$(document).ready(function(){

	$(function() {
		var zIndexNumber = 1000;
		$('div').each(function() {
			$(this).css('zIndex', zIndexNumber);
			zIndexNumber -= 10;
		});
	});

    $('.dropdown-menu').hover(
      function () {
        $('.down-list', this).slideDown(100);
      }, 
      function () {
        obj = this;
        $('.down-list', this).slideUp(100);
      }
    );

});