//function ScrollText(sender, eventArgs) {
//    var wrapperDiv = document.getElementById('boxNews');
//    var contentDiv = document.getElementById('textoNews');
//    var availableHeight = contentDiv.scrollHeight - wrapperDiv.offsetHeight;

//    var sliderSmallChange = sender.get_smallChange();
//    var sliderMinValue = sender.get_minimumValue();
//    var sliderValue = sender.get_value();

//    var steps = sliderValue / sliderSmallChange;
//    var stepLength = availableHeight / ((sender.get_maximumValue() - sliderMinValue) / sliderSmallChange);

//    var newPosition = (-1) * steps * stepLength;
//    contentDiv.style.top = ((sliderValue == sliderMinValue) ? 0 : newPosition) + "px";
//}

function ScrollText(sender, eventArgs) {
    var wrapperDiv = document.getElementById('content_wrapper');
    var contentDiv = document.getElementById('content');
    var availableHeight = contentDiv.scrollHeight - wrapperDiv.offsetHeight;

    var sliderSmallChange = sender.get_smallChange();
    var sliderMinValue = sender.get_minimumValue();
    var sliderValue = sender.get_value();

    var steps = sliderValue / sliderSmallChange;
    var stepLength = availableHeight / ((sender.get_maximumValue() - sliderMinValue) / sliderSmallChange);

    var newPosition = (-1) * steps * stepLength * 0.85;
    contentDiv.style.top = ((sliderValue == sliderMinValue) ? 0 : newPosition) + "px";
}


function ScrollText_Uni(sender, eventArgs, id) {
    var wrapperDiv = document.getElementById('content_wrapper_uni');
    var contentDiv = document.getElementById('content_uni');
    var availableHeight = contentDiv.scrollHeight - wrapperDiv.offsetHeight;

    var sliderSmallChange = sender.get_smallChange();
    var sliderMinValue = sender.get_minimumValue();
    var sliderValue = sender.get_value();

    var steps = sliderValue / sliderSmallChange;
    var stepLength = availableHeight / ((sender.get_maximumValue() - sliderMinValue) / sliderSmallChange);

    var newPosition = (-1) * steps * stepLength * 0.85;
    contentDiv.style.top = ((sliderValue == sliderMinValue) ? 0 : newPosition) + "px";
}