var sliders = [];
var sliders_count = 0;

function setSlider(sldr_id,hndl_id,txt_id,time_id, sld_steps, speed){
	sliders[sliders_count] = new Slider($(sldr_id), $(hndl_id), {
		steps: sld_steps,
		onChange:function(step){
			document.getElementById(time_id).innerHTML = value(step,speed);
			document.getElementById(txt_id).innerHTML = step + ' MB';
		}
	}).set(10);
	sliders_count++
}
function value(st,speed){
	var v = (st*1024*8)/speed;
	if (v >= 60) {
		z = parseInt(v%60);
		v = parseInt((v/60)) + ' min' +' '+z+' sek';	
	}
	else v = parseInt(v) + ' sek'
	return v;
}