/******************************* siemens' new web appearance script *****/
/******************************* Copyright (c) 2007-2008 Siemens AG *****/
/************************************************************************/
/********************************************** compiled javascript *****/
/************************************************************************/
/*************************************** author virtual identity AG *****/
/* $LastChangedDate: 2008-03-04 16:16:21 +0100 (Di, 04 Mrz 2008) $ *****/

/************************************************************************/
/* START: browser detection                                             */

var Info = new function() {
	var userAgent = navigator.userAgent.toLowerCase();
	var b = {};
	b.isIE         = userAgent.indexOf("msie") != -1;
	b.isIE7        = b.isIE && (typeof window.XMLHttpRequest != "undefined");
	b.isIEpre7     = b.isIE && !b.isIE7;
	b.isSafari     = userAgent.indexOf("safari") != - 1;
	b.isSafariGte3 = b.isSafari && (userAgent.indexOf("version") > -1);
	b.isMozilla    = userAgent.indexOf("gecko") != -1 && b.isSafari == false;
	b.isFirefox    = b.isMozilla == true && userAgent.indexOf("firefox") != -1;
	b.isOpera      = typeof window.opera != "undefined";
	this.browser = b;
	this.os = {
		isLinux: (navigator.platform.indexOf("Linux") == 0),
		isMac:   (navigator.platform.indexOf("Mac") == 0),
		isWin:   (navigator.platform.indexOf("Win") == 0)
	}
}

/* END: browser detection                                               */
/************************************************************************/
/* START: Fix Flickering Background Images                              */

if (window.createPopup && document.compatMode && document.compatMode=="CSS1Compat" && !window.XMLHttpRequest) {
	try{
		document.execCommand("BackgroundImageCache", false, true);
	} catch(e) {}
}

/* END: Fix Flickering Background Images                                */
/************************************************************************/
//* START sIFR v2.0.7                                                    */
/*
	Copyright 2004 - 2008 Mark Wubben and Mike Davidson. Prior contributions by Shaun Inman and Tomas Jogin.
	This software is licensed under the CC-GNU LGPL <http://creativecommons.org/licenses/LGPL/2.1/>
*/

