// timeslot buttons [it's the triangles above the slots]
for (var i=0, len=axisx.length; i < len; ++i) {
var timebutton=paper.path(this.timebutton_path).attr({'translation':left+','+top}).attr(attr_timebutton);
timebutton.from_time=axisx[i][0];
timebutton.scheduler=this;
// timeslot buttons [it's the triangles above the slots]
for (var i=0, len=axisx.length; i < len; ++i) {
var timebutton=paper.path(this.timebutton_path).attr({'translation':left+','+top}).attr(attr_timebutton);
timebutton.from_time=axisx[i][0];
timebutton.scheduler=this;