var bIE = (document.all) ? true : false;
var nav = (document.layers) ? true : false;
var dom = (document.getElementById && !document.all) ? true : false;

/*
function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 
window.onload = externalLinks;
*/

function clearSearch()
	{
	if (document.getElementById('form1').txtSuche.value == " Begriff eingeben") 
		{
		document.getElementById('form1').txtSuche.value = "";
		}
	}
	
function bookmarkPage(strURL, Beschreibung)
	{
	if(navigator.appName == "Netscape")
		{
		alert("Diese Funktion wird von Ihrem Browser nicht unterst\xFCtzt. Bitte dr\xFCcken Sie \"Strg\" + \"D\", um die Seite zu Ihren Favoriten hinzuzuf\xFCgen.");
		}
		else
			{
			window.external.AddFavorite('index.html', 'Pfizer Pharma Deutschland');
			}
	}


// swap fuer normale pics
function swapImage(BildName, Datei)
	{
	if (document.images)
		{               
		//eval('document.' + BildName + '.src="' + Datei + '"');
		eval('document.getElementById("' + BildName + '").src="/site/images/' + Datei + '"');
		}
	}
	
	
// Funktion fuer validierte Labore

var staedte = ["Berlin","Paderborn","Goettingen","Heidelberg","Hannover","Geesthacht","Leipzig","Bremen","Weiden","Leinfelden","adresse"];
function layer (lname){
for(i=0;i<staedte.length;i++)
	{ if (lname == staedte[i])
			{MM_showHideLayers(staedte[i],'','show')}
	else{MM_showHideLayers(staedte[i],'','hide')}
	}
}
<!--
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_showHideLayers() { //v6.0
  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; }
}