function k_menu()
{
	// k_menu controlls the dropdown menus and improves them with javascript
	
	jQuery("#nav a").removeAttr('title');
	jQuery(" #nav ul").css({display: "none"});
	
	//smooth drop downs
	jQuery("#nav li").each(function()
	{	
		var $sublist = jQuery(this).find('ul:first');
		
		$sublist.find('>li:first').css('marginTop','5px');
		$sublist.find('>li:last').css('marginBottom','5px');
		
		jQuery(this).hover(function()
		{	
			$sublist.stop().css({overflow:"hidden", height:"auto", display:"none",'paddingTop':'0px','paddingBottom':'0px'}).slideDown(400, function()
			{
				jQuery(this).css({overflow:"visible", height:"auto"});
			});
		},
		function()
		{	
			$sublist.stop().slideUp(400, function()
			{	
				jQuery(this).css({overflow:"hidden", display:"none"});
			});
		});	
	});
}
