//=======================================================================================================
// AV CLUB MAIN JS 
//=======================================================================================================

function safeFormat(input){
	input = input.replace("'","&#39");
	return input;
}
function safeFormatSlashes(input){
	input = input.replace("'","G");
	return input;
}

function stripParagraph(inputString){
	stringStart = inputString.substring(0,3);
	stringMiddle = inputString.substring(inputString.length-4,3);
	stringEnd = inputString.substring(inputString.length-4);
	if(stringStart == "<p>" && stringEnd == "</p>"){
		outputString = stringMiddle;
	} else {
		outputString = inputString;
	}
	return outputString;
}


function fadeInElement(element,duration,delay){
	var el = document.getElementById(element);
	el.style.display = 'none';
	if(delay != null || delay > 0){
		setTimeout("new Effect.Appear('"+element+"', { duration:"+duration+"})",delay);	
	} else {
		new Effect.Appear(element,{duration:duration});
	}
}
//-------------------------------------------------------------------------------------------------------
// Check File Status
//-------------------------------------------------------------------------------------------------------


function isFile(str){ 
	var O= AJ();
	if(!O) return false;
	try{ 
		O.open("HEAD", str, false);
		O.send(null);
		return (O.status==200) ? true : false;
		}
		catch(er){
		return false; 
	}
}

function AJ(){ 
	var obj; 
	if (window.XMLHttpRequest){
		obj= new XMLHttpRequest();
	}
	else if (window.ActiveXObject) {
	try{
		obj= new ActiveXObject('MSXML2.XMLHTTP.3.0');
	}
	catch(er){
		obj=false;
	}
	}
	return obj; 
	
}

//-------------------------------------------------------------------------------------------------------
// Build Video Player
//-------------------------------------------------------------------------------------------------------

function Player(){
	video_base_url = "http://www.theavclub.tv/episodes/video/";
	thumb_base_url = "http://www.theavclub.tv/episodes/thumbnail/";
	this.playerDiv = arguments[0];
	this.overlayDiv = arguments[1];	
	this.thumbsDiv = arguments[2];
	this.infoBarDiv = arguments[3];	
}

Player.prototype.infoBarText = function(){
	var info_text = arguments[0];
	var hover_title = arguments[1];
	if(info_text){
			if(info_text == "play"){
				var infoBarCode = "Click to Play:  \""+hover_title+"\"";
			} else {
				var infoBarCode = info_text;
			}
	} else {
		if(playing){
			var infoBarCode = "Now Playing:  \""+active_title+"\"";
		} else {

			if(active_title){
				var infoBarCode = "Selected:  \""+active_title+"\"";
			} else {
				var infoBarCode = "Select a Video";
			}
		}
	}
	$(this.infoBarDiv).innerHTML = infoBarCode;	
	self.status = infoBarCode;
}

Player.prototype.thumb = function(){
	playing = false;
	active_video = arguments[0];
	active_title = arguments[1];
    var thumbnail = "<img id='videoPoster' src='"+thumb_base_url+arguments[0]+".jpg'></img>";
	var overlay = "<div class='playBug'><a href='javascript:player.play()' title='Click to Play'><img alt='Click to Play' src='http://www.theavclub.tv/images/play_bug.gif' /></img></a></div>";
	//overlay += "<a href='javascript:player.play()' title='Click to Play'><img id='play_dummy' alt='Click to Play' src='http://www.theavclub.tv/images/blank.gif' /></img></a>";
	$(this.overlayDiv).innerHTML = overlay;
	$(this.playerDiv).innerHTML = thumbnail;