var hasFlash=function(){var a=6;if(navigator.appVersion.indexOf("MSIE")!=-1&&navigator.appVersion.indexOf("Windows")>-1){document.write('<script language="VBScript"\> \non error resume next \nhasFlash = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & '+a+'))) \n</script\> \n');if(window.hasFlash!=null)return window.hasFlash}if(navigator.mimeTypes&&navigator.mimeTypes["application/x-shockwave-flash"]&&navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){var b=(navigator.plugins["Shockwave Flash 2.0"]||navigator.plugins["Shockwave Flash"]).description;return parseInt(b.substr(b.indexOf(".")-2,2),10)>=a}return false}();String.prototype.normalize=function(){return this.replace(/\s+/g," ")};if(Array.prototype.push==null){Array.prototype.push=function(){var i=0,a=this.length,b=arguments.length;while(i<b){this[a++]=arguments[i++]}return this.length}}if(!Function.prototype.apply){Function.prototype.apply=function(a,b){var c=[];var d,e;if(!a)a=window;if(!b)b=[];for(var i=0;i<b.length;i++){c[i]="b["+i+"]"}e="a.__applyTemp__("+c.join(",")+");";a.__applyTemp__=this;d=eval(e);a.__applyTemp__=null;return d}}function named(a){return new named.Arguments(a)}named.Arguments=function(a){this.oArgs=a};named.Arguments.prototype.constructor=named.Arguments;named.extract=function(a,b){var c,d;var i=a.length;while(i--){d=a[i];if(d!=null&&d.constructor!=null&&d.constructor==named.Arguments){c=a[i].oArgs;break}}if(c==null)return;for(e in c)if(b[e]!=null)b[e](c[e]);return};var parseSelector=function(){var a=/^([^#.>`]*)(#|\.|\>|\`)(.+)$/;function r(s,t){var u=s.split(/\s*\,\s*/);var v=[];for(var i=0;i<u.length;i++)v=v.concat(b(u[i],t));return v}function b(c,d,e){c=c.normalize().replace(" ","`");var f=c.match(a);var g,h,i,j,k,n;var l=[];if(f==null)f=[c,c];if(f[1]=="")f[1]="*";if(e==null)e="`";if(d==null)d=document;switch(f[2]){case "#":k=f[3].match(a);if(k==null)k=[null,f[3]];g=document.getElementById(k[1]);if(g==null||(f[1]!="*"&&!o(g,f[1])))return l;if(k.length==2){l.push(g);return l}return b(k[3],g,k[2]);case ".":if(e!=">")h=m(d,f[1]);else h=d.childNodes;for(i=0,n=h.length;i<n;i++){g=h[i];if(g.nodeType!=1)continue;k=f[3].match(a);if(k!=null){if(g.className==null||g.className.match("(\\s|^)"+k[1]+"(\\s|$)")==null)continue;j=b(k[3],g,k[2]);l=l.concat(j)}else if(g.className!=null&&g.className.match("(\\s|^)"+f[3]+"(\\s|$)")!=null)l.push(g)}return l;case ">":if(e!=">")h=m(d,f[1]);else h=d.childNodes;for(i=0,n=h.length;i<n;i++){g=h[i];if(g.nodeType!=1)continue;if(!o(g,f[1]))continue;j=b(f[3],g,">");l=l.concat(j)}return l;case "`":h=m(d,f[1]);for(i=0,n=h.length;i<n;i++){g=h[i];j=b(f[3],g,"`");l=l.concat(j)}return l;default:if(e!=">")h=m(d,f[1]);else h=d.childNodes;for(i=0,n=h.length;i<n;i++){g=h[i];if(g.nodeType!=1)continue;if(!o(g,f[1]))continue;l.push(g)}return l}}function m(d,o){if(o=="*"&&d.all!=null)return d.all;return d.getElementsByTagName(o)}function o(p,q){return q=="*"?true:p.nodeName.toLowerCase().replace("html:", "")==q.toLowerCase()}return r}();var sIFR=function(){var a="http://www.w3.org/1999/xhtml";var b=false;var c=false;var d;var ah=[];var al=document;var ak=al.documentElement;var am=window;var au=al.addEventListener;var av=am.addEventListener;var f=function(){var g=navigator.userAgent.toLowerCase();var f={a:g.indexOf("applewebkit")>-1,b:g.indexOf("safari")>-1,c:navigator.product!=null&&navigator.product.toLowerCase().indexOf("konqueror")>-1,d:g.indexOf("opera")>-1,e:al.contentType!=null&&al.contentType.indexOf("xml")>-1,f:true,g:true,h:null,i:null,j:null,k:null};f.l=f.a||f.c;f.m=!f.a&&navigator.product!=null&&navigator.product.toLowerCase()=="gecko";if(f.m&&g.match(/.*gecko\/(\d{8}).*/))f.j=new Number(g.match(/.*gecko\/(\d{8}).*/)[1]);f.n=g.indexOf("msie")>-1&&!f.d&&!f.l&&!f.m;f.o=f.n&&g.match(/.*mac.*/)!=null;if(f.d&&g.match(/.*opera(\s|\/)(\d+\.\d+)/))f.i=new Number(g.match(/.*opera(\s|\/)(\d+\.\d+)/)[2]);if(f.n||(f.d&&f.i<7.6))f.g=false;if(f.a&&g.match(/.*applewebkit\/(\d+).*/))f.k=new Number(g.match(/.*applewebkit\/(\d+).*/)[1]);if(am.hasFlash&&(!f.n||f.o)){var aj=(navigator.plugins["Shockwave Flash 2.0"]||navigator.plugins["Shockwave Flash"]).description;f.h=parseInt(aj.substr(aj.indexOf(".")-2,2),10)}if(g.match(/.*(windows|mac).*/)==null||f.o||f.c||(f.d&&(g.match(/.*mac.*/)!=null||f.i<7.6))||(f.b&&f.h<7)||(!f.b&&f.a&&f.k<312)||(f.m&&f.j<20020523))f.f=false;if(!f.o&&!f.m&&al.createElementNS)try{al.createElementNS(a,"i").innerHTML=""}catch(e){f.e=true}f.p=f.c||(f.a&&f.k<312);return f}();function at(){return{bIsWebKit:f.a,bIsSafari:f.b,bIsKonq:f.c,bIsOpera:f.d,bIsXML:f.e,bHasTransparencySupport:f.f,bUseDOM:f.g,nFlashVersion:f.h,nOperaVersion:f.i,nGeckoBuildDate:f.j,nWebKitVersion:f.k,bIsKHTML:f.l,bIsGecko:f.m,bIsIE:f.n,bIsIEMac:f.o,bUseInnerHTMLHack:f.p}}if(am.hasFlash==false||!al.getElementsByTagName||!al.getElementById||(f.e&&(f.p||f.n)))return{UA:at()};function af(e){if((!k.bAutoInit&&(am.event||e)!=null)||!l(e))return;b=true;for(var i=0,h=ah.length;i<h;i++)j.apply(null,ah[i]);ah=[]}var k=af;function l(e){if(c==false||k.bIsDisabled==true||((f.e&&f.m||f.l)&&e==null&&b==false)||al.getElementsByTagName("body").length==0)return false;return true}function m(n){if(f.n)return n.replace(new RegExp("%\d{0}","g"),"%25");return n.replace(new RegExp("%(?!\d)","g"),"%25")}function as(p,q){return q=="*"?true:p.nodeName.toLowerCase().replace("html:", "")==q.toLowerCase()}function o(p,q,r,s,t){var u="";var v=p.firstChild;var w,x,y,z;if(s==null)s=0;if(t==null)t="";while(v){if(v.nodeType==3){z=v.nodeValue.replace("<","&lt;");switch(r){case "lower":u+=z.toLowerCase();break;case "upper":u+=z.toUpperCase();break;default:u+=z}}else if(v.nodeType==1){if(as(v,"a")&&!v.getAttribute("href")==false){if(v.getAttribute("target"))t+="&sifr_url_"+s+"_target="+v.getAttribute("target");t+="&sifr_url_"+s+"="+m(v.getAttribute("href")).replace(/&/g,"%26");u+='<a href="asfunction:_root.launchURL,'+s+'">';s++}else if(as(v,"br"))u+="<br/>";if(v.hasChildNodes()){y=o(v,null,r,s,t);u+=y.u;s=y.s;t=y.t}if(as(v,"a"))u+="</a>"}w=v;v=v.nextSibling;if(q!=null){x=w.parentNode.removeChild(w);q.appendChild(x)}}return{"u":u,"s":s,"t":t}}function A(B){if(al.createElementNS&&f.g)return al.createElementNS(a,B);return al.createElement(B)}function C(D,E,z){var p=A("param");p.setAttribute("name",E);p.setAttribute("value",z);D.appendChild(p)}function F(p,G){var H=p.className;if(H==null)H=G;else H=H.normalize()+(H==""?"":" ")+G;p.className=H}function aq(ar){var a=ak;if(k.bHideBrowserText==false)a=al.getElementsByTagName("body")[0];if((k.bHideBrowserText==false||ar)&&a)if(a.className==null||a.className.match(/\bsIFR\-hasFlash\b/)==null)F(a, "sIFR-hasFlash")}function j(I,J,K,L,M,N,O,P,Q,R,S,r,T){if(!l())return ah.push(arguments);aq();named.extract(arguments,{sSelector:function(ap){I=ap},sFlashSrc:function(ap){J=ap},sColor:function(ap){K=ap},sLinkColor:function(ap){L=ap},sHoverColor:function(ap){M=ap},sBgColor:function(ap){N=ap},nPaddingTop:function(ap){O=ap},nPaddingRight:function(ap){P=ap},nPaddingBottom:function(ap){Q=ap},nPaddingLeft:function(ap){R=ap},sFlashVars:function(ap){S=ap},sCase:function(ap){r=ap},sWmode:function(ap){T=ap}});var U=parseSelector(I);if(U.length==0)return false;if(S!=null)S="&"+S.normalize();else S="";if(K!=null)S+="&textcolor="+K;if(M!=null)S+="&hovercolor="+M;if(M!=null||L!=null)S+="&linkcolor="+(L||K);if(O==null)O=0;if(P==null)P=0;if(Q==null)Q=0;if(R==null)R=0;if(N==null)N="#FFFFFF";if(T=="transparent")if(!f.f)T="opaque";else N="transparent";if(T==null)T="";var p,V,W,X,Y,Z,aa,ab,ac;var ad=null;for(var i=0,h=U.length;i<h;i++){p=U[i];if(p.className!=null&&p.className.match(/\bsIFR\-replaced\b/)!=null)continue;V=p.offsetWidth-R-P;W=p.offsetHeight-O-Q;aa=A("span");aa.className="sIFR-alternate";ac=o(p,aa,r);Z="txt="+m(ac.u).replace(/\+/g,"%2B").replace(/&/g,"%26").replace(/\"/g, "%22").normalize() + S + "&w=" + V + "&h=" + W + ac.t;F(p,"sIFR-replaced");if(ad==null||!f.g){if(!f.g){if(!f.n)p.innerHTML=['<embed class="sIFR-flash" type="application/x-shockwave-flash" src="',J,'" quality="best" wmode="',T,'" bgcolor="',N,'" flashvars="',Z,'" width="',V,'" height="',W,'" sifr="true"></embed>'].join("");else p.innerHTML=['<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" sifr="true" width="',V,'" height="',W,'" class="sIFR-flash"><param name="movie" value="',J,'"></param><param name="flashvars" value="',Z,'"></param><param name="quality" value="best"></param><param name="wmode" value="',T,'"></param><param name="bgcolor" value="',N,'"></param> </object>'].join('')}else{if(f.d){ab=A("object");ab.setAttribute("data",J);C(ab,"quality","best");C(ab,"wmode",T);C(ab,"bgcolor",N)}else{ab=A("embed");ab.setAttribute("src",J);ab.setAttribute("quality","best");ab.setAttribute("flashvars",Z);ab.setAttribute("wmode",T);ab.setAttribute("bgcolor",N)}ab.setAttribute("sifr","true");ab.setAttribute("type","application/x-shockwave-flash");ab.className="sIFR-flash";if(!f.l||!f.e)ad=ab.cloneNode(true)}}else ab=ad.cloneNode(true);if(f.g){if(f.d)C(ab,"flashvars",Z);else ab.setAttribute("flashvars",Z);ab.setAttribute("width",V);ab.setAttribute("height",W);ab.style.width=V+"px";ab.style.height=W+"px";p.appendChild(ab)}p.appendChild(aa);if(f.p)p.innerHTML+=""}if(f.n&&k.bFixFragIdBug)setTimeout(function(){al.title=d},0)}function ai(){d=al.title}function ae(){if(k.bIsDisabled==true)return;c=true;if(k.bHideBrowserText)aq(true);if(am.attachEvent)am.attachEvent("onload",af);else if(!f.c&&(al.addEventListener||am.addEventListener)){if(f.a&&f.k>=132&&am.addEventListener)am.addEventListener("load",function(){setTimeout("sIFR({})",1)},false);else{if(al.addEventListener)al.addEventListener("load",af,false);if(am.addEventListener)am.addEventListener("load",af,false)}}else if(typeof am.onload=="function"){var ag=am.onload;am.onload=function(){ag();af()}}else am.onload=af;if(!f.n||am.location.hash=="")k.bFixFragIdBug=false;else ai()}k.UA=at();k.bAutoInit=true;k.bFixFragIdBug=true;k.replaceElement=j;k.updateDocumentTitle=ai;k.appendToClassName=F;k.setup=ae;k.debug=function(){aq(true)};k.debug.replaceNow=function(){ae();k()};k.bIsDisabled=false;k.bHideBrowserText=true;return k}();

