var timeout	= 400;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id,elm)
{	
	// cancel close timer
	
	mcancelclosetime(elm);

 
	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

}

// go close timer
function mclosetime(elm){
    document.getElementById(elm).className='';
    document.getElementById(elm).style.color='white';

    
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime(elm)
{   
    
    

    document.getElementById(elm).className='shatroHover';
    document.getElementById(elm).style.color='#313131';


	
    if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 



function a_href() {
  if (document.main) {
    Formular = document.main.document.moeller_sites;
  } else {
    Formular = document.moeller_sites;
  }
  linkauswahl = Formular.auswahl.options.selectedIndex;
  ausgewaehlterLink = Formular.auswahl.options[linkauswahl].value;

  var targetString = "_blank"
  
  if(ausgewaehlterLink.indexOf("|")!=-1){
  		targetString = ausgewaehlterLink.substring(ausgewaehlterLink.indexOf("|") + 1,ausgewaehlterLink.length)
		ausgewaehlterLink = ausgewaehlterLink.substring(0,ausgewaehlterLink.indexOf("|"))
  }
  
  if (ausgewaehlterLink != "-1") {
    open(ausgewaehlterLink, targetString);
  }
  Formular.reset();
}