function xmlManager( http , XMLDoc ) {

	this.http 	= http;
	this.XMLDoc = XMLDoc;
	
	this.check 				 = xmlManager_check;
	this.insert 			 = xmlManager_insert;
	this.insertHtml 	 = xmlManager_insertHtml;
	this.insertScript  = xmlManager_insertScript;
	this.insertStyle 	 = xmlManager_insertStyle;
	this.insertInclude = xmlManager_insertInclude;
	this.setTitle 		 = xmlManager_setTitle;
	this.getContent 	 = xmlManager_getContent;
	this.scriptExists  = xmlManager_scriptExists;
	this.styleExists 	 = xmlManager_styleExists;
	
	this.check( http.responseXML );
	this.insert( http , XMLDoc );

}

function xmlManager_check( xml ) {
	if (xml == null) {
		syslog('error', this.XMLDoc + " Ungültiges XML Format!")
		return false;
	}
}

function xmlManager_insert( http, XMLDoc) {
	
	hash.startEdit();
	
	for (var i = 0; i < http.responseXML.getElementsByTagName('data')[0].childNodes.length; i++) {
		switch (http.responseXML.getElementsByTagName('data')[0].childNodes[i].nodeName.toLowerCase()) {

			case 'html':
				this.insertHtml( http.responseXML.getElementsByTagName('data')[0].childNodes[i] );
				break;

			case 'script':
				this.insertScript( http.responseXML.getElementsByTagName('data')[0].childNodes[i] );
				break;
				
			case 'style':
				this.insertStyle( http.responseXML.getElementsByTagName('data')[0].childNodes[i] );
				break;
				
			case 'include':
				this.insertInclude( http.responseXML.getElementsByTagName('data')[0].childNodes[i] );
				break;

			case 'hash':
				hash.setHashDataNode(http.responseXML.getElementsByTagName('data')[0].childNodes[i]);
				break;

			case 'title':
				this.setTitle( http.responseXML.getElementsByTagName('data')[0].childNodes[i] );
				break;

		}
	}

	hash.stopEdit();
	
}

function xmlManager_insertHtml( html ) {
	var target = html.getElementsByTagName('target')[0].childNodes[0].nodeValue;
	var type = html.getElementsByTagName('type')[0].childNodes[0].nodeValue;
	
	var content = this.getContent( html.getElementsByTagName('content')[0]);

	while (content.search(/###amp###/) > 0) {
		content = content.replace(/###amp###/, "&");
	}
	
	document.getElementById(target).innerHTML = content;
}

function xmlManager_insertScript( script ) {
	var ScriptSrc = script.childNodes[0].nodeValue;
	
	var node = this.scriptExists( ScriptSrc );
	if (node != false) { 
		if (script.getAttribute('require') == 'once') {
			return true;
		}

		document.getElementsByTagName('head')[0].removeChild( node );
	}
			
	document.getElementsByTagName('head')[0].appendChild(document.createElement('script'));
	document.getElementsByTagName('head')[0].lastChild.setAttribute('type', 'text/javascript');
	document.getElementsByTagName('head')[0].lastChild.setAttribute('src', ScriptSrc + "//" + '?&SID=e7f9580a87c5b4b32fe7f68a9bac262f');

}

function xmlManager_insertStyle( style ) {
	var StyleSrc = style.childNodes[0].nodeValue;
	
	var node = this.styleExists( StyleSrc );
	if (node != false) {
		if (style.getAttribute('require') == 'once') {
			return true;
		}
		
		document.getElementsByTagName('head')[0].removeChild( node );
	}

	document.getElementsByTagName('head')[0].appendChild(document.createElement('link'));
	document.getElementsByTagName('head')[0].lastChild.setAttribute('type', 'text/css');
	document.getElementsByTagName('head')[0].lastChild.setAttribute('rel', 'stylesheet');
	document.getElementsByTagName('head')[0].lastChild.setAttribute('href', StyleSrc + "//" + '?&SID=e7f9580a87c5b4b32fe7f68a9bac262f');
}

function xmlManager_insertInclude( include ) {
	var IncludeSrc = include.childNodes[0].nodeValue;
	
	while (IncludeSrc.search(/###amp###amp;/) > 0) {
		IncludeSrc = IncludeSrc.replace(/###amp###amp;/, "&");
	}
	if (include.getAttribute('timeout') > 0) {
		window.setTimeout("sendGetRequest('" + IncludeSrc + "');", include.getAttribute('timeout'));
		return;
	}
	if (include.getAttribute('interval') > 0) {
		window.setInterval("sendGetRequest('" + IncludeSrc + "');", include.getAttribute('timeout'));
		return;
	}
	sendGetRequest(IncludeSrc); 
}

function xmlManager_setTitle( title ) {
	
	document.title = title.childNodes[0].nodeValue;	
	
}


function xmlManager_getContent( node ) {
	var content = '';
	var tag = '';
	
	for (var i = 0; i < node.childNodes.length; i++) {

		switch ( node.childNodes[i].nodeType ) {

			case 1:
				tag = node.childNodes[i].nodeName;
				for (var j = 0; j < node.childNodes[i].attributes.length; j++) {
					tag = tag + ' ' + node.childNodes[i].attributes[j].nodeName + '="' + node.childNodes[i].attributes[j].nodeValue + '"';
				}
				switch( node.childNodes[i].nodeName ) {
					case 'br':
					case 'input':
						content = content + '<' + tag + ' />'
						break;
					default:
						content = content + '<' + tag + '>' + this.getContent( node.childNodes[i] ) + '</' + node.childNodes[i].nodeName + '>';
						break;
				}
				break;
				
			case 3:
				content = content + node.childNodes[i].nodeValue;
				break;

		}
	
	}
	return content;

}

function xmlManager_scriptExists( ScriptSrc ) {

	for (var i = 0; i < document.getElementsByTagName('head')[0].childNodes.length; i++) {
		
		if (document.getElementsByTagName('head')[0].childNodes[i].nodeName.toLowerCase() == 'script') {
		
			if (document.getElementsByTagName('head')[0].childNodes[i].getAttribute('type') == 'text/javascript' &&
					document.getElementsByTagName('head')[0].childNodes[i].getAttribute('src') == ScriptSrc + "//" + '?&SID=e7f9580a87c5b4b32fe7f68a9bac262f' ) {
				return document.getElementsByTagName('head')[0].childNodes[i];
			}
			
		}
	
	}	
	return false;
}

function xmlManager_styleExists( StyleSrc ) {

	for (var i = 0; i < document.getElementsByTagName('head')[0].childNodes.length; i++) {
		
		if (document.getElementsByTagName('head')[0].childNodes[i].nodeName.toLowerCase() == 'link') {
		
			if (document.getElementsByTagName('head')[0].childNodes[i].getAttribute('type') == 'text/css' &&
					document.getElementsByTagName('head')[0].childNodes[i].getAttribute('rel') == 'stylesheet' &&
					document.getElementsByTagName('head')[0].childNodes[i].getAttribute('href') == StyleSrc + "//" + '?&SID=e7f9580a87c5b4b32fe7f68a9bac262f' ) {
				return document.getElementsByTagName('head')[0].childNodes[i];
			}
			
		}
	
	}	
	return false;
}