title: SwfUpload dynamic Upload directory
body: <p>onchange listbox event</p>
  
  <pre><code>var url='';    
  $('#vendor').change(function(){     
        var optionVal = $(this).val();
        if (optionVal=='') {       
            url=""; 
  
        } else {     
            url="../uploads/users/"+optionVal+"/items/"; 
        }
      });
  </code></pre>
  
  <p>I need dynamicaly change upload directory </p>
  
  <pre><code>swfu = new SWFUpload({
  
              upload_url: "../functions/class_uploads.php?action=general&amp;destination=" + **url**,
              post_params: form_parameter,
              file_post_name: "Filedata",
              file_size_limit: "10 MB",
              file_types: "*.jpg;*.gif;*.png;*.bmp;*.flv;",
              file_types_description: "Doar fisiere: .jpg, .gif, .png, .bmp, .flv",
              file_upload_limit: "10",
              file_queue_limit: "0",
  
              swfupload_preload_handler : preLoad,
              swfupload_load_failed_handler : loadFailed,
              file_queue_error_handler : fileQueueError,
              file_dialog_complete_handler : fileDialogComplete,
              upload_progress_handler : uploadProgress,
              upload_error_handler : uploadError,
              upload_success_handler : uploadSuccess,
              upload_complete_handler : uploadComplete,   
              swfupload_loaded_handler: swfuploadLoaded,
              file_dialog_start_handler: fileDialogStart,
              file_queued_handler: fileQueued,
              file_queue_error_handler: fileQueueError,                
              upload_start_handler: uploadStart,
              upload_progress_handler: uploadProgress,                
              upload_success_handler: uploadSuccess,
  
              button_image_url : "../Styles/static/images/uploads/smallspyglass.png",
              button_placeholder_id : "spanButtonPlaceHolder",
              button_width: 180,
              button_height: 18,
              button_text : "&lt;span class=\"button\"&gt;File&lt;span class=\"buttonSmall\"&gt;&lt;\/span&gt;&lt;\/span&gt;",
              button_text_style : '.button { font-family: Helvetica, Arial, sans-serif; font-size: 12pt; } .buttonSmall { font-size: 10pt; }',
              button_text_top_padding: 0,
              button_text_left_padding: 18,
              button_window_mode: SWFUpload.WINDOW_MODE.TRANSPARENT,
              button_cursor: SWFUpload.CURSOR.HAND,
  
              flash_url : "../js/uploads/flash/swfupload.swf",
              flash9_url : "../js/uploads/flash/swfupload_FP9.swf",
  
              custom_settings : {
              upload_dir : **url**,
              thumb : "../functions/class_thumbnail.php",
              progressTarget: "fsUploadProgress",
              thumbTarget: "thumbPreview",    
              cancelButtonId: "btnCancel",
              filesQueuedCount:"10",
              fileUploadNumber:"",
              delete_url: "../functions/class_delete.php",                   
              delete_url_error: "../functions/class_delete.php",
              submit_btn: "btn_submit",
              pkd: 1271043206,
              image_upload: 0,
              mixt_upload: 1 },         
  
              debug: false
         }); 
  </code></pre>