function colorchanger(obj, farbe) { 
  obj.style.backgroundColor=farbe;
}

function colorchanger2(obj, farbe) { 
  obj.style.color=farbe;
}

function menuechanger(menue) {
  obj = document.getElementById('subnavigation');

  switch(menue){
  
    case 'home':
    	obj.innerHTML = "<br />";
    	break;
    
    case 'reinigung':
    	
	obj.innerHTML = "<span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=reinigung_1');return document.returnValue\">|&#187; Hochdruck &amp; Supersaugarbeiten</span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=reinigung_2');return document.returnValue\">|&#187; Kanalreinigung </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=reinigung_3');return document.returnValue\">|&#187; &Ouml;l- &amp; Fettabscheider - Reinigung </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=reinigung_4');return document.returnValue\">|&#187; &Ouml;ltankreinigung </span>";
	break;

    case 'entsorgung':
    	
    	obj.innerHTML = "<span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=entsorgung_1');return document.returnValue\">|&#187; &Ouml;abscheider &amp; Fettabscheiderinhalte </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=entsorgung_2');return document.returnValue\">|&#187; Grubendienst &amp; Schlammentsorgung </span>";
    	break;
  
    case 'inspektion':
    
		obj.innerHTML = "<span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\"  onclick=\";goToURL('parent','?menue=inspektion_1');return document.returnValue\">|&#187; TV - Kanalinspektion </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=inspektion_2');return document.returnValue\">|&#187; Kanalberauchung </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=inspektion_4');return document.returnValue\">|&#187; Ortung </span>";    
    	break;
    	
    case 'service':
    
    	obj.innerHTML = "<span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=service_1');return document.returnValue\">|&#187; Abwasseruntersuchung </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=service_2');return document.returnValue\">|&#187; Tank - Demontage </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=service_3');return document.returnValue\">|&#187; Mobile Kl&auml;rschlammentw&auml;sserung </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=service_4');return document.returnValue\">|&#187; Saugf&ouml;rderarbeiten </span><span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=service_5');return document.returnValue\">|&#187; Roboter </span>";
    	break;
    	
    case 'anfrage':
   
    	obj.innerHTML = "<br />";
    	break;
    	
    case 'kontakt':
    
    	obj.innerHTML = "<span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=kontakt_1');return document.returnValue\">|&#187; Das Unternehmen </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=kontakt_2');return document.returnValue\">|&#187; Kontaktformular </span> <span onmouseover=\"colorchanger2(this, '#333333')\" onmouseout=\"colorchanger2(this, '#FFFFFF')\" onclick=\";goToURL('parent','?menue=kontakt_3');return document.returnValue\">|&#187; Impressum </span>";
    	break;
    		
    default:
    	obj.innerHTML = "<br />";
  }

}

function menueset() {
  var location = ""+window.location;
  location=location.substring(location.indexOf("=")+1,location.length);
  
  switch(location){
  
    case 'home':
    	menuechanger('home');
    	break;
    
    case 'reinigung':
    	
    	menuechanger('reinigung');
	break;
	
   case 'reinigung_1':
    	
    	menuechanger('reinigung');
	break;
	
   case 'reinigung_2':
    	
    	menuechanger('reinigung');
	break;
	
   case 'reinigung_3':
    	
    	menuechanger('reinigung');
	break;
	
   case 'reinigung_4':
    	
    	menuechanger('reinigung');
	break;

    case 'entsorgung':
    	
    	menuechanger('entsorgung');
    	break;
  
    case 'entsorgung_1':
    	
    	menuechanger('entsorgung');
	break;

    case 'entsorgung_2':
    	
    	menuechanger('entsorgung');
	break;

    case 'inspektion':
	
    	menuechanger('inspektion');
    	break;

    case 'inspektion_1':
    	
    	menuechanger('inspektion');
	break;

    case 'inspektion_2':
    	
    	menuechanger('inspektion');
	break;
	
    
    case 'inspektion_4':
    	
    	menuechanger('inspektion');
	break;

    case 'service':
    	
    	menuechanger('service');
    	break;

    case 'service_1':
    	
    	menuechanger('service');
	break;

    case 'service_2':
    	
    	menuechanger('service');
	break;

    case 'service_3':
    	
    	menuechanger('service');
	break;
	
    case 'service_4':
    	
    	menuechanger('service');
	break;	
	
    case 'service_5':
    	
    	menuechanger('service');
	break;

    case 'anfrage':
    	
    	menuechanger('anfrage');
    	break;
    	
    case 'anfrage_1':
    	
    	menuechanger('anfrage');
	break;

    case 'kontakt':
    	
    	menuechanger('kontakt');
    	break;

    case 'kontakt_1':
    	
    	menuechanger('kontakt');
	break;

    case 'kontakt_2':
    	
    	menuechanger('kontakt');
	break;

    case 'kontakt_3':
    	
    	menuechanger('kontakt');
	break;
		
    default:
 
    	menuechanger('home');
  
  }
  
}

function goToURL() {
  var i, args=goToURL.arguments; document.returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}