function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		free_hp_over = newImage("images/free-hp_over.gif");
		btnblurb_over_homebtn = newImage("images/btnblurb_over_homebtn.gif");
		btnblurb_over_corpbtn = newImage("images/btnblurb_over_corpbtn.gif");
		btnblurb_over_actbtn = newImage("images/btnblurb_over_actbtn.gif");
		btnblurb_over_clipsbtn = newImage("images/btnblurb_over_clipsbtn.gif");
		btnblurb_over_clientsbtn = newImage("images/btnblurb_over_clientsbtn.gif");
		btnblurb_over_testimbtn = newImage("images/btnblurb_over_testimbtn.gif");
		btnblurb_over_contactbtn = newImage("images/btnblurb_over_contactbtn.gif");
		btnblurb_over_charbtn = newImage("images/btnblurb_over_charbtn.gif");
		homebtn_down = newImage("images/homebtn_down.gif");
		homebtn_over = newImage("images/homebtn_over.gif");
		charbtn_over = newImage("images/charbtn_over.gif");
		charbtn_down = newImage("images/charbtn_down.gif");
		corpbtn_over = newImage("images/corpbtn_over.gif");
		corpbtn_down = newImage("images/corpbtn_down.gif");
		actbtn_over = newImage("images/actbtn_over.gif");
		actbtn_down = newImage("images/actbtn_down.gif");
		clipsbtn_over = newImage("images/clipsbtn_over.gif");
		clipsbtn_down = newImage("images/clipsbtn_down.gif");
		clientsbtn_over = newImage("images/clientsbtn_over.gif");
		clientsbtn_down = newImage("images/clientsbtn_down.gif");
		testimbtn_over = newImage("images/testimbtn_over.gif");
		testimbtn_down = newImage("images/testimbtn_down.gif");
		contactbtn_over = newImage("images/contactbtn_over.gif");
		contactbtn_down = newImage("images/contactbtn_down.gif");
		hollywood_over_contactbtn = newImage("images/hollywood_over_contactbtn.jpg");
		preloadFlag = true;
	}
}