code: function setActivePage() {
  		
  			$('.page').removeClass('active').hide();
  			var path = $.address.path();
  			path = path.slice(1, path.length);
  			path = giveDetailUrl() != -1 ? portfolioKeyword : path;
  			if(path == "") {  // if hash tag doesnt exists - go to first page
  				var firstPage = $('.vs-nav li').first().find('a').attr('href');
  				path = firstPage.slice(2,firstPage.length);
  				$.address.path(path);
  				return false;
  				}
  			
  			// show page
  			$('#'+ path).fadeIn();
  			$('.page.active').hide();
  			$('#'+ path).addClass('active');
  			setCurrentMenuItem();
  			
  			if(path.indexOf(portfolioKeyword) != -1) {
  				setTimeout(function() { setMasonry(); }, 100);
  			} 
  			$("body").scrollTop(0);
  
  	}
docs: ------------------------------ CHANGE PAGE