View difference between Paste ID: HpPYg58f and h19GBenN

 //main class
 function Section(){
 	this.current;
 }
 
 //constructor
 Section.prototype.construct = function(topOffset,offsets) {
 
     for (var i = 0; i < offsets.length; i++) {
         if (topOffset >= offsets[i] && topOffset < offsets[i + 1]) {
             this.current = offset[i];
         }
     }
 }
-    return this.current;
+
 //get current
 Section.prototype.getCurrent = function() {
 	return this.current;
 }
 
 var Section = new Section();
 Section.construct(topOffset,offsets);