var rTimer = false;
var iActualNode = 0;

var oPoints = new Object();

document.vote = function(iThis, iPoints)
{

	var oParent = document.getElementById('fv'+iThis).parentNode;

	oParent.childNodes[1].value = iPoints;
	
	var iLength = oParent.childNodes.length;
	var iCnt = 3;
	var iCnt2 = 1;

	while(iCnt < iLength)
	{
		if((iCnt-2) <= iPoints){
			oParent.childNodes[iCnt].innerHTML = '<img src="_images/bew_stern_gelb.jpg" />';
		}
		else{
			oParent.childNodes[iCnt].innerHTML = '<img src="_images/bew_stern_grau.jpg" />';
		}
		iCnt++;
		iCnt2++;
	}
	
	return false;
}

function chkv(iThis)
{
	if(document.getElementById('fv'+iThis).value == '0'){
		alert('Bitte klicken Sie auf einen Stern um die Frage zu bewerten!');
		return false;
	}
}