// Global Javascript


$(document).ready(function(){
   /*hide the subnavigation on initial load*/
   $('#pnav > li > ul').hide();
  
	/* upon hoving the pnav li the ul will drop down after 4 milliseconds */		  
	$('#pnav > li').hover( 
		function(){ 
			var pointer = $(this);
			hover_intent = setTimeout( function (){ $(pointer).children("ul").fadeIn('fast');},400);
		},
		function(){ 
			var pointer = $(this);
			clearTimeout(hover_intent); 
			$(pointer).children("ul").fadeOut('slow'); 
		}
	);
});