isIe5Mac=(navigator.appVersion.indexOf("MSIE 5")>-1 && document.getElementById && navigator.userAgent.indexOf("Mac") != -1);
function getPlainText(newtext) {

		while(newtext.search("<") != -1)
		{
				x=newtext.indexOf("<");
				y=newtext.indexOf(">");
				if(y==-1) 			html=newtext.substring(x,newtext.length);			else				html=newtext.substring(x,y+1);
				
				newtext=newtext.replace(html," ");
				//alert(newtext);
		}
		
		return newtext;
}

/* Modified to support Opera */
function lesezeichen(url,title){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}

function $(elmid) {
	return document.getElementById(elmid);
}

var imgOpenMenu='<img src="/' + DBName + '/images/p_arrow_openmenu.gif">';
var imgClosedMenu='<img src="/'  + DBName + '/images/p_arrow_closedmenu.gif">';
var imgSpacer="/"  + DBName + "/images/spacer.gif";

var menucount=0;
var menucount2=0;
var objContainer=new Array();
var memoryStick=new Array();

//*******************************
//Ebene1
//*******************************
function SGMenu(_text,_url,_name) {
	menucount++;
	this.text=_text;
	this.url=_url;
	this.name=_name;
	this.childs=new Array();
	this.selected=false;
	
	this.hasChilds=SGMenuHasChilds;
	this.addChild=SGMenuAddChild;
	this.getHTML=SGMenuWrite;
	this.setSelected=SGMenuSetSelected;
	memoryStick[memoryStick.length]=this;
}

function SGMenuHasChilds() {
	return (this.childs.length>0)?true:false;
}

function SGMenuAddChild(obj) {
	var index=this.childs.length;
	obj.parent=this;
	this.childs[index]=obj;
}

function SGMenuSetSelected() {this.selected=true;}
function SGEBSetSelected() {this.selected=true; this.parent.selected=true;}
//*******************************
//Ebene2
//*******************************
function SGEB2(_text,_url,_name,_target) {
	this.text=_text;
	this.url=_url;
	this.name=_name;
	this.childs=new Array();
	this.selected=false;
	this.parent=null;
	
	if(_target!=undefined)      this.target=_target; 
	else			this.target="_self";
	this.hasChilds=SGMenuHasChilds;
	this.addChild=SGEB2AddChild;
	this.getHTML=SGEB2Write;
	this.setSelected=SGEBSetSelected;
}

function SGEB2AddChild(obj) {
	var index=this.childs.length;
	obj.name="m"+menucount2+"_rub"+index;
	obj.parent=this;
	this.childs[index]=obj;
	if(obj.selected){
		this.selected=true;
		previousMenuOn=eval('document.getElementById("'+this.name+'")');
	}
}

//*******************************
//Ebene3
//*******************************
function SGEB3(_text,_url,_name) {
	this.text=_text;
	this.url=_url;
	this.name=_name;
	this.selected=false;
	this.parent=null;
		
	this.getHTML=SGEB3Write;
	this.setSelected=SGEBSetSelected;
}


//HTML
function SGEB3Write(){
	var cellClass=(this.selected)?"subMenuItemOn":"subMenuItem";
	
	html = '<tr>'+"\n"+ '<td class="itemCell" height="15"><a href="'+this.url+'" class="'+cellClass+'">'+this.text+'</a></td>'+"\n"+ '</tr>'+"\n";
	return html;
}

//HTML
function SGEB2Write(){
	var cellClass=(this.selected)?"submenuOnCell":"submenuOffCell";
	var linkClass=(this.selected)?"subMenuOn":"subMenuOff";
	
	startId="defaultCellOn";

	html= '<div class="menu2" >'+"\n"+'<table width="130" height="14" cellspacing="0" cellpadding="0" border="0">'+"\n";
	if(isIe5Mac){
		html += '<tr>'+"\n"+	'<td colspan="2"><img src="/' + DBName + '/images/spacer.gif" width="1" height="1" alt="" border="0"></td>'+"\n"+'</tr>'+"\n";
	}
	html += '<tr class="'+cellClass +'">'+"\n"+
		    '<td width="20" height="14" align="center"><img src="'+imgSpacer+'" width="7" height="7" alt="" border="0"></td>'+"\n"+
		    '<td width="110">';
	html += '<a href="'+this.url+'" class="'+linkClass+'"  target="' + this.target +'">'+this.text+'</a></td>'+"\n"+'</tr>'+"\n";
		
	if(this.selected & this.hasChilds()) {
		html+="<tr><td colspan='2'>";
		html+='<div id="menu3">'+"\n"+	'<table width="130" cellspacing="0" cellpadding="0" border="0" height="15">'+"\n";
		for(var i=0;i<this.childs.length;i++) {	
			html +=this.childs[i].getHTML();
		}
	html+="</table></div></td></tr>";
	}
	
	html+='</table></div>'+"\n";
		
	return html;
}

//HTML
function SGMenuWrite(){
	var cellClass=(this.selected)?"menuOn":"menuOff";
	var arrow=(this.selected)?imgOpenMenu:imgClosedMenu;
	var html='<div class="menu1">'+"\n";
	html += '<table width="130" height="20" cellspacing="0" cellpadding="0" border="0">'+"\n";
	if(isIe5Mac){
		html += '<tr>'+"\n"+
			'<td colspan="2" class="menu"><img src="/' + DBName + '/images/spacer.gif" width="1" height="1" alt="" border="0"></td>'+"\n"+
		'</tr>'+"\n";
	}
	
	html += '<tr class="'+cellClass+'">'+"\n"+   "\t"+'<td width="20" align="center" class="menu">' + arrow+ '</td>'+"\n";
	html += "\t"+'<td width="110" class="menu"><a href="' + this.url + '"  class="menuText">'+ this.text +'</a></td>'+"\n"+ '</tr>'+"\n";
	
	if(this.selected & this.hasChilds()) {
		html+="<tr><td colspan='2'>";
		for(var i=0;i<this.childs.length;i++) {	
			html +=this.childs[i].getHTML();
		}
		html+="</td></tr>";
	}
	
	html +='</table></div>'+"\n";
	
	return html;
}