// ------------------------------------------------------------------------------//// ---------------------------------------------------------------------var CM_SESSION_KEY_KEY = "cmSessionKeyKey";// ---------------------------------------------------------------------// ALTE REFERENZEN SOLLTEN BALD ABGELÖST SEIN ////////////function getSessionPair(loc) {	return URL.getSessionPair(loc);}function getSessionHref() {	return URL.getSessionHref();}function processLinkz(doc) {	URL.processLinkz(doc);}function getSessionString() {	return URL.getSessionString();}function jdecode(s) {	return URL.jdecode(s);}function jencode(s) {	return URL.jencode(s);}//////////////////////////////////////////////////////////URL.buildURL = function(sURL) {	if(sURL.indexOf(":") == -1) {		//return window.location.protocol + "//" + window.location.host + sURL;		var url = new URL(document.location.href);		if (sURL.indexOf("./") == 0 || sURL.indexOf("../") == 0) {			var idx = url.path.lastIndexOf("/");			if (idx != -1) {				url.path = url.path.substring(0, idx) + "/";			}			return (url.protocol + "://" + url.authority + url.path + sURL);		} else {			return (url.protocol + "://" + url.authority + sURL);		}	} else {		return sURL;	}}// ---------------------------------------------------------------------URL.getSessionPair = function(loc) {	var url;	var sess_key = window.top.cmSessionKey;	var sess_val = window.top.cmSessionValue;	if (!loc)		loc = document.location.href;	if (!sess_key || !sess_val) {		url = new URL(loc, true, true);		sess_key = url.getParameter(CM_SESSION_KEY_KEY, "");		sess_val = url.getParameter(sess_key, "");	}	return [sess_key, sess_val];}// ---------------------------------------------------------------------URL.getSessionHref = function() {	var url = new URL(document.location.href, true, true);	url.setSession();	return url.toExternalForm();}// ---------------------------------------------------------------------URL.processLinkz = function(doc) {	if (!doc) doc = window.document;	var sess_pair = getSessionPair();	var sess_key = sess_pair[0];	var sess_val = sess_pair[1];	for (var i = 0 ; i < doc.links.length ; i++) {		var a = doc.links[i];		var newHref 	 = new URL(a.href, true, true);		var sessionDummy = newHref.getParameter("*session*id*key*", "");		if (sessionDummy == "*session*id*val*") {			newHref.removeParameter("*session*id*key*");			if (sess_key && sess_val) {				newHref.setParameter(sess_key, sess_val, true);				newHref.setParameter(CM_SESSION_KEY_KEY, sess_key, true);			}			a.href = newHref.toExternalForm();		}	}}// ---------------------------------------------------------------------URL.getSessionString = function() {	var sess_pair = getSessionPair();	if (sess_pair[0] && sess_pair[1]) {		return sess_pair[0] + "=" + sess_pair[1] + "&" + CM_SESSION_KEY_KEY + "=" + sess_pair[0];	} else {		return "";	}}if (typeof(encodeURIComponent) == "undefined") {	encodeURIComponent = function(s) {		return escape(s);	}}if (typeof(decodeURIComponent) == "undefined") {	decodeURIComponent = function(s) {		return unescape(s);	}}// ---------------------------------------------------------------------// -  Helper Funktionen  -----------------------------------------------// ---------------------------------------------------------------------URL.jdecode = function(s) {	var re = /\+/g;	s = s.replace(re, "%20");	return decodeURIComponent(s);}// ---------------------------------------------------------------------URL.deamplify = function(s) {	var re = /&amp;/g;	s = s.replace(re, "&");	return s;}//------------------------------------------------------------------------------//	Simuliert java.net.URLDecoder.encode()URL.jencode = function(s) {	var re1 = /\+/g;	var re2 = /%20/g;	var re3 = /'/g;	s = encodeURIComponent(s);	return s.replace(re1, "%2B").replace(re2, "+").replace(re3, "%27");}// ---------------------------------------------------------------------// -  Allgemeine URL-Klasse  -------------------------------------------// ---------------------------------------------------------------------URL.prototype.set   		  	 = URL_set;URL.prototype.debug 		  	 = URL_debug;URL.prototype.isValidProtocol 	 = URL_isValidProtocol;URL.prototype.toExternalForm  	 = URL_toExternalForm;URL.prototype.toString  	  	 = URL_toExternalForm;URL.prototype.parseQueryString 	 = URL_parseQueryString;URL.prototype.getParameter 		 = URL_getParameter;URL.prototype.getParameterValues = URL_getParameterValues;URL.prototype.getParameterNames  = URL_getParameterNames;URL.prototype.setParameter	 	 = URL_setParameter;URL.prototype.removeParameter	 = URL_removeParameter;URL.prototype.setSession		 = URL_setSession;URL.prototype.removeAllParams    = URL_removeAllParams;// ---------------------------------------------------------------------function URL(spec, skipSession, skipCacheControl) {	