function menue(name,pic,action) {
  if(pic=='popup_') {
    document.images[name].src="../images/"+pic+name+"_"+action+".gif";
  }
  else {
    document.images[name].src="images/"+pic+name+"_"+action+".gif";
  }
}


function openwindow(url, name, width, height, params) {
  xpos = (screen.width - parseInt(width)) / 2;
  ypos = (screen.height - parseInt(height)) / 2;
  if (!params) {
    params = 'menubar=no,scrollbars=no,resizable=no';
  }
  win = window.open(url, name, 'width='+width+',height='+height+',left='+toString(xpos)+',top='+toString(ypos)+','+params);
  win.moveTo(xpos, ypos);
  win.focus();
}



// setpic_ideen

var hold	= 0;
var hold_pic	= "";

function setpic_idee(pic,action) {
  if(action && !hold) {
    document.catering_idee.src="images_fries/catering_idee"+pic+".jpg";
  }
  else if(!action && !hold) {
    document.catering_idee.src="images_fries/catering_idee.jpg";
  }
}

function holdpic(pic) {
  if(!hold) {
    hold	= 1;
    hold_pic	= pic;
    document.catering_idee.src="images_fries/catering_idee"+pic+".jpg";
    document.images["pfeil"+pic].src="images_fries/layer_schliessen.gif";
  }
  else {
    if(hold_pic==pic) {
      hold	= 0;
      document.catering_idee.src="images_fries/catering_idee.jpg";
      document.images["pfeil"+pic].src="images_fries/layer_pfeil.gif";
    }
  }
}

/*
function setpic_idee(id,action,anz_layer) {
  if(act_layer) {
    clearTimeout(timeout);
    document.getElementById(act_layer).style.visibility="hidden";
    show_hide_pfeile('visible',anz_layer);
  }
  if(action=='visible') {
    show_hide_pfeile('hidden',anz_layer);
  }
  if(action=='hidden') {
    show_hide_pfeile('visible',anz_layer);
  }
  document.getElementById(id).style.visibility=action;
  act_layer = id;
  timeout = setTimeout('document.getElementById("'+id+'").style.visibility="hidden";show_hide_pfeile("visible",'+anz_layer+');', 5000);
}

function show_hide_pfeile (action,anz_layer) {
  for(i=1;i<=anz_layer;i++) {
    document.getElementById('pfeil'+i).style.visibility=action;
  }
}
*/