function twoframes (URL1,F1,URL2,F2)
	{
	parent.frames[F1].location.href=URL1;
	parent.frames[F2].location.href=URL2;
	}


function twoFrames (URL1,F1,URL2,F2)
	{
	parent.frames[F1].location.href=URL1;
	parent.frames[F2].location.href=URL2;
	}


function threeFrames(URL1,F1,remain,URL2,F2,URL3)
	{
	top.frames[0].location.href=URL1;
	top.frames[1].location.href=remain;
	alert(top.frames[1].location.href);
	}


function checkframe_d()
  {	
  if(!parent.display) 
  location.href="index_d.html";
  }

function help(URL)
  {  
  Fenster = window.open(URL,"hilfe","scrollbars=yes,resizable=yes,width=550,height=540,sceenx=100,screenY=100");
  Fenster.focus();
  }


function slide_l(FILE)
  {  
  landscape = window.open(FILE,"slide_l","scrollbars=no,resizable=yes,width=420,height=280");
  landscape.focus();
  }

function slide_p(FILE)
  {  
  portrait = window.open(FILE,"slide_p","scrollbars=no,resizable=yes,width=420,height=620");
  portrait.focus();
  }

function txt(FILE)
  {  
  text = window.open(FILE,"text","scrollbars=yes,resizable=yes,width=650,height=450");
  text.focus();
  }

function WindowClose()
  {
  portrait.close();
  landscape.close();
  text.close();
  }

function picture()
  {  
  Fenster = window.open("","picture","scrollbars=yes,resizable=yes,width=900,height=700,top=30,left=30");
  Fenster.focus();
  }

function litera()
  {  
  Fenster = window.open("","litera","scrollbars=yes,dependent=yes,resizable=yes,width=900,height=700,stop=35,left=35");
  Fenster.focus();
  }5

function sound()
  {  
  Fenster = window.open("","sound","scrollbars=yes,dependent=yes,resizable=yes,width=800,height=600,top=40,left=40");
  Fenster.focus();
  }

function screenshot1()
  {  
  Fenster = window.open("","screenshot1","scrollbars=yes,dependent=yes,resizable=yes,width=900,height=700,top=45,left=45");
  Fenster.focus();
  }

function taxmol()
  {
  Fenster = window.open("","taxmol","scrollbars=yes,dependent=yes,resizable=yes,width=560,height=600,top=50,left=50");
  Fenster.focus();
  }

function ole()
  {
  Fenster = window.open("","ole","scrollbars=yes,dependent=yes,resizable=yes,width=700,height=400,top=50,left=50");
  Fenster.focus();
  }

function herbar()
  {
  Fenster = window.open("","herbar","scrollbars=yes,dependent=yes,resizable=yes,width=750,height=600,top=55,left=55");
  Fenster.focus();
  }

function collection()
  {  
  Fenster = window.open("", "collection" ,"scrollbars=yes,resizable=yes,width=800,height=600,top=60,left=60");
  Fenster.focus();
  }

function adress()
  {
  Fenster = window.open("", "adress" ,"scrollbars=yes,resizable=yes,width=400,height=180,top=65,left=65");
  Fenster.focus();
  }

function installTaxa() {
 if (window.external && ("AddSearchProvider" in window.external)) {
   // Firefox 2 and IE 7, OpenSearch
   window.external.AddSearchProvider("http://www.biologie.uni-ulm.de/systax/_private/systax_taxa.xml");
 } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
   // Firefox <= 1.5, Sherlock
   window.sidebar.addSearchEngine("http://www.biologie.uni-ulm.de/systax/_private/systax_taxa.src",
                                  "http://www.biologie.uni-ulm.de/systax/_private/systax_taxa.png",
                                  "Search Plugin", "");
 } else {
   // No search engine support (IE 6, Opera, etc).
   alert("No search engine support");
 }
}

function installColl() {
 if (window.external && ("AddSearchProvider" in window.external)) {
   // Firefox 2 and IE 7, OpenSearch
   window.external.AddSearchProvider("http://www.biologie.uni-ulm.de/systax/_private/systax_coll.xml");
 } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
   // Firefox <= 1.5, Sherlock
   window.sidebar.addSearchEngine("http://www.biologie.uni-ulm.de/systax/_private/systax_coll.src",
                                  "http://www.biologie.uni-ulm.de/systax/_private/systax_coll.png",
                                  "Search Plugin", "");
 } else {
   // No search engine support (IE 6, Opera, etc).
   alert("No search engine support");
 }
}