var richtig = false;
var cnt = -1;

function hideit(){
	$('#next-question').show();
}

function onradioselect()
{
	var radio;
	var f = document.forms[0];

	hideit();

	
	
	for ( var i=0; i < f.elements.length; i++)
	{
		if (( radio = f.elements[i] ) && radio.type == "radio")
		{
			if (cnt > -1){
				if (cnt == i){
					radio.checked = true;
				} else {
					radio.checked = false;
				}
			}
		}
	}
	
	if (cnt > -1) return;
	
	for ( var i=0; i < f.elements.length; i++)
	{
		if (( radio = f.elements[i] ) && radio.type == "radio")
		{
			//radio.disabled = true;

			if ( radio.checked)
			{
				if ( cnt == -1 )
					cnt = i;

				$('#answer_'+i).show();

				if ( radio.value == value )
				{
					richtig = true;
					var elem = document.getElementById('count');
					elem.value = parseInt(elem.value) + 1;
				}
			}
			$('#icon_'+i).show();
		}

	}
	
}


function sendedata()
{
	document.forms[0].submit();

}

function register()
{
	sendedata();
}

function clearfield(elem)
{
	elem.value="";
	elem.onfocus = null;
	elem.onselect = null;
}