function setSubItemPrice()	{
	var subitemid = document.forms["regal"].elements["subitem"].value;
	var httpRequest;
	var writevar = "";
	if (window.XMLHttpRequest) { // Mozilla, Safari, etc
	    httpRequest = new XMLHttpRequest();
	} else if (window.ActiveXObject) { // IE
	    httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	}
	httpRequest.onreadystatechange = function() {
		if (httpRequest.readyState==4)	{
			var xmldoc = httpRequest.responseXML;

			var root_node1 = xmldoc.getElementsByTagName("item_price").item(0);
			var root_node2 = xmldoc.getElementsByTagName("item_price_old").item(0);
			
			writevar =root_node1.firstChild.data;			
			writeIntoLayer("preisschild", dopreis(parseFloat(writevar))+" €");
			
			writevar =root_node2.firstChild.data;			
			writeIntoLayer("streichpreisschild", dopreis(parseFloat(writevar))+" €");

		}
		
	}
	
	httpRequest.open('GET', 'ajax/getSubItemPrice.php?subitemid='+subitemid, true);
	httpRequest.send(null);
}

function wieracheck()	{
	var wiera	= document.forms["adresse"].elements["wiera"].checked;
	if (wiera==1)	{
		document.getElementById("ratable1").style.display	= "none";
		document.getElementById("ratable2").style.display	= "none";
		 
	} else {
		document.getElementById("ratable1").style.display	= "block";
		document.getElementById("ratable2").style.display	= "block";
	}

}
	
function writeIntoLayer(name, text)
{
   var obj = null;
   if(typeof document.layers != 'undefined') obj = document.layers[name];
   else if(typeof document.all != 'undefined') obj = document.all[name];
   else if (document.getElementById) obj = document.getElementById(name);

   if(obj)
   {
        if(typeof document.layers != 'undefined')
        {
             with(obj.document)
             {
                 open();
                 write(text);
                 close();
             }
        }
        else
        {
             obj.innerHTML = text;
        }
   }
}

function dopreis(preis) {
		preis = Math.round(preis*100);
		cents = preis%100;
		preis = Math.floor(preis/100).toString();
		if(cents < 10) {
			cents = "0" + cents;
		}
		for (var i = 0; i < Math.floor((preis.length-(1+i))/3); i++)
			preis = preis.substring(0,preis.length-(4*i+3))+"."+preis.substring(preis.length-(4*i+3));
		return (preis + "," + cents);
	}
function zeige_Popup(datei,breite,hoehe,fenster)
         {
          var formwin=window.open(datei,fenster,"width="+breite+",height="+hoehe+",scrollbars=yes,statusbar=no");
             if(screen.availWidth >= breite && screen.availHeight >= hoehe)
                    {
                    formwin.moveTo((screen.availWidth-breite)/2,(screen.availHeight-hoehe)/2);
                    }
          formwin.focus();
        }
		
function closePU_ostereier()	{
	document.getElementById('gewinnspielpu').style.left='-355px';
	document.getElementById('gewinnspielpu').style.top='-325px';
	document.getElementById('gewinnspielpu').style.visibility = 'hidden';
	document.getElementById('introswf').style.visibility ="visible";
}