// common functions

function mailLink(name, domain, topLevel){
document.write("<A href=\"mailto:" + name + "@" + domain + "." + topLevel + "\">" 
+ name + "@<span style=\"display:none;\">no spam!</span>" + domain + "." + topLevel + "</A>")
}

// open new window
function OpenWindow ( Adresse, WindowName ) {
  Fenster1 = window.open(Adresse, WindowName, "width=760,scrollbars=yes,toolbar=no,resizable=yes");
  Fenster1.focus();
}


function ToggleVis(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != "none" ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}

function toggleText(a){
  var e=document.getElementById(a);
  if(!e)return true;
  if(e.style.display=="none"){
    e.style.display="block"
  } else {
    e.style.display="none"
  }
  return true;
}