var Blogs = {
	init : function () {
	
		var months = new Array("","January","February","March","April","May","June","July","August","September","October","November","December");
		var blogs = $('blogContent');	
		request = getXMLObj();
		request.onreadystatechange = function(){
			if (request.readyState == 4 && request.status == 200){
				
				//get the response list from Maven
				resultSet =  eval(request.responseXML);
				entries = resultSet.getElementsByTagName("entry");

				//myStr = "Number of entries: "+entries.length+"<br>";
				myStr = "";
				if (entries.length>=3) {
					maxItems = 3;
				} else {
					maxItems = entries.length;
				}
				
				for (i=0; i<maxItems; i++) {
					var tmpTitle = entries[i].getElementsByTagName('title')[0].firstChild.nodeValue;
					var tmpSummary = entries[i].getElementsByTagName('summary')[0].firstChild.nodeValue;
					var tmpDate = entries[i].getElementsByTagName('published')[0].firstChild.nodeValue.split('T');
					var tmpLink = entries[i].getElementsByTagName('link')[0].attributes.getNamedItem('href').value;
					
					var postDate = tmpDate[0].split('-');
					var postMonth = postDate[1];
					if (postMonth.charAt(0) == '0') {
						postMonth = postMonth.substr(1,postMonth.length);
					}
					var postDateStr = months[postMonth]+" "+postDate[2]+", "+postDate[0];
					
					myStr += "<div id='blogEntry'><a href='"+tmpLink+"'>";
					myStr += "<div id='blogEntryTitle'>"+tmpTitle+"</div>";
					myStr += "<div id='blogEntryContent'>"+tmpSummary+" <span style='color: #295560;'>[more]</span></div>";
					myStr += "<div id='blogEntryPost'>"+postDateStr+"</div>";
					
					myStr += "</a></div>";
				}
				blogs.innerHTML = myStr;
				
			}
		};
		 
		request.open("GET", "/heartland/blog/atom2.xml");
		request.setRequestHeader("Content-Type","text/xml");
		request.send(null);
	}
	
};

var Comments = {
	init : function () {
	
		var comments = $('commentContent');	
		request2 = getXMLObj();
		request2.onreadystatechange = function(){
			if (request2.readyState == 4 && request2.status == 200){
				
				//get the response list from Maven
				resultSet2 =  eval(request2.responseXML);
				myItems = resultSet2.getElementsByTagName("item");

				//alert("Number of myItems: "+myItems.length);
				myStr = "";
				if (myItems.length>=4) {
					maxItems = 4;
				} else {
					maxItems = myItems.length;
				}
				
				for (i=0; i<maxItems; i++) {
					var tmpTitle = myItems[i].getElementsByTagName('title')[0].firstChild.nodeValue;
					var tmpSummary = myItems[i].getElementsByTagName('description')[0].firstChild.nodeValue;
					var tmpPostInfo = myItems[i].getElementsByTagName('postinfo')[0].firstChild.nodeValue;
					var tmpLink = myItems[i].getElementsByTagName('link')[0].firstChild.nodeValue;
					
					myStr += "<div id='commentEntry'><a href='"+tmpLink+"'>";
					myStr += "<div id='commentEntryTitle'>"+tmpTitle+"</div>";
					myStr += "<div id='commentEntryContent'>"+tmpSummary.truncate(1000)+" <span style='color: #295560;'>[more]</span></div>";
					myStr += "<div id='commentEntryPost'>"+tmpPostInfo+"</div>";
					
					myStr += "</a></div>";
				}
				//alert(myStr);
				comments.innerHTML = myStr;
				
			}
		};

		request2.open("GET", "/heartland/blog/comments.xml");
		request2.setRequestHeader("Content-Type","text/xml");
		request2.send(null);
	}
	
};

var MusicNav = {
	init : function() {
		scope = this;
		navItems = $$('#musicLinks ul li');
		
		navItems[0].onmouseup = function() {
			scope.activeHeartlandSongs();
			var music = new SWFObject("music_popup.swf?myXML=heartlandsonglist.xml", "music", "400", "440", "9", "");
			music.addParam("wmode","transparent");
			music.useExpressInstall('/tvarts/includes/swfobject/expressinstall.swf');
			music.write("music_holder");
		}
		
		navItems[1].onmouseup = function() {
			scope.activeGeorgeCanyon();
			var music = new SWFObject("gc_player.swf", "music", "400", "440", "9", "");
			music.addParam("wmode","transparent");
			music.useExpressInstall('/tvarts/includes/swfobject/expressinstall.swf');
			music.write("music_holder");
		}
		
		navItems[0].className = 'navHeartlandSongsOver';
		navItems[0].onmouseover = null;
		navItems[0].onmouseout = null;
		navItems[1].className = 'navGeorgeCanyon';
		navItems[1].onmouseover = function() {this.className = 'navGeorgeCanyonOver'};
		navItems[1].onmouseout = function() {this.className = 'navGeorgeCanyon'};
	},
	
	activeHeartlandSongs : function() {
		navItems[0].className = 'navHeartlandSongsOver';
		navItems[0].onmouseover = null;
		navItems[0].onmouseout = null;
		navItems[1].className = 'navGeorgeCanyon';
		navItems[1].onmouseover = function() {this.className = 'navGeorgeCanyonOver'};
		navItems[1].onmouseout = function() {this.className = 'navGeorgeCanyon'};
	},
	
	activeGeorgeCanyon : function() {
		navItems[0].className = 'navHeartlandSongs';
		navItems[0].onmouseover = function() {this.className = 'navHeartlandSongsOver'};
		navItems[0].onmouseout = function() {this.className = 'navHeartlandSongs'};
		navItems[1].className = 'navGeorgeCanyonOver';
		navItems[1].onmouseover = null;
		navItems[1].onmouseout = null;
	}
}


function showActor() {
	var actorDiv = $('guideTextActor');
	var charDiv = $('guideTextCharacter');
	
	var actorHeader = $('guideHeaderActor');
	var charHeader = $('guideHeaderCharacter');

	charDiv.className = "textHidden";
	actorDiv.className = "textVisible";

	charHeader.className = "textHidden";
	actorHeader.className = "textVisible";
}

function showCharacter() {
	var actorDiv = $('guideTextActor');
	var charDiv = $('guideTextCharacter');

	var actorHeader = $('guideHeaderActor');
	var charHeader = $('guideHeaderCharacter');

	charDiv.className = "textVisible";
	actorDiv.className = "textHidden";

	charHeader.className = "textVisible";
	actorHeader.className = "textHidden";
}

function launchPopup() {
    var myWin = window.open('music_popup.html','heartlandplayer','width=400,height=440,resizable=no,scrollbars=no,toolbar=no,menubar=no,status=no');
}

function highlightCalBox() {
	var myBox = $('calendartext');
	
	myBox.select();
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}