function setup_sifr() {
	if(typeof sIFR == "function" && !sIFR.UA.bIsIEMac && !sIFR.UA.bIsOpera && (!sIFR.UA.bIsWebKit || sIFR.UA.nWebKitVersion >= 100) && USE_SIFR) {
		sIFR.setup();
	};
}

/* END: sIFR 2.0.7                                                      */
/************************************************************************/
/* START: Prototype extensions                                          */

Object.extend(Event, {
	_domReady : function() {
		if (arguments.callee.done) return;
		arguments.callee.done = true;

		if (this._timer)  clearInterval(this._timer);

		this._readyCallbacks.each(function(f) { f() });
		this._readyCallbacks = null;
},
	onDOMReady : function(f) {
		if (!this._readyCallbacks) {
			var domReady = this._domReady.bind(this);

			if (document.addEventListener)
				document.addEventListener("DOMContentLoaded", domReady, false);

				/*@cc_on @*/
				/*@if (@_win32)
					document.write("<script id=__ie_onload defer src=//:><\/script>");
					document.getElementById("__ie_onload").onreadystatechange = function() {
						if (this.readyState == "complete") domReady();
					};
				/*@end @*/

				if (/WebKit/i.test(navigator.userAgent)) {
					this._timer = setInterval(function() {
						if (/loaded|complete/.test(document.readyState)) domReady();
					}, 10);
				}

				Event.observe(window, "load", domReady);
				Event._readyCallbacks =  [];
			}
		Event._readyCallbacks.push(f);
	}
});

Position.getWindowSize = function(w)
{
	var width, height;
	w = w ? w : window;
	width = w.innerWidth || (w.document.documentElement.clientWidth || w.document.body.clientWidth);
	height = w.innerHeight || (w.document.documentElement.clientHeight || w.document.body.clientHeight);
	return { width: width, height: height };
}

// script.aculo.us builder.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008

// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

var Builder = {
	NODEMAP: {
		AREA: 'map',
		CAPTION: 'table',
		COL: 'table',
		COLGROUP: 'table',
		LEGEND: 'fieldset',
		OPTGROUP: 'select',
		OPTION: 'select',
		PARAM: 'object',
		TBODY: 'table',
		TD: 'table',
		TFOOT: 'table',
		TH: 'table',
		THEAD: 'table',
		TR: 'table'
	},
	// note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken,
	// due to a Firefox bug
	node: function(elementName) {
		elementName = elementName.toUpperCase();

