Help: apply different para styles to several consecutive paragraphs via script

Please post your solution so that others can benefit from it!

Sorry about being late to the party, I usually pick up stuff like this right away.

How about this one?

1. No separate scripts needed, it uses a tiny dialog where you can choose what style set to use. If I'm correct, you can press a number key on Windows to immediately select one of the items.

2. It works down from the paragraph your cursor is in. It has nothing to do with text frames, though -- consecutive paragraphs inside a story always ignore any text frames.

3. Extensible: you can easily change the names of the styles in the top array, and the number of style groups in the list.

var styleLists = [
          [ "A", "B", "C", "D", "E", "F", "G", "H" ],
          [ "A", "B", "D", "E", "G", "H" ],
          [ "A", "C", "D", "F", "G", "H" ],
          [ "A", "D", "G", "H" ]
];


var radiobutts = [];


styleDialog = app.dialogs.add ({name:"Set Multiple Styles",canCancel:true});
with (styleDialog)
{
          with (dialogColumns.add())
          {
                    with (radiobuttonGroups.add())
                    {
                              for (i=0; i<styleLists.length; i++)
                              {
                                        // Build radio button string
                                        str = "&"+String (i+1)+". ";
                                        for (j=0; j<styleLists[i].length; j++)
                                        {
                                                  if (j) str += "-";
                                                  str += styleLists[i][j];
                                        }
                                        radiobutts.push (radiobuttonControls.add({staticLabel:str, checkedState:false}) );
                              }
                    }
          }
}
radiobutts[0].checkedState = true;
if (styleDialog.show())
{
          for (i=0; i<radiobutts.length; i++)
          {
                    if (radiobutts[i].checkedState == true)
                              break;
          }
          if (i < radiobutts.length)
          {
                    par = app.selection[0].paragraphs[0];
                    for (j=0; j<styleLists[i].length; j++)
                    {
                              par.appliedParagraphStyle = styleLists[i][j];
                              par = par.parentStory.paragraphs.nextItem(par);
                    }
          }
}