gistfile1.txt

index.html: before </BODY> 
jQuery(function(){
    $('.nav li').mouseover(function() {
        $(this).addClass('hover');
    });

	$('.nav li').mouseout(function (e) {
        // Do not close if going over to a select element
        if (e.target.tagName.toLowerCase() == 'select') return;
        $(this).removeClass('hover');
    });
	
})

main.css:195
.nav li.hover .drop {display:block;}