function showClasses(courseID)
{

	$.ajax( {
		url : '/ajax/showclasses.php',
		type : 'POST',
		data : "courseID=" + courseID,
		dataType: "html",
		beforeSend: function(){},
		complete: function() {
		 $(".menu a").hover(function() {
			  $(this).next("em").animate({opacity: "show", top: "-75"}, "slow");
		  }, function() {
			  $(this).next("em").animate({opacity: "hide", top: "-85"}, "fast");
		  });
		},
		success : function(result) {
		//alert(result);
		$('#showclasses').html(result);
		}

	});

}

function shownow(courseID) {	
	if($('#showclasses').length > 0)
	{	
		showClasses(courseID);
	}	
}

$(document).ready(function(){
	 $(".menu a").hover(function() {		 		
		$(this).next("em").animate({opacity: "show", top: "-75"}, "slow");		 
	  }, function() {		
		$(this).next("em").animate({opacity: "hide", top: "-85"}, "fast");		  
	  });	 
	  	  
});