/* Hervorhebung Listen */
function setPointer(theRow, thePointerColor) {
    if (typeof(theRow.style) == 'undefined' || typeof(theRow.cells) == 'undefined') {
        return false;
    }

    var row_cells_cnt           = theRow.cells.length;
    for (var c = 0; c < row_cells_cnt; c++) {
        theRow.cells[c].bgColor = thePointerColor;
    }

    return true;
}

/* Voting */
function setVoteStars(stars) {
	if (document.getElementById) {
		for (var i=1; i<=10; i++) {
			if (i<=stars) {
				document.getElementById("vote_"+i).innerHTML = '&#x2605;';
			} else {
				document.getElementById("vote_"+i).innerHTML = '&#x2606;';
			}
		}
		return true;
	} else {
		return false;
	}
}

function resetVoteStars(vote) {
	if (document.getElementById) {
		for (var i=1; i<=10; i++) {
			if (vote>0 && i<=vote) {
				document.getElementById("vote_"+i).innerHTML = '&#x2605;';
			} else {
				document.getElementById("vote_"+i).innerHTML = '&#x2606;';
			}
		}
		return true;
	} else {
		return false;
	}
}