button1o= new Image()
button1o.src = "pics/btn1_2.png"
button2o= new Image()
button2o.src = "pics/btn2_2.png"
button3o= new Image()
button3o.src = "pics/btn3_2.png"

button1= new Image()
button1.src = "pics/btn1_1.png"
button2= new Image()
button2.src = "pics/btn2_1.png"
button3= new Image()
button3.src = "pics/btn3_1.png"
/* usw. für alle Grafiken,
die am Mouse-Over-Effekt beteiligt sind */

function switch_pics(picStatus, picName ) {
	 // console.log("The %s jumped over %d tall buildings", picName, 2);
 switch (picName) {
	 case "LinkPicA":
    	if (picStatus == 'On') {
			document.getElementById(picName).style.backgroundImage = "url(pics/btn3_2.png)";
			}
			if (picStatus == 'Off') {
			document.getElementById(picName).style.backgroundImage = "url(pics/btn3_1.png)";
			}
	break;
	case "LinkPicB":
		if (picStatus == 'On') {
			document.getElementById(picName).style.backgroundImage = "url('pics/btn1_2.png')";
		}
		if (picStatus == 'Off') {
			document.getElementById(picName).style.backgroundImage = "url('pics/btn1_1.png')";
		}
	break;
  case "LinkPicC":
	if (picStatus == 'On') {
		document.getElementById(picName).style.backgroundImage = "url('pics/btn2_2.png')";
	}
	if (picStatus == 'Off') {
	document.getElementById(picName).style.backgroundImage = "url('pics/btn2_1.png')";
	}
 	break;
 }
}


/* EIN/AUS Blenden von Schriften */
function showA () {
  document.getElementById('descA').style.display='block'     
  var p = document.getElementById("headlineEvents");
  p.style.color = "#FF0000";  
  switch_pics('On', 'LinkPicA');
}
function showB() { 
  document.getElementById('descB').style.display='block'
  var p = document.getElementById("headlineVertrieb");
  p.style.color = "#FF0000";
  switch_pics('On', 'LinkPicB');
}
function showC() {
  document.getElementById('descC').style.display='block'
 	var p = document.getElementById("headlineFi");
  p.style.color = "#FF0000";
  switch_pics('On', 'LinkPicC');
}


function hideA() { 
	document.getElementById('descA').style.display='none'
	var p = document.getElementById("headlineEvents");
  p.style.color = "#000000";
  switch_pics('Off', 'LinkPicA');
}
function hideB() {
	document.getElementById('descB').style.display='none'
  var p = document.getElementById("headlineVertrieb");
  p.style.color = "#000000";
  switch_pics('Off', 'LinkPicB');
} 
function hideC() {
	document.getElementById('descC').style.display='none'
	var p = document.getElementById("headlineFi");
  p.style.color = "#000000";
  switch_pics('Off', 'LinkPicC');
}