jQuery(document).ready(function() {

	var curTabNumber = 0;
	
	var tabbedNav = $('#featuredNavigation');
	var tabs = tabbedNav.children("li");
	var cArea = $('#caseStudy').children(".content");
	


	$('#featuredNavigation li').click(function (){
		prevTabNum = curTabNumber;
		curTabNumber = $(this).attr("id").substr(7,8);
		
	
		tabs.each(function(i){
			var child = $(this); 
			
			if ( i == curTabNumber ){
			
				child.addClass('active');
			}else{
				child.removeClass();
				
			}
		});
		
		
		switchTab(prevTabNum, curTabNumber);
		
		
		
		
	});
  
  
  
});


function switchTab(prevTabNum, curTabNumber){
	
	
	
	$("#caseStudy .item"+prevTabNum).css('display','none' );
	$("#caseStudy .item"+curTabNumber).css('display','block' );
	
	
}