function menushow(element) {
  ulelement = element.lastChild;
  if (ulelement.tagName == 'UL') {
    act = ulelement;
  }
  else {
    act = false;
  }
    if (act) {
    act.style.display='block';
  }
}

function menuhide(element) {
  ulelement = element.lastChild;
  if (ulelement) {
    if (ulelement.tagName == 'UL') {
      act = ulelement;
    }
    else {
      act = false;
    }
    if (act) {
      act.style.display='none';
    }
  }
}

function divmenu(element) {
 	if (element == "innovation"){
		document.getElementById('inovationen').style.display = "block";
		document.getElementById('t_daten').style.display = "none";
		document.getElementById('farben').style.display = "none";
		document.getElementById('lnk_inno').style.background = "#e8ebec";
		document.getElementById('lnk_daten').style.background = "#ffffff";
		document.getElementById('lnk_farben').style.background = "#ffffff";
	} else if (element == "t_daten") {
		document.getElementById('inovationen').style.display = "none";
		document.getElementById('t_daten').style.display = "block";
		document.getElementById('farben').style.display = "none";
		document.getElementById('lnk_inno').style.background = "#ffffff";
		document.getElementById('lnk_daten').style.background = "#e8ebec";
		document.getElementById('lnk_farben').style.background = "#ffffff";
	} else if (element == "farben") {
		document.getElementById('inovationen').style.display = "none";
		document.getElementById('t_daten').style.display = "none";
		document.getElementById('farben').style.display = "block";
		document.getElementById('lnk_inno').style.background = "#ffffff";
		document.getElementById('lnk_daten').style.background = "#ffffff";
		document.getElementById('lnk_farben').style.background = "#e8ebec";

	} else {
	
	}
}

/* function showbigpic(bild){
	document.getElementById("gr_bild").innerHTML = '<img src="fileadmin/content_haasundsohn/produktbilder_res/big/'+bild+'" width="558" height="420" alt="'+bild+'" />';
} */