jQuery(document).ready(function($) {
// function for dropdowns since IE doesn't recognize hover on non-anchor elements
	$('#header-nav> li,#header-nav> .sub-menu> li').hover(
		function () {  
			//show its submenu  
			$(this).className='hover';
			$(this).addClass('hover');  
		},   
		function () {  
			//hide its submenu  
			$(this).removeClass('hover');
		}  
	);
});