		// try innerHTML approach
		var parentTag = this.NODEMAP[elementName] || 'div';
		var parentElement = document.createElement(parentTag);
		try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
			parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
		} catch(e) {}
		var element = parentElement.firstChild || null;

		// see if browser added wrapping tags
		if(element && (element.tagName.toUpperCase() != elementName))
			element = element.getElementsByTagName(elementName)[0];

		// fallback to createElement approach
		if(!element) element = document.createElement(elementName);

		// abort if nothing could be created
		if(!element) return;

		// attributes (or text)
		if(arguments[1])
			if(this._isStringOrNumber(arguments[1]) ||
				(arguments[1] instanceof Array) ||
				arguments[1].tagName) {
					this._children(element, arguments[1]);
				} else {
					var attrs = this._attributes(arguments[1]);
					if(attrs.length) {
						try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707
							parentElement.innerHTML = "<" +elementName + " " +
								attrs + "></" + elementName + ">";
						} catch(e) {}
						element = parentElement.firstChild || null;
						// workaround firefox 1.0.X bug
						if(!element) {
							element = document.createElement(elementName);
							for(attr in arguments[1]) 
								element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
						}
						if(element.tagName.toUpperCase() != elementName)
							element = parentElement.getElementsByTagName(elementName)[0];
					}
				}

		// text, or array of children
		if(arguments[2])
			this._children(element, arguments[2]);

		return element;
	},
	_text: function(text) {
		return document.createTextNode(text);
	},

	ATTR_MAP: {
		'className': 'class',
		'htmlFor': 'for'
	},

	_attributes: function(attributes) {
		var attrs = [];
		for(attribute in attributes)
			attrs.push((attribute in this.ATTR_MAP ? this.ATTR_MAP[attribute] : attribute) +
					'="' + attributes[attribute].toString().escapeHTML().gsub(/"/,'&quot;') + '"');
		return attrs.join(" ");
	},
	_children: function(element, children) {
		if(children.tagName) {
			element.appendChild(children);
			return;
		}
		if(typeof children=='object') { // array can hold nodes and text
			children.flatten().each( function(e) {
				if(typeof e=='object')
					element.appendChild(e)
				else
					if(Builder._isStringOrNumber(e))
						element.appendChild(Builder._text(e));
			});
		} else
			if(Builder._isStringOrNumber(children))
				element.appendChild(Builder._text(children));
	},
	_isStringOrNumber: function(param) {
		return(typeof param=='string' || typeof param=='number');
	},
	build: function(html) {
		var element = this.node('div');
		$(element).update(html.strip());
		return element.down();
	},
	dump: function(scope) { 
		if(typeof scope != 'object' && typeof scope != 'function') scope = window; //global scope 

		var tags = ("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY " +
			"BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET " +
			"FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+
			"KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+
			"PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+
			"TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);

		tags.each( function(tag){
			scope[tag] = function() {
				return Builder.node.apply(Builder, [tag].concat($A(arguments)));
			} 
		});
	}
}
/* END: Prototype extensions                                            */
/************************************************************************/
/* START: SWFObject v1.5.1 (http://blog.deconcept.com/swfobject/)       */

if(typeof deconcept=="undefined"){var deconcept={};}if(typeof deconcept.util=="undefined"){deconcept.util={};}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil={};}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params={};this.variables={};this.attributes=[];if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10]||"";},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15]||"";},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=[];var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+(this.getAttribute("style")||"")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+(this.getAttribute("style")||"")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return "";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;

/* END: SWFObject v1.5.1                                                */
/************************************************************************/

// constants

var USE_FLASH_IN_HEADER = false; // could be overwritten in template

var SAFARI_STYLESHEET_REFERENCE = RESOURCES_PATH + "css/styles-safari.css";
var MACOS_STYLESHEET_REFERENCE  = RESOURCES_PATH + "css/styles-macos.css";
var SIFR_SLAB_PATH              = RESOURCES_PATH + "sifr/siemensslab.swf";

var LINK_REL_REGEX = /^jump-to-(.+)$/;

// global vars

var zone     = {};   // global hash for standard zones
var pageType = null; // page type, set in initGlobals()

// serve special styles for Safari and Mac OS

if (Info.browser.isSafari) document.write ("<link rel=\"stylesheet\" type=\"text/css\" href=\"" + SAFARI_STYLESHEET_REFERENCE + "\" />");
if (Info.os.isMac)         document.write ("<link rel=\"stylesheet\" type=\"text/css\" href=\"" + MACOS_STYLESHEET_REFERENCE + "\" />");

/********************************************************************/
/* START: layout initalisation                                      */

// inits global vars as std zones and page type

function initGlobals() {
	var ptReg = /^page-type-/;
	pageType = $(document.body).classNames().find(function(className) {
		return ptReg.test(className);
	}).replace(ptReg, "");

	$A(["content", "header"]).each(function(zoneId) {
		try {
			var _zone = $(zoneId + "-zone");
			if (!_zone) {
				throw ("Implementation Exception: Zone " + zoneId + " is missing.");
			}
			zone[zoneId] = _zone;
		} catch (e) {
			alert(e);
			return false;
		}
	});
	return true;
}

// provides min-width/max-width for IE < 7

function initLayout_IEPre7() {

	var innerWidth = Position.getWindowSize().width;

	if ($("toolbar-zone")) {
		if (innerWidth < 990) {
			$("toolbar-zone").setStyle({"width": "916px"});
		} else {
			$("toolbar-zone").setStyle({"width": (innerWidth - 66) + "px"});
		}
	}

	if (innerWidth > 960) {
		$("content-zone").style.width = "auto";
	} else {
		$("content-zone").style.width = "960px";
	}

	if ($("headervisual-zone") && $("fluid-zone") && pageType != "1" && pageType != "entry") {
		var realHeaderWidth = $("headervisual-zone").getWidth() + $("fluid-zone").getWidth();
		if (innerWidth <= realHeaderWidth) {
			var fluidWidth = $("fluid-zone").getWidth();
			var newWidth = innerWidth;
			newWidth = (newWidth - fluidWidth < 364) ? fluidWidth + 364 : newWidth;
			zone.header.setStyle({"width": newWidth + "px"});
		} else {
			zone.header.setStyle({"width": realHeaderWidth + "px"});
		}
	}
}

