function DataCenterPopUp() {
  window.open('/data-center/visualisierung.asp','','resizable=yes,width=750,height=515');
}

function show(a) {
	// zeige ADSL Hardware analog oder ISDN
	var reqFields = new Array('Analog','ISDN');      
	if (document.getElementById(a).style.display =='') {
		document.getElementById(a).style.display = 'none';		
		for (i = 0; i < reqFields.length; i++) {
			if (!(reqFields[i] == a)) {					
				document.getElementById(reqFields[i]).style.display='none';					
			}
		}		
	} else {
		document.getElementById(a).style.display='';		
		for (i = 0; i < reqFields.length; i++) {
			if (!(reqFields[i] == a)) {					
				document.getElementById(reqFields[i]).style.display='none';					
			}
	  	}
	}
}

function left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}

function right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function toggle(objID){
	var tmpObjDisplay = document.getElementById(objID).style.display;
	if (tmpObjDisplay == 'none'){
		document.getElementById(objID).style.display = 'block';
	} else {
		document.getElementById(objID).style.display = 'none';
	}
}

function toggleInline(objID){
	var tmpObjDisplay = document.getElementById(objID).style.display;
	if (tmpObjDisplay == 'none'){
		document.getElementById(objID).style.display = 'inline';
	} else {
		document.getElementById(objID).style.display = 'none';
	}
}

function toggleKundenservice(obj,art){
	if(document.getElementById(obj)){
		var tmpObj = document.getElementById(obj).className;
		if (tmpObj == 'serviceKlein'){
			if(art == 'gross') art = 'serviceGross';
			document.getElementById(obj).className = art;
		} else {
			document.getElementById(obj).className = 'serviceKlein';
		}
  }
}


//mouseover
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_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_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;
}

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];}
}