var SHOPNAVI = null;
var ShopRUN_LastParam = '';
var Navis = [];
var CurrNavi = 'SHOPNAVI';

function OpenNavi (Id) {
        for (var i = 0; i < Navis.length; i++)
                $(Navis[i] + 'DIV').hide();
        CurrNavi = Id;
        Effect.BlindDown(CurrNavi + 'DIV', {duration:0.4});
        return false;
}

function PageLoaded () {
        if ($('SHOPNAVIDIV')) {
                SHOPNAVI = new TTree('SHOPNAVI', (shopNaviOptions | toOnlyEnabled), shopNaviLevelDist, shopNaviVerDist);
                SHOPNAVI.TableName = tabArtGruppen;
                SHOPNAVI.Order = shopNaviOrder;
                SHOPNAVI.SetXObj(XMLCreateDoc(SHOPNAVI.LinkForChildren(null), false));
                SHOPNAVI.Style = shopNaviStyles;
                SHOPNAVI.DivStyle = shopNaviStyleDef;
                SHOPNAVI.OnClick = ShopNaviItemClick;
                SHOPNAVI.FirstDraw('SHOPNAVIDIV');

		Navis[Navis.length] = 'SHOPNAVI';
        }

	if (ToInt(GetCookie('SESSIONID'), 0) > 0) {
		var A = $('LOGINLINK');
		if (A) {
			A.href = "JavaScript:LoadPage('formLoginLogout')";
			A.innerHTML = '<nobr>My ' + hpLogo + '</nobr>';
		}
	}

	if (window.LocalLoaded)
		window.LocalLoaded();

        OpenNavi(CurrNavi);
        ShopUpdateInfo();
}

function ShopNaviItemClick (P, I, N, f, Nav) {
	if (window.LocalDoOnClick)
		window.LocalDoOnClick(P, I, N, f, Nav);
	return ShopRUN(suBUTTON, I, -1, '', '', Nav);
}

function ShopPageEnabled () {
	var P = $('SHOPFRAME');
	if (!P || P.tagName != 'IFRAME') {
		new Ajax.Request(hpCgiProg, {
			asynchronous: false,
			parameters: DoTwinkle(tw_Sql_AsString, ['tablename', 'fields', 'conditions'],
				[tabNewsTemp, 'data', 'ttext="Standard-Katalog"']),
			onSuccess: function (data) { $('PRINTDOC').innerHTML = data.responseText }
		});
	}
	return $('SHOPHEAD');
}

function ShopRUN (aType, aHRef, aStart, aShopHead, aCaller, Nav) {
	SKS_InfoHide();

	if (!IsOnline)
		return;

        Navi = eval(CurrNavi);

	var Params = '';
	var ShopHead = '';

	if (parseInt(aHRef) < 0)
		Params = ShopRUN_LastParam;
	else

	if (aType == suURL)
		Params = aHRef;
	else

	if (aType == suWK) {
		Params = DoParams(['param', 'parameter', 'options'], ['SHOP', 'WK_STEP', 1]);
		ShopHead = 'Warenkorb';
	} else

	if (aType == suARTREF) {
		Params = aHRef;
		Params = DoParams(['param', 'parameter', 'artref', 'tparent'], ['SHOP', 'PAGE', Params, ToInt(aStart, -1)]);
	} else

	if (aType == suBUTTON) {
		var I = Math.max(0, ToInt(aHRef, 0));
		if (I == 0) {
			if (Navi)
				Navi.FullExpand(Navi.XRoot, toCollapse);
			ShopHead = 'Produkt&uuml;bersicht';
			if (Navi)
				Navi.Focused = null;
		} else
		if (Navi && Navi.FocusId() != I)
			Navi.NodeClickId(I, toTextClick);
		var J = 0;
		if (Navi && Navi.Focused)
                	J = XMLLevel(Navi.Focused);
		Params = DoParams(['param', 'parameter', 'level', 'tid'], ['SHOP', 'PAGE', J, I]);
	} else

	if (aType == suSEARCH) {
		var P = ChkStr(aHRef);
		if (P == '' || P == '0')
			P = ChkStr(document.forms['SEARCHFORM'].elements['SEARCHDATA'].value);
		if (P != '') {
			var A = [0, 'artref;bez;xml3'];
			if (window.GetSearchExpertOptions)
				A = GetSearchExpertOptions();
			Params = DoParams(['param', 'parameter', 'data', 'typid', 'src'], ['SHOP', 'SEARCH', P, A[0], A[1]]);
			ShopHead = 'Suche: [' + P + ']';
			OpenSEARCHEXPERT();
		} else
			SKS_InfoShow('Sie muessen einen Suchbegriff eingeben!');
	}

	if (ChkStr(aShopHead) != '')
		ShopHead = ChkStr(aShopHead);

	if (Params != '') {
		P = ShopPageEnabled();
		if (P) {
			Waiter(SHOPFRAME.document.body);

                        Params += IfStr('&', '', (Params != '' && Params.charAt(Params.length - 1) != '&')) + DoParams(['caller'], [ChkStr(aCaller)]);

