function renderNode(isSel,nameSpan,spacerSpan,node) {
		var isMainCat = false;
		var ordLen = node.userObject.ordernr.length;
		var catStyle;
		if (ordLen == 5) {
			if (SELECTED_NODE.userObject.ordernr.substr(0,5) != node.userObject.ordernr)
				return "";
			isMainCat = true;
			catStyle = "cat1";
		}
		else if (ordLen == 7) {
			catStyle = "cat2";
		}
		else if (ordLen == 9) {
			catStyle = "cat3";
		}
		else {
			catStyle = "cat4";
		}
		if (isSel)
			catStyle+="-sel"
        var spacerW = 15*spacerSpan;    
		var spacerHtml = "<img src='/contwise-output/pics/spacer.gif' width='"+spacerW+"' height=1>";  		
		var h;
		var click = " onclick='window.document.location.href=\""+node.userObject.script+"?ukatnr="+node.userObject.ukatnr+"\"'";
		if (isMainCat) {
			if (isSel)
				h ="<table width=100% cellpadding=1 cellspacing=1 border=0><tr><td class='"+catStyle+"'>"+node.userObject.name+"</td></tr></table>";
			else	
				h ="<table width=100% cellpadding=1 cellspacing=1 border=0><tr><td class='"+catStyle+"' "+click+" onmouseover='this.className=\""+catStyle+"-hov\"' onmouseout='this.className=\""+catStyle+"\"'>"+node.userObject.name+"</td></tr></table>";
		}
		else if (!isSel)
			h ="<table width=100% cellpadding=1 cellspacing=1 border=0><tr><td width='"+spacerW+"'>"+spacerHtml+"</td><td class='"+catStyle+"' "+click+"onmouseover='this.className=\""+catStyle+"-hov\"' onmouseout='this.className=\""+catStyle+"\"'>"+node.userObject.name+"</td></tr></table>";
        else
			h ="<table width=100% cellpadding=1 cellspacing=1 border=0><tr><td width='"+spacerW+"'>"+spacerHtml+"</td><td class='"+catStyle+"'>"+node.userObject.name+"</td></tr></table>";
		
		return h;
	}
	
	function endRenderNode(node) {
		if (node.userObject.ordernr.length == 5) {
			return "<table width=100% cellpadding=1 border=0><tr><td><img vspace='5' height='3' width='113' src='../pics/trenner_v_seite.gif'></td></tr></table>";
		}
		return "";
	}
//Globale Variablen:
x=180; //Position x
y=100; //Position y
height=16; //Höhe der Menüeinträge
width=120; //Breite der Menüeinträge