// JavaScript Document

function addLoadEvent(func){
	var oldonload = window.onload;
	if(typeof window.onload != 'function'){
		window.onload = func;
	}
	else{
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

 addLoadEvent(prepareSwapper);
 addLoadEvent(prepareSwapperFeature);
 addLoadEvent(scrollButtons);
 addLoadEvent(showArrows);