// inits sifr

function initLayout_sifr() {
	if (typeof sIFR != "function" || Info.browser.isOpera) return;

	sIFR.replaceElement(named({sSelector:"div.link-list span.sifr", sFlashSrc: SIFR_SLAB_PATH, sColor:"#666666", sHoverColor:"#990000", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#333333", sWmode:"transparent"}));

	sIFR.replaceElement(named({sSelector:"div.sifr-ct1 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#AFB4BE", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct2 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#AFB4BE", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct3 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#C3D7EB", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct4 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#6996CA", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct5 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#88CC88", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct6 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#009933", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct7 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#999999", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct8 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#999999", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct9 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#999999", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct10 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#F66E13", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct11 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#EF7967", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-ct12 h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#DD4433", sWmode:"transparent"}));


	sIFR.replaceElement(named({sSelector:"span.sifr-blue", sFlashSrc: SIFR_SLAB_PATH, sColor:"#3366aa", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"span.sifr-normal", sFlashSrc: SIFR_SLAB_PATH, sColor:"#333333", sWmode:"transparent"}));

	sIFR.replaceElement(named({sSelector:"div.sifr-h1 h1", sFlashSrc: SIFR_SLAB_PATH, sColor:"#333333", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-h2 h2", sFlashSrc: SIFR_SLAB_PATH, sColor:"#666666", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-h2-fff h2", sFlashSrc: SIFR_SLAB_PATH, sColor:"#ffffff", sWmode:"transparent"})); 
	sIFR.replaceElement(named({sSelector:"div.sifr-header h1", sFlashSrc: SIFR_SLAB_PATH, sColor:"#ffffff", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-header h2", sFlashSrc: SIFR_SLAB_PATH, sColor:"#ffffff", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-header h3", sFlashSrc: SIFR_SLAB_PATH, sColor:"#ffffff", sHoverColor:"#990000", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-home-h2 h2", sFlashSrc: SIFR_SLAB_PATH, sColor:"#3366aa", sWmode:"transparent"}));
	
	sIFR.replaceElement(named({sSelector:"dl#innocrumb dd span.sifr", sFlashSrc: SIFR_SLAB_PATH, sColor:"#333333", sHoverColor:"#990000", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"dl#innocrumb dd span.sifr-selected", sFlashSrc: SIFR_SLAB_PATH, sColor:"#990000", sHoverColor:"#990000", sWmode:"transparent"}));
	sIFR.replaceElement(named({sSelector:"div.sifr-h1-blue h1", sFlashSrc: SIFR_SLAB_PATH, sColor:"#3366aa", sWmode:"transparent"}));

}

// replaces buttons by a-elements to provide rounded buttons

function initLayout_buttons() {
	$$("button.generic").each(function(elt) {

		if (!elt.form.id) {
			elt.form.id = Helper.getUniqueId();
		}

		var caption      = $(elt).innerHTML;
		var jsCode       = "javascript:submitForm('" + elt.form.id + "');";
		var cssClassName = "generic-button";

		linkAsButton = Builder.node('a', { className: cssClassName, href : jsCode}, [
			Builder.node('span', [Builder.node('span', [caption])]),
		]);

		$(elt).parentNode.replaceChild($(linkAsButton), $(elt));

	});
}
/* END: layout initalisation                                        */
/********************************************************************/
/* START: functional initalisation                                  */

function init_logo() {
	if ($("logo")) {
		$("logo").down().onclick = function() { window.open(this.href); return false; }
	}
}

function init_contentLayers() {
	if ($("toolbar-nav")) {
		$A($("toolbar-nav").getElementsByTagName("a")).each(
			function(trigger) {
				trigger = $(trigger);
				if (LINK_REL_REGEX.test(trigger.rel)) { // layer link
					var id = trigger.rel.replace(LINK_REL_REGEX, "$1");
					var node = $("toolbar-layer-" + id);
					new ContentLayer(node, trigger);
				} else { // standard link, probably external
					trigger.observe("click", function() {
						HeaderAnimation.animate = false;
						Layer.closeCurrent();
						HeaderAnimation.animate = true;
					}.bindAsEventListener(this));
				}
			}.bind(this)
		);
	}
}

function init_siteExplorer() {
	if ($("site-explorer-layer")) {
		trigger = $($("sitemap-link").getElementsByTagName("a")[0]);
		SiteExplorer.layer = new SiteExplorerLayer($("site-explorer-layer"), trigger);
	}
}

/* END: functional initalisation                                    */
/********************************************************************/
/* START: "abstract" layer - do not instantiate                     */

var Layer = Class.create();

Layer.current = null;
Layer.toggle = false;

Layer.initialize = function() {
	Event.observe(document, "click", function(e) {
		if (Layer.current) {
			var element   = $(Event.element(e));
			var layerNode = Layer.current.node;
			if (element != layerNode && !element.descendantOf(layerNode)) {
				Layer.closeCurrent();
			}
		}
	});
}

Layer.closeCurrent = function(newLayer) {
	if (Layer.current) {
		return Layer.current.close(newLayer);
		Layer.current = null;
	}
	return true; /* nothing to close, but ok */
}

Layer.prototype = {

	initialize: function() {
	},

	initSuper: function(node, trigger) {
		this.node   = node;
		this.isOpen = false;
		this.trigger = trigger || null;

		if (this.trigger) {
			this.trigger.observe("click", function(e) {this.toggle(); Event.stop(e); }.bindAsEventListener(this));
		}

		if (Info.browser.isIEpre7) {
			this.iframeLining = new IframeLining(this.node);
			this.correctIframe();
		}

