var MOA_CURRENT_FRAME = 0;
var MOA_POPUP_CONTAINER_ID = 'moaPopupContainer';
var MOA_POPUP_CURTAIN_ID = 'moaPopupCurtain';
var MOA_POPUP_INNER_ID = 'moaPopup';
var MOA_POPUP_HEIGHT = 415;

var MOVIE_EMBED_DIV_LARGE = 'moaFlashContentPopup';
var MOVIE_NAME_LARGE = 'moalarge';
var MOVIE_PATH_LARGE = '/swf/moa/HCP_playerLG.swf';
var CONFIG_PATH_LARGE = '/swf/moa/configurationLg.xml';

var MOVIE_EMBED_DIV_SMALL = 'flash-content';
var MOVIE_NAME_SMALL = 'moasmall';
var MOVIE_PATH_SMALL = '/swf/moa/HCP_playerSm.swf';
var CONFIG_PATH_SMALL = '/swf/moa/configurationSm.xml';

var t;								//timeout variable
var LARGE_MOVIE_DELAY = 1000; //delay in milliseconds before playing large swf.



//Embed small swf
var params = { wmode: "transparent", allowScriptAccess: "sameDomain" };
var attributes = { id: MOVIE_NAME_SMALL, name: MOVIE_NAME_SMALL };
var flashvars = { configPath: CONFIG_PATH_SMALL };


$(document).ready(function() {
	
	moasmall = $('object#moasmall'); //register the object for IE6
	
//	if (typeof moasmall == 'undefined'){ alert('OBJ UNDEFINED'); }
//	else { alert('OBJ DEFINED'); }

   swfobject.embedSWF(MOVIE_PATH_SMALL, MOVIE_EMBED_DIV_SMALL, "470", "270", "8.0.0", "", flashvars, params, attributes);

	//Initially embed large movie, so we can cache it.
	embedLargeMovie(); 
 });


//Re-embeds large swf.
function embedLargeMovie() {
	//Embed large swf
	attributes = { id: MOVIE_NAME_LARGE, name: MOVIE_NAME_LARGE };
	flashvars = { configPath: CONFIG_PATH_LARGE };
	swfobject.embedSWF(MOVIE_PATH_LARGE, MOVIE_EMBED_DIV_LARGE, "662", "414", "8.0.0", "", flashvars, params, attributes);
}

//Closes the div containing the large swf.
function closeMoa(pos){

	//Persist the frame number.
	saveFlashPosition(pos);

	//Call external interface function for small swf to advance small swf to correct frame.
	advanceTimeline(MOVIE_NAME_SMALL, pos);

	//Hide large movie
	$('#' + MOA_POPUP_CONTAINER_ID).hide();

}

//Wrapper function that calls Flash function via external interface
//pos: Flash movie frame number
function advanceTimeline(moviename, pos) {

	//alert('position is: ' + pos);

	//Call external interface function for small swf to advance small swf to correct frame.
	var objMovie = document.getElementById(moviename);
	if (objMovie) {
		//alert('found flash movie: ' + objMovie + ', calling external interface method...');
		objMovie.setFlashPosition(pos);
	}
	else {
		//alert('Could not find movie: ' + objMovie + '.');
	}

}


//Allows the large swf to be re-embedded.
function resetLargeDiv() {
	
	var innerhtml = '<div id="moaFlashContentPopup"><p>This site is best viewed using JavaScript and Flash. To view certain content, JavaScript must be enabled, and you must have the latest version of the Adobe Flash Player installed.</p><span><a href="/system_pages/SiteExit.aspx?url=http://www.adobe.com/products/flashplayer/&amp;type=1" alt="Get adobe Flash Player">Download the free Flash Player now</a>.</span></div>';
	
	document.getElementById('flashMoaContainerLarge').innerHTML = innerhtml;

}


//After the time delay (so the xml can load), advances the large movie's timeline.
function delayedAdvanceLargeMovie() {
	clearTimeout(t);
	if (!isNaN(MOA_CURRENT_FRAME)) {
		advanceTimeline(MOVIE_NAME_LARGE, MOA_CURRENT_FRAME);
	}
}

//Displays the div containing the large MOA player.
function enlargeMOA(pos) {   
	resetLargeDiv();
	embedLargeMovie();
	document.getElementById(MOA_POPUP_CONTAINER_ID).style.left="0px";
	
	$('#' + MOA_POPUP_CONTAINER_ID).center().show();	
	$('#' + MOA_POPUP_CURTAIN_ID).click( closeMoa );
	saveFlashPosition(pos); //call on open and on close.
	
	//advanceTimeline(MOVIE_NAME_LARGE, pos);
	
	//Delay call to advance large movie's timeline, so xml can load.
	t = setTimeout("delayedAdvanceLargeMovie()", LARGE_MOVIE_DELAY);
}

//Saves the frame number locally.
function saveFlashPosition(pos) {
	MOA_CURRENT_FRAME = pos;
}

//Gets the frame number.
function getFlashPosition() {
	return MOA_CURRENT_FRAME;
}