// --- INITIALIZING PROPERTIES ONLY ---------------------------------------
// --- do not set properties here -----------------------------------------		
var D3_videoName = ""; 
var D3_streamingServerURL = ""; 
var D3_videoSource = "";
var D3_width = 320;
var D3_height = 240;
var D3_introFrame = "http://www.nait.ca/flash_videos/assets/nait_title.png"; 
var D3_title = "";
var D3_autoPlay = "false";
var D3_stageColor = "#000000";
var D3_videoXML = "";
var D3_showVideoList = "false";
var D3_showListControl = "false"; // deprecated
var D3_showChapterControl = "false"; //deprecated		
var D3_showChapterList = "false"; 
var D3_isLive = "false";
var D3_debugMode = "false";
var D3_videoListTitle = "";
var D3_isAudio = "false";
var D3_loop = "false";
var D3_videoDivID = "D3MediaOSMFContainer";		



    
//--------------------------------------------------------------------------------------				
//--------------------------------------------------------------------------------------
// Utility methods

function D3_thisMovie(movieName) {
	if (navigator.appName.indexOf("Microsoft") != -1) {
		return window[movieName]
	}
	else {
		return document[movieName]
	}
}

//// pull value from the query string
function D3_getQueryVariable(variable) {
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i=0;i<vars.length;i++) {
		var pair = vars[i].split("=");
		if (pair[0] == variable) {
			return pair[1];
		}
	}
	return "";
}

function D3_parseVideoName(path){
	var vname = "";
	if (D3_getQueryVariable("vname"))vname = D3_getQueryVariable("vname").replace("private",path);
	return vname;
}

function D3_parseVideoSource(path){
	var vname = "";
	if (D3_getQueryVariable("source"))vname = D3_getQueryVariable("source").replace("private",path);
	return vname;
}


function D3_getWidthFromQueryString(){
	var width = 320;
	if (D3_getQueryVariable("w")){
		width = parseInt(D3_getQueryVariable("w"));
	}
	return width;
}

function D3_getHeightFromQueryString(){
	var height = 240;
	if (D3_getQueryVariable("h")){
		height = parseInt(D3_getQueryVariable("h"));
	}	
	return height;
} 

function D3_getPosterImageURL(){
	var url = "http://www.nait.ca/flash_videos/assets/nait_title.png";
	if (D3_getQueryVariable("poster")){
		url = D3_getQueryVariable("poster");
	}	
	return url;
}