spec = URL.buildURL(spec);    this.protocol	= null;    this.host		= null;    this.port 		= -1;    this.file		= null;    this.query		= null;    this.authority	= null;    this.path		= null;    this.userInfo	= null;    this.ref		= null;	this.qParams	= new Object();	var i, limit, c;	var original 	= spec;	var start 		= 0;	var newProtocol = null;	var aRef 		= false;	limit = spec.length;	while ((limit > 0) && (spec.charAt(limit - 1) <= ' ')) {		limit--;	//eliminate trailing whitespace	}	while ((start < limit) && (spec.charAt(start) <= ' ')) {		start++;	// eliminate leading whitespace	}	if (spec.substr(start, 4).toLowerCase() == "url:") {		start += 4;	}	if (start < spec.length && spec.charAt(start) == '#') {		/* we're assuming this is a ref relative to the context URL.		 * This means protocols cannot start w/ '#', but we must parse		 * ref URL's like: "hello:there" w/ a ':' in them.		 */		aRef = true;	}	for (i = start ; !aRef && (i < limit) && ((c = spec.charAt(i)) != '/') ; i++) {		if (c == ':') {			var s = spec.substring(start, i).toLowerCase();			if (this.isValidProtocol(s)) {				newProtocol = s;				start = i + 1;			}			break;		}	}	// Only use our context if the protocols match.	this.protocol = newProtocol;	if (this.protocol == null) {		//alert("no protocol: "+original);	}	i = spec.indexOf('#', start);	if (i >= 0) {		this.ref = spec.substring(i + 1, limit);		limit = i;	}	parseURL(this, spec, start, limit);	this.parseQueryString();	//handler.parseURL(this, spec, start, limit);	if (!skipSession) {		this.setSession();	}		if (!skipCacheControl) {		this.setParameter("cc", Math.random(), true);	}}// ---------------------------------------------------------------------function URL_set(protocol, host, port, authority, userInfo, path, query, ref) {	this.protocol 	= protocol;	this.host 		= host;	this.port 		= port;	this.file 		= query == null ? path : path + "?" + query;	this.userInfo 	= userInfo;	this.path 		= path;	this.ref 		= ref;	this.query 		= query;	this.authority 	= authority;}// ---------------------------------------------------------------------function URL_debug() {	var debug = "protocol:  " + this.protocol + "\n"			  + "host:      " + this.host + "\n"			  + "port:      " + this.port + "\n"			  + "file:      " + this.file + "\n"			  + "userInfo:  " + this.userInfo + "\n"			  + "path:      " + this.path + "\n"			  + "ref:       " + this.ref + "\n"			  + "query:     " + this.query + "\n"			  + "authority: " + this.authority + "\n\n";	var key;	for (key in this.qParams) {		var vals = this.qParams[key];		debug += key + " -> [";		if (!vals) {			alert("missing: " + key);			continue;		}		for (var i = 0 ; i < vals.length; i++) {			debug += vals[i] + (i != (vals.length-1) ? "," : "");		}		debug += "]\n";	}	alert(debug);}// ---------------------------------------------------------------------function URL_getParameter(key, defval) {	if (!key)		return defval;	var toret = this.qParams[key];	if (toret == null) {		return defval;	} else {		return toret[0];	}}// ---------------------------------------------------------------------function URL_getParameterValues(key) {	return this.qParams[key];}// ---------------------------------------------------------------------function URL_getParameterNames() {	var key;	var keys = new Array();	for (key in this.qParams) {		keys[keys.length] = key;	}	return keys;}// ---------------------------------------------------------------------function parseURL(u, spec, start, limit) {	var protocol 	= u.protocol;	var authority 	= u.authority;	var userInfo 	= u.userInfo;	var host 		= u.host;	var port 		= u.port;	var file 		= u.file;	var ref 		= u.ref;	// This field has already been parsed	var query 		= null;	var isRelPath 	= false;	var queryOnly 	= false;	// FIX: should not assume query if opaque	// Strip off the query part	if (start < limit) {		var queryStart = spec.indexOf('?');		queryOnly = (queryStart == start);		if (queryStart != -1) {			query = spec.substring(queryStart+1, limit);			if (limit > queryStart)				limit = queryStart;			spec = spec.substring(0, queryStart);		}	}	var i = 0;	// Parse the authority part if any	if ((start <= limit - 2) && (spec.charAt(start) == '/') && (spec.charAt(start + 1) == '/')) {		start += 2;		i = spec.indexOf('/', start);		if (i < 0) {			i = spec.indexOf('?', start);			if (i < 0)				i = limit;		}		host = authority = spec.substring(start, i);		var ind = authority.indexOf('@');		if (ind != -1) {			userInfo = authority.substring(0, ind);			host = authority.substring(ind+1);		}		ind = host.indexOf(':');		port = -1;		if (ind >= 0) {			// port can be null according to RFC2396			if (host.length > (ind + 1)) {				port = parseInt(host.substring(ind + 1));			}			host = host.substring(0, ind);		}		start = i;		// If the authority is defined then the path is defined by the		// spec only; See RFC 2396 Section 5.2.4.		