}

Player.prototype.play = function(){
	playing = true;
	//this.infoBarText();
	
	video_test = video_base_url+active_video+".m4v";
	
	if(isFile(video_test)){
		video_ext = ".m4v";
	    var filetype = "video/mp4";
	} else {
		video_ext = ".mov";
	    var filetype = "video/quicktime";
	}
	
    var movie = video_base_url+active_video+video_ext;
    var classid = "clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B";	
    var codebase = "http://www.apple.com/qtactivex/qtplugin.cab";
    var standby = "Loading Quicktime";
	
	var playerCode = '';
	playerCode += '<object id="mediaPlayer" width="640" height="496" classid="' + classid + '"';
	playerCode += ' codebase="' + codebase + '" ';
	playerCode +='standby="' + standby + '"';
	playerCode += ' type="application/x-oleobject" align="middle">';
	playerCode += '<param name="src" value="'+ movie + '">'
	playerCode += '<param name="autoplay" value="true">'
	playerCode += '<param name="controller" value="true">'
	playerCode += "<EMBED SRC='" + movie + "' width='640' height='496' AUTOSTART='true' type='" + filetype + "' name='mediaPlayer'></EMBED>" + "</object>";
	$(this.overlayDiv).innerHTML = "";
	$(this.playerDiv).innerHTML = playerCode;		
}

Player.prototype.nextThumbs = function(){
	if(page+1<thumbs_array.length/total_thumbs){
		page++;
		var thumbsCode = buildThumbs();	
		$(this.thumbsDiv).innerHTML = thumbsCode;
	}
}

Player.prototype.previousThumbs = function(){
	page--;
	if(page>=0){
		var thumbsCode = buildThumbs();
		$(this.thumbsDiv).innerHTML = thumbsCode;
	} else {
		page= 0;;
	}
}

buildThumb = function (){
	var video_id = arguments[0];
	var video_title = arguments[1];
	var index = arguments[2];
	var thumb_url = thumb_base_url+video_id+"_small.jpg";
	var thumb =	"<div id='thumb_"+index+"' style='display:none;'><a title='"+video_title+"' href='javascript:activateAndPlay(\""+video_id+"\",\""+video_title+"\")' onMouseOver='player.infoBarText(\"play\",\""+video_title+"\")' onMouseOut='player.infoBarText()'><img id='homeThumbListing' alt='"+video_title+"' src='"+thumb_url+"'></img></a></div>";
	var delay = 80*index;
	setTimeout("new Effect.Appear('thumb_"+index+"', { duration: .5 })",delay);
	return(thumb);
}

activateAndPlay = function(){
	active_video = arguments[0];
	active_title = arguments[1];
	player.play();
}

function nextOver(){
	player.infoBarText('Next group of videos');
}
function nextOut(){
	player.infoBarText();
}

function previousOver(){
	player.infoBarText('Previous group of videos');
}
function previousOut(){
	player.infoBarText();
}

buildThumbs = function(){
	total_thumbs = 5;
	var thumb_index = total_thumbs*page;
	var content = "";
	if(page>0){
		content += "<div id='playlistUp'><a title='Previous' href='javascript:player.previousThumbs();' onmouseout='previousOut()' onmouseover='previousOver()' class='playlistUpButton'></a></div>";
	} else {
		content += "<div id='playlistUpDead'><img src='images/playlist_up_0.gif'></div>";
	}
	content += "<div class=\"homeThumbnailHolder\">";
	for(var i=thumb_index;i<thumb_index+total_thumbs;i++){
		if(i<thumbs_array.length){
			content += buildThumb(thumbs_array[i],thumb_titles_array[i],i-(page*total_thumbs));
		}
	}
	content += "</div>";
	if(page+1<thumbs_array.length/total_thumbs){
		content += "<div id='playlistDown'><a title='Next' href='javascript:player.nextThumbs();' onmouseout='nextOut()' onmouseover='nextOver()' class='playlistDownButton'></a></div>";
	} else {
		content += "<div id='playlistDownDead'><img src='images/playlist_down_0.gif'></div>";
	}


	return(content);
}
//-------------------------------------------------------------------------------------------------------
memberHeadshot = function(){
	member = arguments[0];
	var code = "";
	code += member+"<br /><img src='../../images/headshots/"+member+".jpg' alt='"+member+"' />";
	document.write(code);
}