jQuery(document).ready(function(){
	// Animating Blocks
	var navDuration = 220; //time in miliseconds
	var navJumpHeight = "0.45em";
	// Rmove .filter('not(:animated)').stop()
	jQuery('ul#blocks li').hover(function() {
	  jQuery(this).animate({ top : "-="+navJumpHeight }, navDuration);            
	}, function() {
	  jQuery(this).animate({ top : "0" }, navDuration);
	});
});