// JavaScript Document

function preload() {
 	var brochure = new Array();
 	var pics = preload.arguments;
 	var dir = 'images/' // path to images
 	for (i=0;i<pics.length;i++) {
  		brochure[i] = new Image();
  		brochure[i].src = dir + pics[i] + '.jpg';
 	}
}


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

addLoadEvent(function() {
 	preload('navbttn-you-onstate','navbttn-us-onstate','navbttn-train-onstate','navbttn-members-onstate');
});