var SHOPNAVI = null
var ShopRUN_LastParam = ''

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

function DoOnClick (P, I, N, f) {
	if (window.LocalDoOnClick)
		window.LocalDoOnClick(P, I, N, f)
	return ShopRUN(suBUTTON, I)
}

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) {
	SKS_InfoHide();

	if (!IsOnline)
		return

	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'], ['SHOP', 'PAGE', Params])
	} else

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

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

			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 (SHOPNAVI) {
				P.innerHTML = SHOPNAVI.FocusText()
				if (ShopHead == '' && SHOPNAVI.Focused) {
					ShopHead = '<span class="s_history">' + SHOPNAVI.FocusText() + '</span>'
					var PP = SHOPNAVI.Focused.parentNode
					while (PP && PP != SHOPNAVI.XRoot) {
						ShopHead = '<a href="#" onClick="ShopRUN(suBUTTON,' + XMLGetAttr(PP, 'TID') +
							')" class="s_history"> ' + XMLGetAttr(PP, 'TTEXT') + ' &#187;</a> ' +
							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('')));
	A.each( function(i) {
		var Anz = ToFloat(i.value, 0)
		if (Options == optUpdate || Anz > 0)
			XMLCreateChild(Data, 'NODE', ['ARTREF', 'ANZAHL', 'MWST', 'VK', 'PREISPER', 'BEZ'],
				[i.id, ToFmt(Anz, 4), ToFloat(i.getAttribute('mwst', 0), 0),
				ToFloat(i.getAttribute('preis', 0), 0), ToFloat(i.getAttribute('preisper', 0), 0),
				ChkStr(i.getAttribute('bez', 0))], '');
		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) {
				if (Options == optUpdate)
					ShopRUN(suWK)
				else SKS_InfoShow('Ihr Warenkorb wurde aktualisiert!')
			}
		});
	}

	return false
}

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

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
}