/**
 *
 */
 
function scaleBg(){

	var pic = document.getElementById('bg');
	var h = pic.offsetHeight;
	var w = pic.offsetWidth;
	var windowHeight = getHeight();
	var windowWidth = getWidth();

	if(windowHeight > h){
		pic.style.height='100%';
		pic.style.width='auto';
	} else if(windowWidth > w){
		pic.style.height='auto';
		pic.style.width='100%';
	}

	/*
	alert ('The image height is '+h+' and window height: '+windowHeight);
	*/
}

function getHeight() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  /* window.alert( 'Width = ' + myWidth );*/
  /* window.alert( 'Height = ' + myHeight ); */
  return myHeight;
}

function getWidth() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  /* window.alert( 'Width = ' + myWidth );*/
  /* window.alert( 'Height = ' + myHeight ); */
  return myWidth;
}

function showFelix(){
	var felixPane = document.getElementById("felixPane");
	var slidesHem = document.getElementById("hemSlides");
	var slidesKonferens = document.getElementById("konferensSlides");
        if(slidesHem != null)
	     slidesHem.style.visibility="hidden";
        if(slidesKonferens != null)
	     slidesKonferens.style.visibility="hidden";
	felixPane.style.visibility="visible";
}

function hideFelix(){
	var felixPane = document.getElementById("felixPane");
	var slidesHem = document.getElementById("hemSlides");
	var slidesKonferens = document.getElementById("konferensSlides");
        if(slidesHem != null)
	     slidesHem.style.visibility="visible";
        if(slidesKonferens != null)
	     slidesKonferens.style.visibility="visible";
	felixPane.style.visibility="hidden";
}