/* DHTML-Bibliothek */

var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0;

function DHTML_init() {

 if (window.opera) {
     OP = 1;
 }
 if(document.getElementById) {
   DHTML = 1;
   DOM = 1;
 }
 if(document.all && !OP) {
   DHTML = 1;
   MS = 1;
 }
if(document.layers && !OP) {
   DHTML = 1;
   NS = 1;
 }
}

function getElem(p1,p2,p3) {
 var Elem;
 if(DOM) {
   if(p1.toLowerCase()=="id") {
     if (typeof document.getElementById(p2) == "object")
     Elem = document.getElementById(p2);
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document.getElementsByName(p2) == "object")
     Elem = document.getElementsByName(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
     if (typeof document.getElementsByTagName(p2) == "object" ||
        (OP && typeof document.getElementsByTagName(p2) == "function"))
     Elem = document.getElementsByTagName(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(MS) {
   if(p1.toLowerCase()=="id") {
     if (typeof document.all[p2] == "object")
     Elem = document.all[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
     if (typeof document.all.tags(p2) == "object")
     Elem = document.all.tags(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(NS) {
   if(p1.toLowerCase()=="id" || p1.toLowerCase()=="name") {
   if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="index") {
    if (typeof document.layers[p2] == "object")
     Elem = document.layers[p2];
    else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
}

function getCont(p1,p2,p3) {
   var Cont;
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild) {
     if(getElem(p1,p2,p3).firstChild.nodeType == 3)
       Cont = getElem(p1,p2,p3).firstChild.nodeValue;
     else
       Cont = "";
     return(Cont);
   }
   else if(MS && getElem(p1,p2,p3)) {
     Cont = getElem(p1,p2,p3).innerText;
     return(Cont);
   }
   else return void(0);
}

function getAttr(p1,p2,p3,p4) {
   var Attr;
   if((DOM || MS) && getElem(p1,p2,p3)) {
     Attr = getElem(p1,p2,p3).getAttribute(p4);
     return(Attr);
   }
   else if (NS && getElem(p1,p2)) {
       if (typeof getElem(p1,p2)[p3] == "object")
        Attr=getElem(p1,p2)[p3][p4]
       else
        Attr=getElem(p1,p2)[p4]
         return Attr;
       }
   else return void(0);
}

function setCont(p1,p2,p3,p4) {
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild)
     getElem(p1,p2,p3).firstChild.nodeValue = p4;
   else if(MS && getElem(p1,p2,p3))
     getElem(p1,p2,p3).innerText = p4;
   else if(NS && getElem(p1,p2,p3)) {
     getElem(p1,p2,p3).document.open();
     getElem(p1,p2,p3).document.write(p4);
     getElem(p1,p2,p3).document.close();
   }
}

DHTML_init();

// ========================================================================== LOGOS rotieren lassen
var partner=new Array();
partner[0] = new Array();
partner[0]["href"] = "partnerlogo_f1.gif";
partner[0]["alt"] = "Link zur GWH";
partner[0]["url"]= "http://www.gwh.de";
partner[1] = new Array();
partner[1]["href"] = "partnerlogo_f2.gif";
partner[1]["alt"] = "Link zur deutschen Annington";
partner[1]["url"]= "http://www.deutscheannington.de";
partner[2] = new Array();
partner[2]["href"] = "partnerlogo_f3.gif";
partner[2]["alt"] = "Link zu Wankendorfer";
partner[2]["url"]= "http://www.wankendorfer.de";
partner[3] = new Array();
partner[3]["href"] = "partnerlogo_f4.gif";
partner[3]["alt"] = "Link zur Saga";
partner[3]["url"]= "http://www.saga.de";
partner[4] = new Array();
partner[4]["href"] = "partnerlogo_f5.gif";
partner[4]["alt"] = "Link zur WoWi";
partner[4]["url"]= "http://www.wowi-media.de";
partner[5] = new Array();
partner[5]["href"] = "partnerlogo_f6.gif";
partner[5]["alt"] = "Link zur Pirelli";
partner[5]["url"]= "http://www.pirellire.de/";
partner[6] = new Array();
partner[6]["href"] = "partnerlogo_f7.gif";
partner[6]["alt"] = "Link zur Gewoba";
partner[6]["url"]= "http://www.gewoba.de";
partner[7] = new Array();
partner[7]["href"] = "partnerlogo_f8.gif";
partner[7]["alt"] = "Link zu Tele Columbus";
partner[7]["url"]= "http://www.telecolumbus.de";
var old = 0;
var current = 0;

