/*
	 Method: onClick
 
	 Performs all calculations and animation when clicking on a label specified by _id_. The label id is the same id as its homologue node.
	*/
 
 
 
onClick: function(id) {
that = this;
if($("#" + id).children("span").hasClass("tier_3")){
;
}else{
var pos = that.graph.getNode(id).pos.toComplex();
that.move(pos);
}
},