	},

	open: function() {
		Layer.toggle = !!Layer.current;
		if(Layer.closeCurrent(this)) {
			if (this.beforeOpen()) {
				this.show();
				if (this.iframeLining) {
					this.iframeLining.show();
				}
				this.isOpen = true;
				Layer.current = this;
				Layer.toggle = false;
				this.afterOpen();
				return true;
			}
		}
		return false;
	},

	close: function(newLayer) {
		if (this.beforeClose(newLayer)) {
			if (this.iframeLining) {
				this.iframeLining.hide();
			}
			this.hide(newLayer);
			this.isOpen = false;
			Layer.current = null;
			this.afterClose(newLayer);
			return true;
		}
		return false;
	},

	toggle: function() {
		if (this.isOpen) {
			this.close();
		} else {
			this.open();
		}
	},

	afterClose: function() {},

	afterOpen: function() {},

	beforeClose: function() {
		return true;
	},

	beforeOpen: function() {
		return true;
	},

	correctIframe: function() {},

	hide: function(newLayer) {},

	show: function() {},

	superSetOffset: function(offset) {
		this.setOffset(offset);
		if (this.iframeLining) {
			this.iframeLining.refresh();
		}
	},

	setOffset: function(offset) {}

}

/* END: "abstract" layer                                            */
/********************************************************************/
/* START: content layer e. g. contact layer                         */

var ContentLayer = Class.create();

ContentLayer.prototype = Object.extend(new Layer, {

	initialize: function(node, trigger) {
		this.initSuper(node, trigger);

		var closeButton = Helper.getCloseButton(this.node);

		if(!closeButton) alert("Implementation Error: no close button found");

		closeButton.observe("click",
			function() {
				this.close();
			}.bindAsEventListener(this)
		);
	},

	afterClose: function(newLayer) {
		if (!Layer.toggle) {
			HeaderAnimation.augment();
		}
	},

	afterOpen: function() {
		HeaderAnimation.diminish();
	},

	beforeClose: function() {
		HeaderAnimation.unregisterLayer();
		return true;
	},

	beforeOpen: function() {
		HeaderAnimation.registerLayer(this);
		return true;
	},

	hide: function() {
		this.node.removeClassName("active-layer");
		this.trigger.up().removeClassName("active");
	},

	show: function() {
		this.node.addClassName("active-layer");
		this.trigger.up().addClassName("active");
		this.trigger.addClassName("clicked"); // avoids hover effect (only for the first time)
		this.trigger.observe("mouseout",
			function(e) {
				var elm = Event.findElement(e, "a");
				elm.removeClassName("clicked");
				elm.stopObserving("mouseout");
			}
		);
	},

	setOffset:function(offset) {
		this.node.style.top = offset + "px";
	}

});

/* END: content layer                                               */
/********************************************************************/
/* START: site explorer                                             */

var SiteExplorer = Class.create();

SiteExplorer.getContent = function() {
	// overwrite this to implement a custom method
	alert("Implementation Error: SiteExplorer.getContent is missing");
}

SiteExplorer.registerEvents = function(contentNode) {
	$A(contentNode.getElementsByTagName("a")).each(function(link) {
		link = $(link);
		if (link.hasClassName("page")) {
			link.observe("click", function(e) {
				SiteExplorer.followLink(link);
			});
		} else {
			link.observe("click", function(e) {
				SiteExplorer.toggleSubtree(link);
			});
		}
	});
}

SiteExplorer.toggleSubtree = function(node) {
	if (node.up().hasClassName("expanded")) {
		SiteExplorer.collapseSubtree(node);
	} else {
		SiteExplorer.expandSubtree(node);
	}
}

SiteExplorer.followLink = function(linkNode) {
	// not implemented
}

SiteExplorer.expandSubtree = function(linkNode) {
	// not implemented
}

SiteExplorer.collapseSubtree = function(linkNode) {
	// not implemented
}

/* END: site explorer                                               */
/********************************************************************/
/* START: site explorer layer                                       */
var SiteExplorerLayer = Class.create();

SiteExplorerLayer.prototype = Object.extend(new Layer, {

	initialize: function(node, trigger) {
		this.initSuper(node, trigger);

		var closeButton = Helper.getCloseButton(this.node);

		closeButton.observe("click",
			function() {
				this.close();
			}.bindAsEventListener(this)
		);

		this.content     = null;
		this.contentNode = $(document.createElement("div"));
		this.node.appendChild(this.contentNode);
	},

	afterClose: function(newLayer) {
		if (!Layer.toggle) {
			HeaderAnimation.augment();
		}
	},

	afterOpen: function() {
		if (Info.browser.isIE) { // correct float bug in all IE versions
			Helper.getCloseButton(this.node).setStyle(
				{
					position: "absolute",
					left: (this.contentNode.getDimensions().width - 20) + "px"
				}
			);
		}
		HeaderAnimation.diminish();
	},

	beforeClose: function() {
		HeaderAnimation.unregisterLayer();
		return true;
	},

	beforeOpen: function() {
		this.getContent();
		HeaderAnimation.registerLayer(this);
		return true;
	},

	hide: function() {
		$("site-explorer").removeClassName("active");
	},

	show: function() {
		$("site-explorer").addClassName("active");
		this.trigger.addClassName("clicked"); // avoids hover effect (only for the first time)
		this.trigger.observe("mouseout",
			function(e) {
				this.trigger.removeClassName("clicked");
				this.trigger.stopObserving("mouseout");
			}.bindAsEventListener(this)
		);
	},

	getContent: function() {
		if (!this.content) {
			this.content = SiteExplorer.getContent();
			this.contentNode.innerHTML = this.content;
			SiteExplorer.registerEvents(this.contentNode);
		}
	}

});

/* END: site explorer layer                                         */
/********************************************************************/
/* START: header zone animation                                     */

var HeaderAnimation = Class.create();

HeaderAnimation.initialize = function() {
	this.layer         = null;
	this.slide         = {}
	this.animate       = true;
	this.augmented     = true;

	if  (pageType == "1" || pageType == "2" || pageType == "entry") {
		if (USE_FLASH_IN_HEADER && Info.os.isMac && !Info.browser.isSafariGte3) {
			// deactivate animation on browsers that have problems with wmode=transparent */
			this.diminishable = false;
		} else {
			this.diminishable = true;
		}
	} else {
		this.diminishable = false;
	}

	this.diminish      = (this.diminishable) ? this.diminish_393 : function() {};
	this.augment       = (this.diminishable) ? this.augment_393 : function() {};

	this.toolbarNode   = $("toolbar-nav");
	this.toolbarHeight = (this.toolbarNode) ? this.toolbarNode.up().getHeight() : 0;
}

