/* Die Variable "hierarchietiefe" ist in functions.inc definiert. */


rauf_n = new Image();
rauf_n.src = hierarchietiefe + "pics/pfeil_rauf_n.gif";
rauf_r = new Image();
rauf_r.src = hierarchietiefe + "pics/pfeil_rauf_r.gif";

links_n = new Image();
links_n.src = hierarchietiefe + "pics/pfeil_links_n.gif";
links_r = new Image();
links_r.src = hierarchietiefe + "pics/pfeil_links_r.gif";

rechts_n = new Image();
rechts_n.src = hierarchietiefe + "pics/pfeil_rechts_n.gif";
rechts_r = new Image();
rechts_r.src = hierarchietiefe + "pics/pfeil_rechts_r.gif";

rechts2_n = new Image();
rechts2_n.src = hierarchietiefe + "pics/pfeil2_rechts_n.gif";
rechts2_r = new Image();
rechts2_r.src = hierarchietiefe + "pics/pfeil2_rechts_r.gif";
rechts2_b = new Image();
rechts2_b.src = hierarchietiefe + "pics/pfeil2_rechts_b.gif";

drucken_n = new Image();
drucken_n.src = hierarchietiefe + "pics/drucken_n.gif";
drucken_r = new Image();
drucken_r.src = hierarchietiefe + "pics/drucken_r.gif";


/* Bildwechsler für Navigation etc. */
function image_changer(tag_id,new_image)
 {
 document.images[tag_id].src = new_image.src;
 }


function navi_changer(tag_id,typ)
 {
 counter=1;
 while(document.getElementById("ntd"+tag_id+"_"+counter))
  {
  switch(typ)
   {
   case "na":
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "bg05") document.getElementById("ntd"+tag_id+"_"+counter).className = "bg21";
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng1") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng2";
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng1h") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng2h";
   break;
   case "an":
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "bg21") document.getElementById("ntd"+tag_id+"_"+counter).className = "bg05";
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng2") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng1";
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng2h") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng1h";
   break;
   case "ma":
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng3") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng2";
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng5") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng4";
   break;
   case "am":
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng2") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng3";
   if(document.getElementById("ntd"+tag_id+"_"+counter).className == "ng4") document.getElementById("ntd"+tag_id+"_"+counter).className = "ng5";
   break;
   }
  counter++;
  }
 }