/* Steuerung der Drop Down Menüs */

function allhidden()
	{window.document.getElementById("navi_p").style.visibility="hidden";
	window.document.getElementById("navi_a").style.visibility="hidden";
	window.document.getElementById("navi_t").style.visibility="hidden";
	window.document.getElementById("navi_ne").style.visibility="hidden";}
	
function navi_p_visible()
	{window.document.getElementById("navi_p").style.visibility="visible";
	window.document.getElementById("navi_a").style.visibility="hidden";
	window.document.getElementById("navi_t").style.visibility="hidden";}

function navi_a_visible()
	{window.document.getElementById("navi_p").style.visibility="hidden";
	window.document.getElementById("navi_a").style.visibility="visible";
	window.document.getElementById("navi_t").style.visibility="hidden";}

function navi_t_visible()
	{window.document.getElementById("navi_p").style.visibility="hidden";
	window.document.getElementById("navi_a").style.visibility="hidden";
	window.document.getElementById("navi_t").style.visibility="visible";}

	
function navi_news_visible()
	{window.document.getElementById("navi_ne").style.visibility="visible";
	window.document.getElementById("navi_p").style.visibility="hidden";
	window.document.getElementById("navi_a").style.visibility="hidden";
	window.document.getElementById("navi_t").style.visibility="hidden";}	
	

function chkFormular () {

   if (document.ContactKINAXO.Name.value == "") {
    alert("Please enter your name!");
    document.ContactKINAXO.Name.focus();
    return false;
  }
    if (document.ContactKINAXO.Phone.value == "") {
    alert("Please enter your phone number!");
    document.ContactKINAXO.Phone.focus();
    return false;
  }
    if (document.ContactKINAXO.Email.value == "") {
    alert("Please enter your email adress!");
    document.ContactKINAXO.Email.focus();
    return false;
  }	
  }