if (authority != null && authority.length > 0)			file = "";	}	if (host == null) {		host = "";	}	// Parse the file path if any	if (start < limit) {		if (spec.charAt(start) == '/') {			file = spec.substring(start, limit);		} else if (file != null && file.length > 0) {			isRelPath = true;			var ind = file.lastIndexOf('/');			var seperator = "";			if (ind == -1 && authority != null)				seperator = "/";			file = file.substring(0, ind + 1) + seperator + spec.substring(start, limit);		} else {			var seperator = (authority != null) ? "/" : "";			file = seperator + spec.substring(start, limit);		}	} else if (queryOnly && file != null) {		var ind = file.lastIndexOf('/');		if (ind < 0)			ind = 0;		file = file.substring(0, ind) + "/";	}	if (file == null)		file = "";	if (isRelPath) {		// Remove embedded /./		while ((i = file.indexOf("/./")) >= 0) {			file = file.substring(0, i) + file.substring(i + 2);		}		// Remove embedded /../		while ((i = file.indexOf("/../")) >= 0) {			if ((limit = file.lastIndexOf('/', i - 1)) >= 0) {				file = file.substring(0, limit) + file.substring(i + 3);			} else {				file = file.substring(i + 3);			}		}		// Remove trailing ..		while (file.substring(file.length - 3, file.length) == "/..") {		//while (file.endsWith("/..")) {			i = file.indexOf("/..");			if ((limit = file.lastIndexOf('/', i - 1)) >= 0) {				file = file.substring(0, limit+1);			} else {				file = file.substring(0, i);			}		}		// Remove trailing .		if (file.substring(file.length - 2, file.length) == "/.")		//if (file.endsWith("/."))			file = file.substring(0, file.length() -1);	}	setURL(u, protocol, host, port, authority, userInfo, file, query, ref);}// ---------------------------------------------------------------------function setURL(u, protocol, host, port, authority, userInfo, path, query, ref) {	u.set(u.protocol, host, port, authority, userInfo, path, query, ref);}// ---------------------------------------------------------------------function URL_isValidProtocol(protocol) {	return true;	/*var len = protocol.length;	if (len < 1)		return false;    var c = protocol.charAt(0);	//if (!Character.isLetter(c))	if (!isNaN(c))		return false;	for (var i = 1 ; i < len ; i++) {	    c = protocol.charAt(i);	    if (!Character.isLetterOrDigit(c) && c != '.' && c != '+' && c != '-') {			return false;	    }	}	return true;*/}// ---------------------------------------------------------------------function URL_setParameter(key, val, replace) {	if (!key)		return;	if (replace || this.qParams[key] == null) {		this.qParams[key] = new Array();	}	this.qParams[key][this.qParams[key].length] = val;}// ---------------------------------------------------------------------function URL_removeParameter(key) {	var _key;	var newQParams = new Object();	for (_key in this.qParams) {		if (_key != key) {			newQParams[_key] = this.qParams[_key];		}	}	this.qParams = newQParams;}// ---------------------------------------------------------------------function URL_removeAllParams() {	var newQParams = new Object();	this.qParams = newQParams;}// ---------------------------------------------------------------------function URL_parseQueryString() {	var s;	if (this.query == null || this.query.length == 0)		return;	else		s = "&" + this.query;	var idx2;	var idx = s.indexOf("&");	while (idx != -1) {		var kvPair = null;		var kvPos = 0;		idx2 = s.indexOf("&", idx+1);		if (idx2 != -1) {			kvPair = s.substring(idx+1, idx2);		} else {			kvPair = s.substr(idx+1);		}		kvPos = kvPair.indexOf("=");		if (kvPos != -1) {			var key = kvPair.substring(0, kvPos);			var val = kvPair.substr(kvPos+1);			this.setParameter(key, val);		}		idx = idx2;	}}// ---------------------------------------------------------------------function URL_toExternalForm() {	var result = this.protocol;	result += ":";	if (this.authority != null && this.authority.length > 0) {		result += "//";		result += this.authority;	}	/*if (this.file != null) {		result += this.file;	}*/	if (this.path != null) {		result += this.path;	}	var query = "";	var key;	for (key in this.qParams) {		var vals = this.qParams[key];		for (var i = 0 ; i < vals.length ; i++) {			if (query.length == 0) {				query += key + "=" + vals[i];			} else {				query += "&" + key + "=" + vals[i];			}		}	}	if (query.length > 0) {		result += "?" + query;	}	if (this.ref != null) {		result += "#";		result += this.ref;	}	return result;}// ---------------------------------------------------------------------function URL_setSession() {	var sess_pair = getSessionPair();	if (sess_pair[0] && sess_pair[1]) {		this.setParameter(sess_pair[0], sess_pair[1], true);		this.setParameter(CM_SESSION_KEY_KEY, sess_pair[0], true);		return true;	}	return false;}// ---------------------------------------------------------------------
