window.onresize = getViewport;
window.onload = getViewport;

function getViewport(){
 var viewportwidth;
 var viewportheight;
 
 // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
 
 if (typeof window.innerWidth != 'undefined')
 {
      viewportwidth = window.innerWidth,
      viewportheight = window.innerHeight
 }
 
// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

 else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {
       viewportwidth = document.documentElement.clientWidth,
       viewportheight = document.documentElement.clientHeight
 }
 
 // older versions of IE
 
 else
 {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
       viewportheight = document.getElementsByTagName('body')[0].clientHeight
 }

// Stylesheet bei kleiner Breite gegen basic-version austauschen (nicht IE6)

 if ( document.getElementById('screen_ie')){
	 /*alternativ: window.clipboardData && document.compatMode*/
 
/*
    var stl = document.getElementById('screen_ie'); 	
	 if (viewportwidth <= 480){
		stl.href = 'basic.css'; 
	 }
	 else{
	 	stl.href = 'style.css'; 	 
	 }	
*/

 }
 else /*if(window.pkcs11&&window.XML)*/ {
    var stl = document.getElementById('screen'); 	
	  if (viewportwidth <= 481){
	 	stl.href = 'basic.css'; 
	  }
	  else{
	  	stl.href = 'significa.css'; 	 
	  }
}

// Platzierungsmethode für Wrapper bei kleinerem Viewport switchen

 var bod = document.getElementsByTagName('body');

 if (viewportheight <= 590){
	bod[0].className = 'no-vcent';
 }
 else{
	bod[0].className = 'vcent'; 
 }
}



// Tageszeit-Grafik auf HP austauschen

function showHeader(){
  var now = new Date;
  var timeNow = now.getHours();
  var bild = document.getElementById('col1'); 	
  var imgclass = null;
	
  if (timeNow < 5 || timeNow > 23) {
    imgclass = 'col1_night';
  } 
  else if (timeNow < 11) {
    imgclass = 'col1_morning';
  }
  else if (timeNow < 17) {
    imgclass = 'col1_noon';
  }
  else {
    imgclass = 'col1_sunset';
  }
  bild.className = imgclass;	
}
function isnArray() {
  argnr=isnArray.arguments.length
  for (var i=0;i<argnr;i++) {
    this[i+1] = isnArray.arguments[i];
  }
}
function isndayArray() {
  argnr=isndayArray.arguments.length
  for (var i=0;i<argnr;i++) {
    this[i+1] = isndayArray.arguments[i];
  }
} 
function getFullYear(d) {
  var y = d.getYear();
  if (y < 1000) y += 1900;
  return y;
}
function getDay(d) {
  var dow = d.getDay();
  return dow;    
}
function showDate() {
  var isnMonths=new isnArray("01","02","03","04","05","06","07","08","09","10","11","12");
  var isnDays=new isndayArray("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag"); 
  today=new Date();
  document.write(today.getDate() + "."+isnMonths[today.getMonth()+1]+"."+getFullYear(today));
}


// ausgewählten Team-Eintrag anzeigen, davor alle ausschalten

function teamswitch(who) {
  //var member_tmi = document.getElementById('tmi_'+who).childNodes[0]; 
  var member_tmd = document.getElementById('tmd_'+who);
  var mask = document.getElementById('tmi_maske');
  var tmdlist = document.getElementById('tmd_liste');
  //alle_tmi = document.getElementById('tmi').getElementsByTagName('a');   
  alle_tmd = document.getElementById('tmd').getElementsByTagName('li'); 
  anzahl=alle_tmd.length  
  for (var i=0;i<anzahl;i++) {
    //alle_tmi[i].className = 'inaktiv';
	alle_tmd[i].className = 'inaktiv';
  } 
  //member_tmi.className = 'aktiv';
  mask.className = 'mask_'+who;
  member_tmd.className = 'aktiv';
  tmdlist.style.display = 'block';
}

function resetmask() {
  var mask = document.getElementById('tmi_maske');
  mask.className = 'inaktiv';
  var tmdlist = document.getElementById('tmd_liste');
  tmdlist.style.display = 'none';
}


// ausgewählten Portfolio-Eintrag anzeigen, davor alle ausschalten

function pfswitch(what) {
  var kat_pfi = document.getElementById('pfi_'+what).childNodes[0]; 
  var kat_pfd = document.getElementById('pfd_'+what);   
  if (kat_pfi.className){
	alle_pfi = document.getElementById('pfi').getElementsByTagName('a');   
	alle_pfd = document.getElementById('pfd').getElementsByTagName('h4');
	anzahl=alle_pfi.length  
    for (var i=0;i<anzahl;i++) {
      alle_pfi[i].className = 'inaktiv';
	  alle_pfd[i].parentNode.className = 'inaktiv';
    } 
    kat_pfi.className = 'aktiv';
	kat_pfd.className = 'aktiv';
  }
}


// Slideshow-Div ein- / ausblenden

function showslideshow(){
  var slideshow = document.getElementById('f-slideshow'); 
  if (slideshow.style.display == 'block'){
	slideshow.style.display = 'none'; 
  }
  else{
    slideshow.style.display = 'block';
  }
}



$(document).ready(function(){

if ( $("#tmi").length > 0 ) {
    $("#tmi li a").hover(
      function () {
        $(this).addClass("hova");
      },
      function () {
        $(this).removeClass("hova");
      }
	);
  }
});