var mouseover = false;

function hideLinks() {
    if (!mouseover) {
        $ES('li.parent','ul.nav').each(function(liParent) {
        liParent.slideFx.start(-30);
        liParent.slideDivFx.start(0);
        });
    }
    
}

window.addEvent('domready', function() {
    $ES('li', 'ul.nav').each(function(li) {
        if (!li.hasClass('parent')) {
            li.addEvent('mouseenter', function() {
                $ES('li.parent', 'ul.nav').each(function(liParent) {
                    if (!liParent.hasChild(li)) {  //Make sure that the li isn't a child of the parent they want to read
                        mouseover = false;
                        liParent.slideFx.start(-30);
                        liParent.slideDivFx.start(0);
                    }
                });

            });
        }

    });

    $ES('li.parent', 'ul.nav').each(function(liParent) {
        liParent.slideFx = new Fx.Style($ES('ul', liParent)[0], 'margin-top', { duration: 750, wait: false });
        liParent.slideFx.set(-30);
        liParent.slideDivFx = new Fx.Style($ES('div.company_sub', liParent)[0], 'height', { duration: 750, wait: false });
        liParent.slideDivFx.set(0);

        liParent.addEvent('mouseenter', function() {
            mouseover = true;
            this.slideFx.start(0);
            this.slideDivFx.start(30);
        });

        liParent.addEvent('mouseleave', function() {
            mouseover = false;
            setTimeout("hideLinks()", 1500)
        });
    });



});