function loadKalkulator(field) {
	var url='/ajaxengine/kalkulator/';

	if (field > 0) {
		field1 = $('field1').options[$('field1').selectedIndex].value;
	}

	if (field > 1) {
		field2 = $('field2').options[$('field2').selectedIndex].value;
	}

	if (field > 2) {
		field3 = $('field3').options[$('field3').selectedIndex].value;
	}
	
	if (field > 3) {
		if ($('field4') != null) {
			field4 = $('field4').options[$('field4').selectedIndex].value;			
		}
	}

	if (field > 4) {
		if ($('field5') != null) {
			field5 = $('field5').options[$('field5').selectedIndex].value;			
		}
	}
	
	if (field > 5) {
		if ($('field6') != null) {
			field6 = $('field6').options[$('field6').selectedIndex].value;			
		}
	}

	if (field > 6) {
		if ($('field7') != null) {
			field7 = $('field7').options[$('field7').selectedIndex].value;			
		}
	}
	
	if (field > 7) {
		if ($('field8') != null) {
			field8 = $('field8').options[$('field8').selectedIndex].value;			
		}
	}

	new Ajax.Request(url, {
		method: 'post',
		encoding: 'UTF-8',
		parameters: '?'+sessionname+'='+sessionvalue+'&produkt='+produkt+'&field='+field+'&field1='+field1+'&field2='+field2+'&field3='+field3+'&field4='+field4+'&field5='+field5+'&field6='+field6+'&field7='+field7+'&field8='+field8,
		onSuccess: function(transport) {
			var splittext = transport.responseText.split("<<split>>");
			$("kalkulatorengine").innerHTML = splittext[0];
			$("kalkulatorinfo").innerHTML = splittext[1];
		}
	});

}


loadKalkulator(0);