$(document).ready(function() {
    $('#cartshow').live('click', function(event) { 
       $('#details').slideDown( 400, function(){
          $('#cartshow').hide( 'scale', { distance:'0px'},150, function(event) {
            $('#carthide').show( 'scale', { distance:'0px'},100 );  
          });     
       });
    });
    $('#carthide').live('click', function(event) { 
       $('#details').slideUp( 400, function(){
          $('#carthide').hide( 'scale', { distance:'0px'},150, function(event) {
            $('#cartshow').show( 'scale', { distance:'0px'},100 );  
          });     
       });
    });
});