var http = null;
function init() {
	if (window.XMLHttpRequest) {
	   http = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
	   http = new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	if (http != null) {
	  http.open("GET", "xml/ritter.xml", true);
	
	  //http.onreadystatechange = init();
	  http.send(null);
	}
	//  navi	
	var anzHrefs = document.getElementsByTagName("a").length;
	for (var i = 0; i <= anzHrefs - 1; i++) {
		// Link auf aktuelle Seite gefunden, also umsetzen CSS auf aktiv
		if (document.getElementsByTagName("a")[i].href == document.location.href) {
			var currentClassName = document.getElementsByTagName("a")[i].className;
			var newClassName = currentClassName.replace(/Inaktiv/,"Aktiv");
			document.getElementsByTagName("a")[i].className = newClassName;
		}
	}
}

function setProduct(idP, pic) {
	var ie = false;
	if (idP == null) {
		idP = 0;
	}
	else if (http.readyState == 4) {
		var content = '<img src="http://www.dtp-stuttgart.de/ritter-decken/images/spacer.gif" width="698" height="450" name="motiv" id="motiv"/>'
		+'<div id="label"><table><tr><td class="s1" id="spalte1">&nbsp;</td><td class="s2" id="spalte2">&nbsp;</td>'
		+'<td class="s3" id="spalte3">&nbsp;</td><td class="s4" id="spalte4">&nbsp;</td></tr></table></div>';
		var c = document.getElementById("content");	
			
		if (navigator.appName.indexOf('Microsoft')+1) {
			c =  eval("document.all.content");
			ie = true;
		}			
		c.innerHTML = content;
		
		var s1 = document.getElementById("spalte1");
		var s2 = document.getElementById("spalte2");
		var s3 = document.getElementById("spalte3");
		var s4 = document.getElementById("spalte4");
		if (ie) {
			s1 = eval("document.all.spalte1");	
			s2 = eval("document.all.spalte2");
			s3 = eval("document.all.spalte3");
			s4 = eval("document.all.spalte4");
		}
			
		var daten = http.responseXML;
		var ergebnisse = daten.getElementsByTagName("produkt");		
		var prod = ergebnisse[idP];
		for (var j = 0; j < prod.childNodes.length; j++) {
			with (prod.childNodes[j]) {
				if (nodeName == "spalte1" || nodeName == "spalte2" || nodeName == "spalte3" || nodeName == "spalte4") {
					var txt = firstChild.nodeValue;
					txt = txt.replace(/\n/g, "<br>");
					txt = txt.replace(/-/g, "&nbsp;");
					txt = txt.replace(/aaa/g, "<div>");
					txt = txt.replace(/bbb/g, "</div>");
					txt = txt.replace(/   /g, "&nbsp;&nbsp;&nbsp;");

					if (nodeName == "spalte1") {
						s1.innerHTML = txt;
					} else if (nodeName == "spalte2") {
						s2.innerHTML = txt;
					} else if (nodeName == "spalte3") {
						s3.innerHTML = txt;
					} else if (nodeName == "spalte4") {
						s4.innerHTML = txt;
					}
				}
			}
		}
		MM_swapImage('motiv','',pic,0);
	}
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}