			ShopRUN_LastParam = Params;

			if (CurrNavi == 'SHOPNAVI' && Navi && aType == suARTREF) {
				var aGrp = ToInt(aStart, -1);
				if (aGrp > 0 && aGrp != Navi.FocusId()) {
                                        try {
        					Navi.SetFocus(null, aGrp, false);
                                        } catch(e) {
                                        }
                                }
			}

			if (aType == suURL)
				SHOPFRAME.location.href = Params;
			else {
				Params += IfStr('&', '', (Params != '' && Params.charAt(Params.length - 1) != '&')) +
					DoParams(['limitstart', 'limitcount'], [aStart, hpSearchResCnt]);
				SHOPFRAME.location.href = DoCGI(Params);
			}

			if (Navi) {
				P.innerHTML = Navi.FocusText();
				if (ShopHead == '' && Navi.Focused) {
					var PP = Navi.Focused;
					while (PP && PP != Navi.XRoot) {
						ShopHead = '<a href="#" onClick="ShopRUN(suBUTTON,' + XMLGetAttr(PP, 'TID') +
							')" class="s_history"> ' + XMLGetAttr(PP, 'TTEXT') + '</a>' +
							IfStr(' &#187; ', '', ShopHead != '') +
							ShopHead;
						PP = PP.parentNode;
					}
					PP = $('SHOPHISTORY');
					if (PP) {
						PP.innerHTML = ShopHead;
						ShopHead = '';
					}
				}
			}
			if (ShopHead != '')
				$('SHOPHEAD').innerHTML = ShopHead;
		}
	}
	return false;
}

function ShopInsert (aOptions, aHRef, A) {
	var Options = ToInt(aOptions, 0)

	if (aHRef && Options == optDel) {
		$(aHRef).value = 0
		Options = optUpdate
	}

	var Data = XMLRoot(XMLLoadData(XMLHeader('')));
        var Info = '';
	A.each( function(i) {
		var Anz = ToFloat(i.value, 0);
		if (Options == optUpdate || Anz > 0) {
        		var Bez = ChkStr(i.readAttribute('bez'));
			XMLCreateChild(Data, 'NODE', ['ARTREF', 'ANZAHL', 'VARREF', 'MWST', 'VK', 'PROZ1', 'PREISPER', 'BSTMG', 'VERPACKUNG',
                                'BEZ', 'IMAGE', 'EINHEIT', 'EINHEIT2'],
				[i.id, ToFmt(Anz, 4), ChkStr(i.readAttribute('varref')), ToFloat(i.readAttribute('mwst'), 0),
				ToFloat(i.readAttribute('vk'), 0), ToFloat(i.readAttribute('proz1'), 0), ToFloat(i.readAttribute('preisper'), 0),
				ToFloat(i.readAttribute('bstmg'), 0), ToFloat(i.readAttribute('verpackung'), 0), Bez,
                                ChkStr(i.readAttribute('image')), ChkStr(i.readAttribute('einheit')), ChkStr(i.readAttribute('einheit2'))], '');
                        Info += '<tr>' +
                                        '<td valign="top">' + Anz + '</td>' +
                                        '<td valign="top">' + 'mal' + '</td>' +
                                        '<td valign="top">' + i.id + '<br/>' + Bez + '</td>' +
                                        '<td valign="top">' + ToFloat(i.readAttribute('vk'), 0) + '</td>' +
                                '</tr>';
                }
		i.value = ''
	})
	if (Data.selectNodes('NODE').length > 0) {
		new Ajax.Request(hpCgiProg, {
			parameters: DoParams(['param', 'parameter', 'artref', 'options'],
				['SHOP', 'WK_INSERT', escape(XMLText(Data)), Options]),
			onSuccess: function (data) {
                                ShopUpdateInfo();
				if (Options == optUpdate)
					ShopRUN(suWK)
				else SKS_InfoShow(
                                        'Ihr Warenkorb wurde aktualisiert!<br/><br/>' +
                                        '<table cellpadding="5" cellspacing="0" border="0" class="s_text" style="font-size:1.5em; border:1px solid #000000">' +
                                                Info +
                                        '</table>', 3000, iwNoClose);
			}
		});
	}

	return false
}

function ShopClear (A) {
	A.each( function(i) { i.value = ''; })
	return ShopInsert(optUpdate, null, A);
}

function ShopUpdateInfo () {
        if (IsOnline) {
                var C = $('SHOPPOSITIONCOUNT');
                var V = $('SHOPPOSITIONVALUE');
                var F = $('SHOPPOSITIONFREE');
                if (C && V) {
                        C.innerHTML = '0';
                        V.innerHTML = '0,00';
                        var R = XMLResult(AjaxPost(DoParams(['param', 'parameter', 'options'], ['SHOP', 'WK_STEP', -1])));
                        try {
                                R = XMLRoot(XMLLoadData(R.Data));
                                R = R.selectSingleNode('TOTAL');
                                if (ToInt(XMLGetAttr(R, 'ARTCOUNT'), 0) > 0) {
                                        C.innerHTML = ToInt(XMLGetAttr(R, 'ARTCOUNT'), 0);
                                        V.innerHTML = ToFmt(XMLGetAttr(R, 'ARTBRUTTOWARENWERT'), 2);
                                }
                        } catch(e) {
                        }
                }
        }
}

function OpenSEARCHEXPERT (P) {
	var E = $('SEARCHEXPERT')
	if (E) {
		if (P) {
			E.toggle()
			if (E.visible())
				CalcInnerViewLeftTop(E, 30, AbsLeft(P), AbsTop(P) + 20)
		} else
			E.hide()
	}
	return false
}