function areaOnFocus()
		{
  			document.zoeken.search_query.value = '';
			document.zoeken.search_query.style.color = 'black'; 
		}
		function areaOnFocusDVD()
		{
  			document.zoeken_dvd.search_query_dvd.value = '';
			document.zoeken_dvd.search_query_dvd.style.color = 'black'; 
		}

$(document).ready(function () {	
	
	$('#nav li').hover(
		function () {
			//show its submenu
			$('ul', this).slideDown(150);

		}, 
		function () {
			//hide its submenu
			$('ul', this).slideUp(150);			
		}
	);
	
});