$(document).ready(function(){		 
	$("#block1").click(function(){	
			$("#block2Over, #block3Over, #block4Over").fadeOut(500);
		    $("#block2, #block3, #block4").removeClass("activeSearch");	    		
		if ($(this).hasClass("activeSearch")) {			
			$("#block1Over").fadeOut(500);
		    $("#block1").removeClass("activeSearch");	
		} else {
			$("#block1Over").fadeIn(1000);
		    $("#block1").addClass("activeSearch");			
		}
	});
	$("#block2").click(function(){	
			$("#block1Over, #block3Over, #block4Over").fadeOut(500);
		    $("#block1, #block3, #block4").removeClass("activeSearch");	    		
		if ($(this).hasClass("activeSearch")) {			
			$("#block2Over").fadeOut(500);
		    $("#block2").removeClass("activeSearch");	
		} else {
			$("#block2Over").fadeIn(1000);
		    $("#block2").addClass("activeSearch");			
		}
	});
	$("#block3").click(function(){	
			$("#block2Over, #block1Over, #block4Over").fadeOut(500);
		    $("#block2, #block1, #block4").removeClass("activeSearch");	    		
		if ($(this).hasClass("activeSearch")) {			
			$("#block3Over").fadeOut(500);
		    $("#block3").removeClass("activeSearch");	
		} else {
			$("#block3Over").fadeIn(1000);
		    $("#block3").addClass("activeSearch");			
		}
	});
	$("#block4").click(function(){	
			$("#block2Over, #block3Over, #block1Over").fadeOut(500);
		    $("#block2, #block3, #block1").removeClass("activeSearch");	    		
		if ($(this).hasClass("activeSearch")) {			
			$("#block4Over").fadeOut(500);
		    $("#block4").removeClass("activeSearch");	
		} else {
			$("#block4Over").fadeIn(1000);
		    $("#block4").addClass("activeSearch");			
		}
	});			

});