var http = null;
if (window.XMLHttpRequest)
{
   http = new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
   http = new ActiveXObject("Microsoft.XMLHTTP");
}

function main_menue(cat)
{
	if (http != null)
	{
		http.open("GET", "menue.php?cat=" + cat, true);
		http.onreadystatechange = function()
		{
			if (http.readyState == 4)
			{
    			document.getElementById(cat).innerHTML = http.responseText;
    			document.getElementById(cat).style.visibility = "visible";
   			}
   		}
		http.send(null);
	}
}

function sub_menue(cat,nav)
{
	if (http != null)
	{
		http.open("GET", "submenue.php?cat=" + cat + "&nav=" + nav, true);
		http.onreadystatechange = function()
		{
			if (http.readyState == 4)
			{
				//alert(cat);
    			document.getElementById(cat).innerHTML = http.responseText;
    			document.getElementById(cat).style.visibility = "visible";
   			}
   		}
		http.send(null);
	}
}


function Menue(mname) {
	if (NS4) {
    	getElement("id", mname).visibility = "show";
    } else {
		getElement("id", mname).style.visibility = "visible";
    }
}

function noMenue(mname) {
	if (NS4) {
    	getElement("id", mname).visibility = "hide";
  	} else {
    	getElement("id", mname).style.visibility = "hidden";
  	}
}

function get_archiv(t)
{
 	document.archiv.zeit.value = t;
 	document.archiv.submit();
}

function submitter(text)
{
	x = confirm("Wollen Sie " + text  + "?");
	if(x == false)
    {
    	return false;
    }
}