HeaderAnimation.augment_393 = function() {
	if (!this.augmented) {
		if (this.animate) {
			this._toggleAnimated([154, 174, 204, 244, 284, 324, 354, 385, 393]);
		} else {
			this._toggle(393);
		}
		this.augmented = true;
	}
}

HeaderAnimation.diminish_393 = function() {
	if (this.augmented) {
		if (this.animate) {
			this._toggleAnimated([363, 313, 263, 213, 183, 163, 152, 144]);
		} else {
			this._toggle(144);
		}
		this.augmented = false;
	}
}

HeaderAnimation.registerLayer = function(layer) {
	this.layer = layer;
	if(this.layer) {
		this.layer.superSetOffset(this.toolbarHeight + Position.cumulativeOffset(this.toolbarNode)[1]);
	}
}

HeaderAnimation.unregisterLayer = function() {
	this.layer = null;
}

HeaderAnimation._toggle = function(offset) {
	this.diminished = !this.diminished;
	this._setOffsets(offset);
}

HeaderAnimation._toggleAnimated = function(offsets) {
	this.slide.offsets = offsets;
	this.slide.length = offsets.length;
	this.slide.index = 1;

	this._toggle(this.slide.offsets[0]);

	new PeriodicalExecuter(function(pe) {
		if (this.slide.index >= this.slide.length) {
			this.diminished = !this.diminished;
			pe.stop();
		} else {
			this._setOffsets(this.slide.offsets[this.slide.index]);
			this.slide.index++;
		}
	}.bind(this), .06);
}

HeaderAnimation._setOffsets = function(offset) {
	$(document.body).style.backgroundPosition = "0 " + (offset - 393) + "px";
	zone.header.style.height = offset + "px";
	if(this.layer) {
		this.layer.superSetOffset(this.toolbarHeight + 1 + offset);
	}
}

/* END: header zone animation                                       */
/********************************************************************/
/* START: iframe to hide select elements in IE<7                    */

var IframeLining = Class.create();

IframeLining.prototype = {

	initialize: function(layer) {
		this.layer = layer;
		this.active = false;
		this.correction = {
			width:  0,
			height: 0,
			left:   0,
			top:    0
		} // since cumulativeOffset doesn't include borders

		this.div = $(document.createElement("div"));
		this.div.innerHTML = '<iframe src="javascript:false" frameborder="0" style="position:absolute; left:0; top:0; width:100%; height:100%; margin:0; padding:0; background:transparent; filter:alpha(opacity=0);"></iframe>';
		this.hide();
		document.body.appendChild(this.div);
	},

	show: function() {
		this.refresh();
		this.div.show();
		this.active = true;
	},

	refresh: function() {
		var dimension = $(this.layer).getDimensions();
		var position  = Position.cumulativeOffset(this.layer);
		this.div.setStyle(
			{
				height: (dimension.height + this.correction.height) + "px",
				left:   (position[0] + this.correction.left)        + "px",
				top:    (position[1] + this.correction.top)         + "px",
				width:  (dimension.width + this.correction.width)   + "px",
				position: "absolute",
				zIndex:   "1"
			}
		);
	},

	setOffset: function(offset) {
		this.div.style.top = offset + "px";
	},

	hide: function() {
		this.div.hide();
		this.active = false;
	}
}

/* END: iframe to hide select elements in IE<7                    */
/********************************************************************/
/* START: misc. helper                                              */

var Location = Class.create();

Location.setMarker = function(id) {
	// not implemented
}

Location.clearMarker = function() {
	// not implemented
}

var Popup = Class.create();

Popup.open = function(url, name, options) {
	options = $H(options).toQueryString().replace(/&/g, ",");
	window.open(url, name, options).focus();
}

var Helper = Class.create();

Helper._uniqueIdInt = 0;

Helper.getUniqueId = function() {
	Helper._uniqueIdInt++;
	return "unique-" + Helper._uniqueIdInt;
}

Helper.getCloseButton = function(layer) {
	var closeButton = layer.down("div.close");
	if (!closeButton) { // could be IE<6
		$A(layer.getElementsByTagName("div")).each(
			function(div) {
				if ($(div).hasClassName("close")) {
					closeButton = $(div);
				}
			}
		);
	}
	return closeButton;
}

// a wrapper to show a nicer function call in the status bar

function submitForm(id) {
	$(id).submit();
}

/* END: misc. helper                                                */
/********************************************************************/

function initBreadcrumb_IEPre7() {
	if ($("breadcrumb")) {

		$A($("breadcrumb").getElementsByTagName("dd")).each(function(item) {
			item = $(item);
			var curBreadcrumbLayer = item.down("div");
		
			if(typeof curBreadcrumbLayer == "undefined") {
				// special treatment IE5.5
				curBreadcrumbLayer = item.getElementsByTagName("DIV")[0];
			}

			if(curBreadcrumbLayer) {
				var iframeLining = new IframeLining(curBreadcrumbLayer);

				item.observe("mouseover", function(e) {
					this.addClassName("active");
					iframeLining.show();
				}.bindAsEventListener(item));

				item.observe("mouseout", function(e) {
					var relatedTarget = $(e.relatedTarget || e.toElement);
					if(relatedTarget!=this && relatedTarget.childOf(this)==false) {
						this.removeClassName("active");
						iframeLining.hide();
					}
				}.bindAsEventListener(item));
			}
		});
	}
}

// swap header visuals

var HeaderVisual = Class.create();

HeaderVisual.initialize = function() {
	if ($("headervisual-zone") && $("headertext-zone"))	{
		HeaderVisual.node  = $("headervisual-zone");
		HeaderVisual.defaultContentNode = $("headertext-zone").down();

		$A($("content-zone").getElementsByTagName("ul")).findAll(function(elt) {
			return $(elt).hasClassName("js-swap-headervisual");
		}).each(function(elt) {
			$A(elt.getElementsByTagName("li")).each(function(elt) {
				new HeaderVisual($(elt));
			});
		});
	}
}

