var timeout    = 250;
var closetimer = 0;
var ddmenuitem = 0;

function jsddm_open()
{
   jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = $(this).find('div').css('visibility', 'visible');
   $(this).children("h4").addClass('active');
}

function jsddm_close()
{  
   if(ddmenuitem) {
	   ddmenuitem.css('visibility', 'hidden');
	   $("#navigation h4").removeClass('active');
   }
}

function jsddm_timer()
{  
  closetimer = window.setTimeout(jsddm_close, timeout);
}

function jsddm_canceltimer()
{  if(closetimer)
   {  window.clearTimeout(closetimer);
      closetimer = null;}
}


$(document).ready(function() {  
						   
  $(document).pngFix();
   
   $('#navigation > ul > li').bind('mouseover', jsddm_open);
   $('#navigation > ul > li').bind('mouseout',  jsddm_timer);

   $("#navigation > ul > li > h4").hover(function(){
		  $(this).addClass('hover');
		}, 
		function(){
		  $(this).removeClass('hover');			
	});
   $("#navigation > ul > li > div").hover(function(){
		  $(this).parent().find('h4').addClass('hover');
		}, 
		function(){
		  $(this).parent().find('h4').removeClass('hover');			
	});
   
	/* highlight the current page*/
  /* $('#navigation a').each(function(){
		var location = window.location;
		var href=location.href;
		if (this.href.toLowerCase() == href.toLowerCase()) {
			$(this).parent().parent().parent().prev().addClass('active'); 
			return false
		};
	});*/
   $('#localNav a').each(function(){
		var location = window.location;
		var href=location.href;
		if (this.href.toLowerCase() == href.toLowerCase()) {
			$(this).addClass('active'); 
			return false
		};
	});   


 


});