$(document).ready(function() {

	$("#nav_container .career_btn").hover(function () { 
		$("#nav_container .career span").css("visibility","visible");
			},
			function () {
		$("#nav_container .career span").css("visibility","hidden");
			});

	$("#nav_container .menu_btn").hover(function () { 
		$("#nav_container .menu span").css("visibility","visible");
			},
			function () {
		$("#nav_container .menu span").css("visibility","hidden");
			});

	$("#nav_container .kids_btn").hover(function () { 
		$("#nav_container .kids span").css("visibility","visible");
			},
			function () {
		$("#nav_container .kids span").css("visibility","hidden");
			});

	$("#nav_right_container .location_btn").hover(function () { 
		$("#nav_container .location span").css("visibility","visible");
			},
			function () {
		$("#nav_container .location span").css("visibility","hidden");
			});

	$("#nav_right_container .aboutus_btn").hover(function () { 
		$("#nav_right_container .aboutus span").css("visibility","visible");
			},
			function () {
		$("#nav_right_container .aboutus span").css("visibility","hidden");
			});

    $(".sub_nav_container a").hover(
          function () {
            $(this).children(".sub_nav_titlebar").addClass("sub_nav_titlebar_on");
          },
          function () {
            $(this).children(".sub_nav_titlebar").removeClass("sub_nav_titlebar_on");
          }
        );
        
    $("#promo_btn").hover(
	    function(){$("#promo_btn span").css("visibility","visible");},
		function(){$("#promo_btn span").css("visibility","hidden");}
	);        
	
	$("#closeModal").click(
	    function(){$("#modal").css( "display", "none" );$("#closeModal").css( "display", "none" );}
	);
	
 });  
 
function initialize() {}
 
function getQuerystring(key, default_)
{
  if (default_==null) default_=""; 
  key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
  var qs = regex.exec(window.location.href);
  if(qs == null)
    return default_;
  else
    return qs[1];
}

function loadModal(){
    var width = $("#modal").width();
    $("#modal").css( "margin-left", "-" + width/2 + "px" );
}