$(document).ready(function(){

    $('.down-list').width('150px');
	//var currentPage = <?=$_SESSION['page']?>

    $('.dropdown-menu').hover(
      function () {
        $('.menu-first', this).addClass('slide-down'); 
        $('.down-list', this).slideDown(100);
      }, 
      function () {
        obj = this;
        $('.down-list', this).slideUp(100, function(){ 
													$('.menu-first', obj).removeClass('slide-down');
													//alert(currentPage);
													});
      }
    );

});