$(document).ready(function(){
 var images=$('.BEN.DanhSachSanPham img');
    var maxHeight=120;
    for(var i=0;i<images.length;i++)
    {
      var height=$(images[i]).height();      
      var paddingtop=(maxHeight-height)/2;
      $(images[i]).css('padding-top',paddingtop+'px');
    }
    
    $(document).mouseover(
    function(event) 
    {        
        var mouseoverElement = event.target;
        var cls=$(mouseoverElement).attr('class');        
        if(!cls || cls.indexOf('viewdetail')<0)
        {
            $('.viewdetail').css('display','none');
        }    
    }    
    )
    
    $('.BEN.DanhSachSanPham .item').live('mouseover',function(){
        $(this).find('.viewdetail').css('display','block');
    });    
    $('.BEN.DanhSachSanPham .item').live('mouseout',function(){
        $(this).find('.viewdetail').css('display','none');
    });
    })