$(document).ready(function() {
							   
	//when user rolls into "active" area, block UI and hide "active" area; on click of block UI, return to original state					   
   $('#primaryNavigation').hover(
		function() {
			$.blockUI.defaults.baseZ = 10;
			$.blockUI({
				message: null,
				bindEvents: false
			}); 										   
		} ,
		function() {
			$.unblockUI();
		} 
    );
    
	//function to toggle dropdowns
	$('.navBTN').hover(
		function() {			
			var divID = $(this).attr("id");
			$('#' + divID).addClass("BTNactive");
			$('#sub' + divID).removeClass("hide");
			
    	},
    	function() {
			var divID = $(this).attr("id");
			$('#' + divID).removeClass("BTNactive");
			$('#sub' + divID).addClass("hide");
    	}
    );
	
	$('.navBTNLink').click(
		function() {
			return ($(this).attr("href") == "#" ? false : true); 
		}
	);
	
	
});