why JQuery .load() working on Local Machine but not on server

why JQuery .load() working on Local Machine but not on server

Hi,

I not understand  why the following script does not work on the server but in local, working properly.
   
script

var url = "lotes_add.php?hacienda="+hda+"&id_lote="+lote_nro+" #tbl";
parent.$("#content #tbl").load(url);

something equivalent to the script, maybe ...

parent.document.getElementById("new_content").innerHTML='<object type="text/html" data="lotes_add.php?hacienda='+hda+'&nro_lote='+lote_nro+'" style="width:98%; height:600px;" ></object>';

but I do not know how to integrate # tbl



thanks