function menu(menuName,level) {

  menuImg = menuName + "Img";
  menuLink = menuName + "Link";

  getElem("id","philosophieImg",null).bgColor="#FFFFFF";
  getElem("id","dienstleistungImg",null).bgColor="#FFFFFF";
  getElem("id","anbieterImg",null).bgColor="#FFFFFF";
  getElem("id","anwenderforumImg",null).bgColor="#FFFFFF";
  getElem("id","evocontinternImg",null).bgColor="#FFFFFF";
  getElem("id","kontaktImg",null).bgColor="#FFFFFF";
  getElem("id","partnerImg",null).bgColor="#FFFFFF";
  if(menuName.length>0)getElem("id",menuImg,null).bgColor="#DDDDDD"; //#CCDDF4

  if(DOM || MS) {
	getElem("id","philosophie",null).style.visibility = "hidden";
	getElem("id","dienstleistung",null).style.visibility = "hidden";
	getElem("id","anwenderforum",null).style.visibility = "hidden";
	//getElem("id","evocontintern",null).style.visibility = "hidden";
	if(level>0)getElem("id",menuName,null).style.visibility = "visible";
  }
  else if(NS) {
	getElem("id","philosophie",null).visibility = "hide";
	getElem("id","dienstleistung",null).visibility = "hide";
	getElem("id","anwenderforum",null).visibility = "hide";
	//getElem("id","evocontintern",null).visibility = "hide";
	if(level>0)getElem("id",menuName,null).visibility = "show";
  }

}