HeaderVisual.prototype = {
	initialize: function(listItem) {
		this.id     = listItem.id;
		this.source = headerVisualImages[this.id];
		this.loaded = false;
		this.active = false;

		this.initBgImage();
		listItem.observe("mouseover", function() {
			this.show();
		}.bindAsEventListener(this));

		listItem.observe("mouseout", function() {
			this.hide();
		}.bindAsEventListener(this));
	},

	initBgImage: function() {
		this.image  = new Image;

		this.image.onload = function() {
			this.loaded = true;
			if (this.active) {
				this.hideProgress();
				this.show();
			}
		}.bindAsEventListener(this);

		this.image.src = this.source;

		this.imageNode = document.createElement("div");
		this.imageNode.className = "swap-image-container";
		this.imageNode.style.backgroundImage = "url(" + this.source + ")";
		HeaderVisual.node.up().insertBefore(this.imageNode, HeaderVisual.node);
	},

	hide: function() {
		this.active = false;
		HeaderVisual.defaultContentNode.show();
		$("headertext-" + this.id).removeClassName("active");
		if (this.loaded) {
			this.imageNode.style.display = "none";
		} else {
			this.hideProgress();
		}
	},

	hideProgress: function() {
		// not implemented
	},

	show: function() {
		this.active = true;
		HeaderVisual.defaultContentNode.hide();
		$("headertext-" + this.id).addClassName("active");
		if (this.loaded) {
			this.imageNode.style.display = "block";
		} else {
			this.showProgress();
		}
	},

	showProgress: function() {
		// not implemented
	}
}

function init_languageSwitchLayer() {
	if ($("multi-language-switch")) {
		var trigger = $($("language-switch").getElementsByTagName("a")[0]);
		new LanguageSelectorLayer($("language-list"), trigger);
	}
}

var LanguageSelectorLayer = Class.create();

LanguageSelectorLayer.prototype = Object.extend(new Layer, {

	initialize: function(node, trigger) {
		this.initSuper(node, trigger);
	},

	afterClose: function(newLayer) {
		if (!Layer.toggle) {
			HeaderAnimation.augment();
		}
	},

	beforeClose: function() {
		HeaderAnimation.unregisterLayer();
		return true;
	},

	beforeOpen: function() {
		HeaderAnimation.registerLayer(this);
		return true;
	},

	correctIframe: function() {
		this.iframeLining.correction.left = -12;
	},

	hide: function() {
		$("multi-language-switch").removeClassName("active");
	},

	show: function() {
		$("multi-language-switch").addClassName("active");
		this.trigger.addClassName("clicked"); // avoids hover effect (only for the first time)
		this.trigger.observe("mouseout",
			function(e) {
				this.trigger.removeClassName("clicked");
				this.trigger.stopObserving("mouseout");
			}.bindAsEventListener(this)
		);
	}

});

var Magnifier = Class.create();

Magnifier.getInstance = function() {
	if (!Magnifier.instance) {
		Magnifier.instance = new Magnifier();
	}
	return Magnifier.instance;
}

Magnifier.prototype = {
	initialize: function() {
		$A(zone.content.getElementsByTagName("a")).findAll( function(link) {
			return $(link).hasClassName("magnifier");
		}).each( function(magnifier) {
			magnifier.observe("click", function(e) {Magnifier.getInstance().open(e); }.bindAsEventListener($(magnifier)));
		});
		
		this.currentMiWrapper = false;
		this.parentObject = 'body';
		this.customOffsetX = 0;
		this.customOffsetY = 0;
	},

	open: function(e) {
		var mLink     = Event.element(e);
		var smallImg  = mLink.up().previous();

		var miWrapper = $(document.createElement("div")); // mi stands for "magnified image"
		var miImg     = $(document.createElement("img"));
		var miClose   = $(document.createElement("a"));

		miWrapper.className   = "mi-wrapper";
		miImg.src             = mLink.getAttribute("href");
		miClose.href          = location.href;

		if (this.currentMiWrapper) {
			this.closeCurrent(true);
		}

		var offset = Position.cumulativeOffset(smallImg);

		miWrapper.style.left = offset[0] + "px";
		miWrapper.style.top =  offset[1] + "px";

		if(this.parentObject == 'body') {
			document.body.appendChild(miWrapper);
		} else {
			var poffset = Position.cumulativeOffset( $(this.parentObject).up() );
			miWrapper.style.left = (/*20 +*/ this.customOffsetX) + "px"; //(offset[0] - poffset[0]) + "px";
			miWrapper.style.top =  (/*28 +*/ this.customOffsetY) + "px"; //(offset[1] - poffset[1]) + "px";
			$( this.parentObject ).appendChild(miWrapper);
		}
		
		this.currentMiWrapper = miWrapper;

		miWrapper.appendChild(miImg);
		miWrapper.appendChild(miClose);

		if (miImg.complete) {
			miClose.style.display = "block";
		} else {
			miImg.observe("load", function() { miClose.style.display = "block"; });
		}

		$A([miImg, miClose]).each(function (closeElt) {
			closeElt.observe("click", function(e) {
				Magnifier.getInstance().closeCurrent(false);
				Event.stop(e);
			});
		});
		Event.stop(e);
	},

	closeCurrent: function(reopen) {
		//alert("Closing Layer [parentObject:"+this.parentObject+"]");
		if( this.parentObject == 'body') {
			document.body.removeChild(this.currentMiWrapper);
		} else {
			//alert("Removing miWrapper div from custom Parent");
			$$('div.mi-wrapper').each( function(midiv) { $(midiv).remove();	});
		}
		this.currentMiWrapper = null;
	},
	
	/*
	 * setParent
	 * Implementation to change miWrapper parent, to enable opening the Magnifier in Lightboxes 
	 * 26.03.2009 by Wellhöfer
	*/
	setParent: function( p ) {
		this.parentObject = p;	
	},
	setCustomOffset: function( x, y) {
		this.customOffsetX = x;
		this.customOffsetY = y;
	}
}