var Pogrubienie  = 0;
var Kursywa      = 0;
var Podkreslenie = 0;
var Cytat        = 0;

function tag (check, tagadd, newbut, tagclose, oldbut, name) {

         if (eval (check) % 2 == 0) {

             eval ("window.document.form. "+name+" .value = newbut");

             var content = window.document.form.content.value;
                           window.document.form.content.value = content + tagadd;
                           window.document.form.content.focus ();

         } else {

             eval ("window.document.form. "+name+" .value = oldbut");

             var content = window.document.form.content.value;
                           window.document.form.content.value = content + tagclose;
                           window.document.form.content.focus ();
         }

         eval (check + "++;");
}

//szczegoly

function ShowHide (open, close) {

                   if (open != '') {

                       expMenu (open);
                   }

                   if (close != '') {

                       expMenu (close);
                   }
}

function expMenu (id) {

                  var item = null;

                  if (document.getElementById) {

                      item = document.getElementById(id);

                  } else if (document.all) {

                             item = document.all[id];

                  } else if (document.layers){

                             item = document.layers[id];
                  }

                  if (!item) {

                      // do nothing

                  } else if (item.style) {

                             if (item.style.display == "none") {

                                 item.style.display = "";

                             } else {

                                 item.style.display = "none";
                             }

                  } else {

                             item.visibility = "show";
                  }
}