Slider-response plugin modifications

[Alan Voodla]

Hi! 

I'm looking for some advice on how would I go about modifiyng slider-response plugin, so that:

1. The slider thumb would not appear at the beggining of the trial, but only when clicked on. (I tried changing the css file thumb parameters, but this seems to have no effect).

2. The slider response would be collected and trial ended with just a click on the slider, without additional confirmation. 

Cheers,

Alan