K2 have in its k2.js file, this call:
// Smooth Scroll
new SmoothScroll({
duration: 500
});

since there isn't passed a "links" parameter in there, all anchor links on the entire page gets attached to a SmoothScroll click event.

From the MooTools SmoothScroll source:
link.addEvent('click', function(event){
this.anchor = anchor;
this.toElement(anchor);
event.stop();
}.bindWithEvent(this));

as you can see, the events that are attached, are rendered inoperable, because of event.stop().

This is easily prevented by namespacing the links you want to scroll, with for example an "k2" or "k2-scroll" class.

for example:
// Smooth Scroll
new SmoothScroll({
duration: 500,
links: 'a.k2' //an alternate could be '.k2 a' to keep it cleaner
});

Thank you very much for your suggestion.. Really helpful "Stian Didriksen".

How can I get my click event back?? k2.js has removed it using SmoothScroll.

got a fix... use this on pages where you dont want the SmoothScroll...

SmoothScroll = function(){
return false
};

Hey great find Phil, I'll be on for a while tonight, and if I don't catch you, I'll keep plugging away and catch up with you tomorrow. Thanks man,

George

Bad idea Phil.
By doing that you'll break the "Scroll to top" functionality in templates like those from YOOtheme and RocketTheme.
As SmoothScroll is a Mootools native framework plugin.

bad is relative

Stian Didriksen said:Bad idea Phil. By doing that you'll break the "Scroll to top" functionality in templates like those from YOOtheme and RocketTheme.
As SmoothScroll is a Mootools native framework plugin.

Hi. Fixed for the next release. Added "k2Anchor" class to these anchors. Thanks for reporting this issue to us.