function loadImages() {
	b_klauschrist_over = new Image();     
	b_klauschrist_over.src = "images/b_klauschrist_x.gif";	       
	b_klauschrist_out = new Image();     
	b_klauschrist_out.src = "images/b_klauschrist.gif";
	
	b_techniken_over = new Image();     
	b_techniken_over.src = "images/b_techniken_x.gif";	       
	b_techniken_out = new Image();     
	b_techniken_out.src = "images/b_techniken.gif";
	
	b_galerien_over = new Image();     
	b_galerien_over.src = "images/b_galerien_x.gif";	       
	b_galerien_out = new Image();     
	b_galerien_out.src = "images/b_galerien.gif";
	
	b_kontakt_over = new Image();     
	b_kontakt_over.src = "images/b_kontakt_x.gif";	       
	b_kontakt_out = new Image();     
	b_kontakt_out.src = "images/b_kontakt.gif";
}

function over(img) {
     document[img].src=eval(img+"_over.src");
	 return true; 
}

function out(img) {
     document[img].src=eval(img+"_out.src");
	 return true;
}