rem: dialog.CellAlignCharInput.setAttribute("visibility","hidden"); 
add: dialog.CellAlignCharInput.setAttribute("collapsed","true"); SetCheckbox(checkboxID); 
context: function SelectCellHAlign(){  dump("dialog.CellHAlignSelect.selectedIndex ="+dialog.CellHAlignSelect.selectedIndex+"\n");  if (dialog.CellHAlignSelect.selectedIndex == 4)    dialog.CellAlignCharInput.removeAttribute("visibility");  else    dialog.CellAlignCharInput.setAttribute("visibility","hidden");}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/79313083a5c8e1f1dcbd993236abae392fc4554e/EdTableProps.js/clean/editor/ui/dialogs/content/EdTableProps.js