      easing: 'easeOutQuart',
                      queue: false
                  }
              });
              return false;
          });
          
          
          $(window).smartresize(function(){
              $container.isotope({
                  // update columnWidth to a percentage of container width
                  masonry: {
                      columnWidth: $container.width() / $resize
                  }
              });
          });
          
  
  	}  
  })(jQuery);
  