function objektartzeigen (objekt_typ) {
	var OP = (navigator.userAgent.indexOf('Opera') != -1) ? true : false;
	var IE = (navigator.userAgent.indexOf('MSIE') != -1 && !OP) ? true : false;
	if (objekt_typ == '1') {
		document.getElementById("privat").style.visibility = 'hidden';
		document.getElementById("gewerbea").style.visibility = 'visible';
		document.getElementById("gewerbeb").style.visibility = 'visible';

		document.getElementById("objecktartb").style.visibility = 'visible';
		
		

		if (IE) {
			document.getElementById("alleb").style.display  = 'block';
			document.getElementById("alleb2").style.display  = 'block';
		}else{
			document.getElementById("alleb").style.display  = 'table-cell';
		document.getElementById("alleb2").style.display  = 'table-cell';
		}

		setCheckedValue(immoform.objektart, "99");
	}else{
		if (objekt_typ == '0') {
			document.getElementById("privat").style.visibility = 'visible';
			document.getElementById("gewerbea").style.visibility = 'visible';
			document.getElementById("gewerbeb").style.visibility = 'visible';
			
			document.getElementById("alleb").style.display  = 'none';
			document.getElementById("alleb2").style.display  = 'none';
		}else{
			document.getElementById("privat").style.visibility = 'visible';
			document.getElementById("gewerbea").style.visibility = 'hidden';
			document.getElementById("gewerbeb").style.visibility = 'hidden';

			
		}
		document.getElementById("objecktartb").style.visibility = 'hidden';
		//setCheckedValue(immoform.objektart, "0");
	}
}

function setCheckedValue(radioObj, newValue) {
	if(!radioObj)
		return;
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		radioObj.checked = (radioObj.value == newValue.toString());
		return;
	}
	for(var i = 0; i < radioLength; i++) {
		radioObj[i].checked = false;
		if(radioObj[i].value == newValue.toString()) {
			radioObj[i].checked = true;
		}
	}
}