/* ############ open links with rel of external in a new windwo ######### */

function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
 var anchor = anchors[i]; 
 if (anchor.getAttribute("href") && 
 anchor.getAttribute("rel") == "external") 
 anchor.target = "_blank"; 
 } 
} 

/*  ########### image preloader ###################### */

function prepareLoad() {
	simplePreload( 'images/print2_on.jpg', 'images/print2.jpg', 'images/map2_on.jpg', 'images/purchase_on2.gif', 'images/signUpAll-on.gif', 'images/signUpSmall-on.gif', 'images/giftCerts_on2.gif', 'images/signUp_on2.gif', 'images/closeButton_on.jpg', 'images/registerButton-over.gif', 'images/signUp-over.gif', 'images/backButton_on.jpg', 'images/traineesArrow_on.gif', 'images/teacherBack_on.jpg', 'images/nav/classesNav-on.jpg', 'images/nav/communityNav-on.jpg', 'images/nav/eventsNav-on.jpg', 'images/nav/ratesNav-on.jpg', 'images/nav/locationNav-on.jpg', 'images/nav/studioNav-on.jpg', 'images/navteachersNav-on.jpg', 'images/descriptions_on2.jpg', 'images/newsBullet_on.gif', 'images/contactIcon_on.jpg', 'images/purchaseGiftCerts_on.jpg', 'images/purchaseMemberships_of.jpg', 
	'images/teachers/amySullivan-large2.jpg', 'images/teachers/amySullivan-thumb5.jpg', 'images/teachers/davidVendetti-large13.jpg', 'images/teachers/davidVendetti-thumb2.jpg', 'images/teachers/dorianRose-large2.jpg', 'images/teachers/dorianRose-thumb2.jpg', 'images/teachers/joanneFlaherty-large3.jpg', 'images/teachers/joanneFlaherty-thumb2.jpg', 'images/teachers/johannaHynes-large2.jpg', 'images/teachers/johannaHynes-thumb2.jpg', 'images/teachers/magiPierce-large4.jpg', 'images/teachers/magiPierce-thumb3.jpg', 'images/teachers/todd_skoglund.jpg', 'images/teachers/toddSkoglund-thumb9.jpg', 'images/teachers/dustinDiperna-large4.jpg', 'images/teachers/dustineDiperna-thumb.jpg', 'images/teachers/elizabethBrown-large2.jpg', 'images/teachers/elizabethBrown-thumb.jpg', 'images/teachers/georgiaReath-large.jpg', 'images/teachers/georgiaReath-thumb.jpg', 
	'images/teachers/katrinaSladky-large.jpg', 'images/youTubeButton-on.gif', 'images/teacherTrainingButton-on.gif', 'images/teachers/katrinaSladky-thumb2.jpg', 'images/ttPolicies-on.png', 'images/ttApplication-on.png', 'images/tt200-on.png', 'images/tt300-on.png', 'images/tt500-on.png', 'images/ttIntro-on.png');
}

function simplePreload() {
	var args = simplePreload.arguments;
	document.imageArray = new Array( args.length );
	for(var i = 0; i < args.length; i++ ) {
		document.imageArray[i] = new Image;
		document.imageArray[i].src = args[i];
	}
}


/*  ########### on page load function ################ */

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

/* ############ list functions to load with page below ##########*/


addLoadEvent(externalLinks);
addLoadEvent(prepareLoad);