$(document).ready(function(){
 //enabling hoverIntent plugin for all nav menu
	$("#n1heading").hoverIntent(
	  function () {
		$("#sub1").css("display","block");
	  }, 
	  function () {
		$("#sub1").css("display","none");
	  }
	);
	$("#n2heading").hoverIntent(
	  function () {
		$("#sub2").css("display","block");
	  }, 
	  function () {
		$("#sub2").css("display","none");
	  }
	);
	$("#pnsnav").hoverIntent(
	  function () {
		$("#pnssub").css("display","block");
	  }, 
	  function () {
		$("#pnssub").css("display","none");
	  }
	);
	$("#n3heading").hoverIntent(
	  function () {
		$("#sub3").css("display","block");
	  }, 
	  function () {
		$("#sub3").css("display","none");
	  }
	);
	$("#n4heading").hoverIntent(
	  function () {
		$("#sub4").css("display","block");
	  }, 
	  function () {
		$("#sub4").css("display","none");
	  }
	);
	$("#n5heading").hoverIntent(
	  function () {
		$("#sub5").css("display","block");
	  }, 
	  function () {
		$("#sub5").css("display","none");
	  }
	);
});