function makeVisible(anzahl) {
	for (var i=1; i <= 3; i++) {
		el = document.getElementById('hund_'+i);
		if (i <= anzahl && el.style.display == 'none') {
			el.style.display = '';
		} else if (i > anzahl) {
			el.style.display = 'none';
		}
	}	
}

function displayGebDat(item, value) {

	if (item == 0) { 
		document.getElementById(value).style.display = ''; 
	} else if (document.getElementById(value).style.display != 'none') { 
		document.getElementById(value).style.display = 'none'; 
	}
}

function getGroupStatus(hundNr) {
	
	gesellschaft = document.getElementById('gesellschaft').value;
	anzahlGesamt = document.getElementById('hunde').value;
	rasseID = document.getElementById('hund_' + hundNr + '_rasse').value;
	alter = document.getElementById('hund_' + hundNr + '_alter').value;
	script = 'hundekrankenVergleichsrechner.php?action=checkGroup&hundNr='+hundNr+"&gesellschaft="+gesellschaft;
	
	
	var error = '';
	var allNodes = Form.serialize('hundekrankenIndex');
	
	if (rasseID != '' && rasseID > 0 && alter >= 5) {
		new Ajax.Request(script, {
			method : 'post',
			parameters: allNodes,
			onComplete: function(transport) {
				if (200 == transport.status) {
					if (transport.responseText != '') {
						var error = eval('(' + transport.responseText + ')');
						var error_keys = array_keys(error);
						for (var i = 0; i < error_keys.length; i++) {
							var errElmnt = document.getElementById(''+error_keys[i]+'Info');
							alert(error[error_keys[i]]);
							errElmnt.innerHTML = error[error_keys[i]];
							errElmnt.className = 'rowInfo red';
							
							document.getElementById(error_keys[i]).focus();
							
							}
					}
				}
			}
		});
	}
}