/* Copyright - TelePronto */

/* newWindow to make a PopUp Window with specified url, titel, width and height */
/* Settings: 
	Status=no or yes -> Show the Browser Status Bar
	Scrollbars=no or yes -> Show's vertical and horicontal Scrollbar's
	Resizeable=no or yes -> Allow to resize the PopUp Window with the mouse cursor (in Firefox and Safari the standard is resizable)
*/
function newWindow (url, titel, width, height)
{
 fenster = window.open(url, titel, "width="+width+",height="+height+",status=no,scrollbars=yes,resizable=no");
 fenster.focus();
}

/* Image Changer to change you're Images in a navigation and so on.. */
	/* Copy this Code for every image, you want to make changeable */
	imgchange1a = new Image();
	imgchange1a.src = "images/nav1a.jpg";     /* normal-Image*/
	imgchange1b = new Image();
	imgchange1b.src = "images/nav1b.jpg";     /* Highlight-Image */
	/* End Copy Code for every Image */

function changeImage(Bildname,Tauschbildname)
{
	document.images[Bildname].src = eval(Tauschbildname + ".src")
}

function getElementsByClassName(classname,tag) {
 if(!tag) tag = "*";
 var anchs =  document.getElementsByTagName(tag);
 var total_anchs = anchs.length;
 var regexp = new RegExp('\\b' + classname + '\\b');
 var class_items = new Array()
 
 for(var i=0;i<total_anchs;i++) {
  var this_item = anchs[i];
  if(regexp.test(this_item.className)) {
   class_items.push(this_item);
  }
 }
 return class_items;
}


function showContent(divID)
{
	var alle, anzahl;
	alle = getElementsByClassName('einfuehrung', 'div');
	anzahl = alle.length;
	
	for (var i=0;i<anzahl;i++)
	{
		alle[i].style.display = 'none';		
	}
	document.getElementById(divID).style.display = 'block';
	document.getElementById('chimg1').src = 'images/home/foto_' + divID + '_1.jpg';
	
}

a1=new Image(59,47);
a1.src="images/home/button1.jpg";
a2=new Image(59,47);
a2.src="images/home/button1o.jpg";
b1=new Image(59,47);
b1.src="images/home/button2.jpg";
b2=new Image(59,47);
b2.src="images/home/button2o.jpg";
c1=new Image(59,47);
c1.src="images/home/button3.jpg";
c2=new Image(59,47);
c2.src="images/home/button3o.jpg";
d1=new Image(59,47);
d1.src="images/home/button4.jpg";
d2=new Image(59,47);
d2.src="images/home/button4o.jpg";
e1=new Image(59,47);
e1.src="images/home/button5.jpg";
e2=new Image(59,47);
e2.src="images/home/button5o.jpg";

function filter(imagename,objectsrc)
{
  if (document.images)
  document.images[imagename].src=eval(objectsrc+".src");
}