function MenuItem(text, url, target, maus, imgs)
{
this.text = text;
this.url = url;
if (target)
{
this.target = target;
}
else
{
this.target = frm_target;
}
this.maus = maus;
this.imgs = imgs;
this.submenu = null;
this.expanded = false;
this.makeSubmenu = makeSubmenu;
}
function makeSubmenu(menu)
{
this.submenu = menu;
}
function Menu()
{
this.items = new Array();
this.addItem = addItem;
}
function addItem(item)
{
this.items[this.items.length] = item;
}
var doc = parent.frames[frm_menu].document;
var abstand;
var grafik = new Array();
var indizes = new Array();
//-----------------------------------------------------
// Baumstruktur zeichnen, Ordner auf und zu
//-----------------------------------------------------
function draw_tree(menu)
{
abstand = 0;
doc.open('text/html', 'replace');
doc.write('');
doc.write(' |
');
doc.write('| |
');
// -- [Ab hier Kopfbereich]
doc.write('');
show_folder_content(menu);
doc.write('
');
// -- [Ab hier Fußbereich]
doc.write('');
doc.close();
return false;
}
function show_folder_content(menu)
{
for (var i = 0; i < menu.items.length; i++)
{
indizes[abstand] = i;
draw_folder(menu.items[i], (i == menu.items.length - 1));
}
}
function draw_folder(item, last, schalter)
{
var frm = "parent.frames['" +frm_source+ "']";
var cmd = frm + ".draw_tree(" + frm + ".menu)";
var ref = frm + ".menu.items[" + indizes[0] + "]";
var i, img, more;
doc.write('');
for (i = 0; i < abstand; i++)
{
if (grafik[i])
doc.write(' ');
else
doc.write(' ');
more = false;
}
if (item.submenu)
for (i = 0; i < item.submenu.items.length; i++)
{
if (item.submenu.items[i].submenu != null) more = true;
}
if (!more)
{
if (last)
img = img_path+"menu_was_3.gif";
else
img = img_path+"menu_was_2.gif";
doc.write(' ');
}
for (i = 1; i <= abstand; i++)
{
ref += ".submenu.items[" + indizes[i] + "]";
}
// -- [Menüpunkte und Verweise ausgeben]
if (item.submenu)
{
if (item.expanded)
doc.write('');
else
doc.write('');
}
else
{
doc.write('');
}
// -- [Ordner auf/zu - Grafiken zeichnen (+/-)]
if (more)
{
if (item.expanded)
{
if (last)
img = img_path+"menu_minus_2.gif";
else
img = img_path+"menu_minus_1.gif";
}
else
{
if (last)
img = img_path+"menu_plus_2.gif";
else
img = img_path+"menu_plus_1.gif";
}
doc.write('');
}
// -- [Ordner auf/zu - Grafiken zeichnen (Ordner)]
if (item.submenu)
{
if (!item.imgs)
{
if (item.expanded)
img = img_path+icon_open;
else
img = img_path+icon_closed;
}
else
img = img_path+item.imgs; // Benutzerdefinierte Grafik
}
else
{
img = img_path+icon_default; // default Grafik
if (item.imgs)
img = img_path+item.imgs;
}
// -- [Grafiken für die Einträge bestimmen]
doc.write('');
if (item.submenu)
{
if (item.url != "")
{
doc.write('');
doc.write('');
}
}
doc.write(' ' + item.text + '');
doc.write(' |
');
// -- [Ende]
if (item.expanded)
{
if (!last)
grafik[abstand] = true;
else
grafik[abstand] = false;
abstand++;
show_folder_content(item.submenu);
abstand--;
}
else
grafik[i] = false;
}
function do_tree(wert,was)
{
for (var i=0; i < eval(was+".length"); i++)
{
if (eval(was+"["+i+"].submenu"))
{
eval(was+"["+i+"].expanded="+wert);
do_tree(wert,was+"["+i+"].submenu.items");
}
}
}
function open_tree(wert)
{
var was = "parent.frames['"+frm_source+"'].menu.items";
do_tree(wert,was);
draw_tree(menu);
}
function do_searchtree(arg,was)
{
var found;
var retvalue=false;
var txt, txtUpper;
for (var i=0; i < eval(was+".length"); i++)
{
if (eval(was+"["+i+"].submenu"))
{
found = do_searchtree(arg,was+"["+i+"].submenu.items");
if (found)
{
retvalue = found;
eval(was+"["+i+"].expanded=true");
}
}
txt = eval(was+"["+i+"].text");
txtUpper = txt.toUpperCase();
if (txtUpper.search(arg) >= 0)
{
retvalue = true;
}
}
return retvalue;
}
function search_tree(wert)
{
var was = "parent.frames['"+frm_source+"'].menu.items";
do_tree(false,was);
do_searchtree(wert.toUpperCase(), was);
draw_tree(menu);
}