function _setCookie (coknam, value, expires) {
		if (!expires) { 
			expires = new Date();
			expires.setTime (expires.getTime() + (1000 * 60 * 60 * 24 * 1));
		}
		document.cookie = coknam + "=" + escape (value) + "; expires=" + expires.toGMTString() +  "; path=/";
		return null;
	}


	function deleteOrder() {
	// Initialisiert das Formular
		if ((parent.main.document.forms.length != 0) 
			&& ( parent.main.document.forms[0].name == "MittgardOnlineShop")) {
		  for (var i = 0; i < parent.main.document.forms[0].elements.length; i++)
		     {
			if (parent.main.document.forms[0].elements[i].type == "text") {
			    parent.main.document.forms[0].elements[i].value = "0";
			}
		     }
		  }
		_setCookie("MITTGARD_BESTELLUNG", "");
		if (parent.main.document.URL.match(/showShoppingBag/) == "showShoppingBag") {
			parent.main.window.location = "/cgi-bin/shopping.cgi?showShoppingBag";
		}
		return null;
	}

	function getCookie (coknam) {
		var doccok = document.cookie; 
		coknam = coknam + "=";
		var coklen = doccok.length;
		var cokbgn = 0;
		while (cokbgn < coklen) {
			var varbgn = cokbgn + coknam.length;
			if (doccok.substring(cokbgn, varbgn) == coknam) { 
			var varend = doccok.indexOf (";", varbgn);
			if (varend == -1) varend = coklen;
			return unescape(doccok.substring(varbgn, varend));
		}
		cokbgn = doccok.indexOf(" ", cokbgn) + 1;
		if (cokbgn == 0) break;
		}
		return "";
	}

	function back_button() {
		if ((parent.main.document.URL.match(/main.html/) != "main.html") 
		   && (parent.main.document.URL.match(/sendMailOrder/) != "sendMailOrder")) {
			document.write("<a href=\"javascript:;\" onClick=\"javascript:parent.main.history.back();\" onMouseOver=\"window.status=\'zurück\';\" ><img src=\"../gfx/but_back.gif\" border=\"0\" alt=\"zurück\"></A>");
		}
		return null;
	}


	function del_button() {
		var order = new String(getCookie("MITTGARD_BESTELLUNG"));
		if ( order.length > 1 ) {
			document.write("<a href=\"javascript:;\" onClick=\"javascript:deleteOrder();parent.menu2.window.location = \'menu_bottom.html\';\" onMouseOver=\"window.status=\'Warenkorb leeren\';\" ><img src=\"../gfx/but_del.gif\" border=\"0\" alt=\"Warenkorb leeren\"></A>");
		}
		return null;
	}

	function shoppingbag_button() {
		if (parent.main.document.URL.match(/showShoppingBag/) == "showShoppingBag") {
			var order = new String(getCookie("MITTGARD_BESTELLUNG"));
//			if ( order.length > 1 ) {
				document.write("<a href=\"javascript:parent.main.eval();parent.main.window.location = \'/cgi-bin/shopping.cgi?showShoppingBag\';\" target=\"main\" onMouseOver=\"window.status=\'Summe neuberechnen\';return true;\"><img src=\"../gfx/but_summe.gif\" border=\"0\" alt=\"Summe neuberechnen\"></a>");
//			}
		}
		else if (parent.main.document.URL.match(/sendMailOrder/) != "sendMailOrder")
			document.write("<a href=\"javascript:parent.main.eval();parent.main.window.location = \'/cgi-bin/shopping.cgi?showShoppingBag\';\" target=\"main\" onMouseOver=\"window.status=\'Warenkorb anzeigen\';return true;\"><img src=\"../gfx/but_show.gif\" border=\"0\" alt=\"Warenkorb anzeigen\"></a>");
		return null;
	}

	function persdat_button() {
		if (parent.main.document.URL.match(/showShoppingBag/) == "showShoppingBag") {
			var order = new String(getCookie("MITTGARD_BESTELLUNG"));
			if ( order.length > 1 ) {
				document.write("<a href=\'/shop/persdat.html\'\" target=\"main\" onClick=\"javascript:saveForm();\" onMouseOver=\"window.status=\'Bestellung aufgeben\';return true;\"><img src=\"../gfx/but_pers.gif\" border=\"0\" alt=\"Bestellung aufgeben\"></a>");
			}
		}
		return null;
	}

	function order_button() {
		if (parent.main.document.URL.match(/persdat.html/) == "persdat.html") {
			var order = new String(getCookie("MITTGARD_BESTELLUNG"));
			if ( order.length > 1 ) {
				document.write("<a href=\"javascript:checkUserData()\" onClick=\"javascript:checkUserData();\" target=\"main\" onMouseOver=\"window.status=\'Bestellung aufgeben\';return true;\"><img src=\"../gfx/but_on.gif\" border=\"0\" alt=\"Bestellung aufgeben\"></a>");
			}
		}
		return null;
	}