function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// Georg Engist, November 2005

// document erhaelt das Array item_array
document.item_array = new Array('kontakt','anfahrt','unser_laden','produkte','angebote','lieferanten','links','wissen','impressum');

function fct_get_filename(full_path) {
  var result = full_path;
  var pos_last_slash  = result.lastIndexOf("\\");
  if(pos_last_slash >= 0) {
    result = result.substring(pos_last_slash+1);
  } else {
    pos_last_slash = result.lastIndexOf('/');
    if(pos_last_slash >= 0) {
      result = result.substring(pos_last_slash+1);
    }
  }
  return(result)
}

function fct_set_image(obj, filename) {
  if (fct_get_filename(obj.src) != fct_get_filename(filename)) {
    obj.src = filename;
  }
}

function fct_change(label) {
  var i;
  if (!document.item_array)
    return;
  if (label != '') {    
    for(i=0; i<document.item_array.length; i++) {
      if ((x=MM_findObj(document.item_array[i])) != null) {
        fct_set_image(x, '../img/menu/' + document.item_array[i] + ((document.item_array[i] == label) ? '1' : '0') + '.gif');
      }
      if ((x=MM_findObj('t_' + document.item_array[i])) != null) {
        fct_set_image(x, '../img/' + ((document.item_array[i] == label) ? 'menu/triangle' : '1x1') + '.gif');
      }  
    }
  }
}

function fct_restore() {
  var i;
  if (!document.item_array)
    return;
  for(i=0; i<document.item_array.length; i++) {
    if ((x=MM_findObj(document.item_array[i])) != null)
      fct_set_image(x, '../img/menu/' + document.item_array[i] + '0.gif');
    if ((x=MM_findObj('t_' + document.item_array[i])) != null)
      fct_set_image(x, '../img/1x1.gif');
  }
}

var previous_line = '';

function fct_menu_title(current_line) {
  var i;
  var tmp_current_line = current_line;
  if (!document.item_array)
    return;
  if (tmp_current_line == 'anfahrt-karte') {
    tmp_current_line = 'anfahrt';
  }
  if (tmp_current_line != '' && tmp_current_line != previous_line) {    
    for(i=0; i<document.item_array.length; i++) {
      if ((x=MM_findObj('l_' + document.item_array[i])) != null) {
        if (document.item_array[i] == tmp_current_line) {
          fct_set_image(x, '../img/menu/line_on.gif');
        } else if (previous_line != '' && document.item_array[i] == previous_line) {
          fct_set_image(x, '../img/menu/line_off.gif');
        } else {
          fct_set_image(x, '../img/menu/line.gif');
        }
      }
    }  
  }
  if (tmp_current_line != '') {
    previous_line = tmp_current_line;
  }  
}

var timer = setTimeout('fct_menu_title(\'kontakt\')', 1000);