function nextlogo()
{
	dauer=4000; // Wechselintervall in ms
	basepath="images/partnerbox/"; // Pfad zu Partnerlogos
	if(current<(partner.length-1)) {current++;} else {current=0;}
	if (MS && DHTML && !OP) {
		// Internet Explorer kompatibel zu alten Versionen
		nodestring='<a href="'+partner[current]['url'];
		nodestring+='" target="_blank"><img src="'+basepath+partner[current]['href'];
		nodestring+='" alt="'+partner[current]['alt']+'" width="170" height="55" border="0"></a>';
		if(document.all.partnerlogo) {
			document.all.partnerlogo.innerHTML=nodestring;
			setTimeout('nextlogo()',dauer);
		}
	} else {
		// andere Browser: DHTML mit DOM
		if (DHTML && DOM) {
			if(document.getElementById("partnerlogo")) {
				obj=document.getElementById("partnerlogo").firstChild.attributes;
				for(i=0;i<obj.length;i++) {
					if(obj[i].nodeName.toLowerCase()=="href"){obj[i].nodeValue=partner[current]['url'];}
					if(obj[i].nodeName.toLowerCase()=="target"){obj[i].nodeValue="_blank";}
				}
				obj=document.getElementById("partnerlogo").firstChild.firstChild.attributes;
				for(i=0;i<obj.length;i++) {
					if(obj[i].nodeName.toLowerCase()=="src") {obj[i].nodeValue=basepath+partner[current]['href']};
					if(obj[i].nodeName.toLowerCase()=="alt") {obj[i].nodeValue=partner[current]['alt']};
				}
				setTimeout('nextlogo()',dauer);
			}
		}
	}
	// WENN WEDER NOCH (bzw. Javascript deaktiviert wurde: BLEIBT BEIM ANIMATED GIF)
}
// ========================================================= MM Imagefunktionen (preloading, swap)

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];}
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
// ========================================================= Printlink nur sichtbar, wenn Funktion definiert
function showprint() {
	if (typeof window.print == "function" ||typeof window.print == "object" ) {
		if (document.getElementById) {document.getElementById("printzeile").style.visibility = "visible";
		} else {if (document.all) {document.all.printzeile.style.visibility="visible";}}
	}
}
// ========================================================= Initpage
function initpage(druckzeile) {
	MM_preloadImages('images/nav/mainmen1_f2.gif','images/nav/mainmen1_1_f2.gif','images/nav/mainmen1_2_f2.gif','images/nav/mainmen1_3_f2.gif','images/nav/mainmen1_4_f2.gif','images/nav/mainmen1_5_f2.gif','images/nav/mainmen2_f2.gif','images/nav/mainmen3_f2.gif','images/nav/mainmen4_f2.gif','images/nav/mainmen4_1_f2.gif','images/nav/mainmen4_2_f2.gif','images/nav/mainmen4_3_f2.gif','images/nav/mainmen5_f2.gif','images/nav/mainmen6_f2.gif','images/nav/mainmen7_f2.gif','images/partnerbox/partnerlogo_f1.gif','images/partnerbox/partnerlogo_f2.gif','images/partnerbox/partnerlogo_f3.gif','images/partnerbox/partnerlogo_f4.gif','images/partnerbox/partnerlogo_f5.gif','images/partnerbox/partnerlogo_f6.gif','images/partnerbox/partnerlogo_f7.gif','images/partnerbox/partnerlogo_f8.gif');
	nextlogo();
	if (druckzeile) {showprint();}
}