var curr = 0;
var slider;

//for(var i = 0; i < slide_count; i++)
for(var i = 0; i < document.getElementById('num_jobs').value; i++)
{
	$('scrollable' + i).style.height = $('list_column').offsetHeight + 'px';
	$('slider' + i).style.display = 'none';
}

/*var slider = new Control.Slider('knob0', 'track0', {
				axis: 'vertical',
				onSlide: function(v) { scrollVertical(v, $('scrollable0'), slider);  },
				onChange: function(v) { scrollVertical(v, $('scrollable0'), slider); }
			});*/
			

			

function scrollVertical(value, element, slider) {
	element.scrollTop = Math.round(value/slider.maximum*(element.scrollHeight-element.offsetHeight));
}

function checkScrollable(id)
{
			
	if ($('scrollable' + id).scrollHeight <= $('scrollable' + id).offsetHeight)
	{
		//slider.setDisabled();
		$('slider' + id).style.display = 'none';
	}
	else
	{
		//$('scrollable' + id).scrollTop = 0;
		//$('slider' + id).style.display = 'block';
		//slider.setEnabled();
	}
}

//checkScrollable(0);
jump_to(0);

//slider.setDisabled();
//$('slider' + 2).hide();