var req;
function ask(lang){var a=document.getElementById('s').value;if ((a==null)||(a==""))return;
xa=document.getElementById('s');
xa.focus();
/* IE */
if (typeof document.selection != 'undefined') {

var range = xa.createTextRange();
range.setEndPoint("EndToStart", document.selection.createRange());
var x = range.text.length;

	while(x>0)
        {
        x=x-1;
        if (xa.value.charAt(x) == ' ')      {break}
        }
        if (x>0) {x=x+1}
        a = xa.value.substr(x,(range.text.length)-x);
}
/* Gecko/Firefox */
else if(typeof xa.selectionStart != 'undefined')
{
var x = xa.selectionStart;
        while(x>0)
        {
        x=x-1;
        if (xa.value[x] == ' ')      {break}
        }
        if (x>0) {x=x+1}
        a = xa.value.substr(x,xa.selectionStart-x);
}

try {if(window.XMLHttpRequest){req=new XMLHttpRequest();}else if(window.ActiveXObject){req = new ActiveXObject("Microsoft.XMLHTTP")} else {return}
req.open("GET","/?do=tarif_abfrage&l=de&a="+escape(a),true);req.onreadystatechange=m;req.send(null);}
catch( e ) {
//        alert( "Fehler: " + e );
}}
function m(){if(4==req.readyState){if(200==req.status){document.getElementById('h').style.visibility="visible";document.getElementById('h').innerHTML=req.responseText}}}

function ins(txt)
{
	xa=document.getElementById('s');
	xa.focus();
	var x;

if (typeof document.selection != 'undefined') {
	var range = xa.createTextRange();
	range.setEndPoint("EndToStart", document.selection.createRange());
	x=range.text.length;
	while(x>0)
        {
        x=x-1;
        if (xa.value.charAt(x) == ' ')      {break}
        };
        if (x>0) {x=x+1};
	xa.value=xa.value.substr(0,x)+txt+xa.value.substr(range.text.length);
}
else if(typeof xa.selectionStart != 'undefined')
{
	x = xa.selectionEnd;
        while(x>0)
        {
        x=x-1;
        if (xa.value[x] == ' ')      {break}
        }
        if (x>0) {x=x+1}
	xa.value=xa.value.substr(0,x)+txt+xa.value.substr(xa.selectionEnd);
};

	document.getElementById('h').style.visibility='hidden';
}