var tickspeed=4000 //ticker speed in miliseconds (2000=2 seconds)
var enablesubject=1 //enable scroller subject? Set to 0 to hide

var selectedDiv=0
var totalDivs=0

function vcontractall(){
	var inc=0
	while (document.getElementById("vdropmsg"+inc)){
		document.getElementById("vdropmsg"+inc).style.display="none"
		inc++
	}
}

function vexpandone(){
	var selectedDivObj=document.getElementById("vdropmsg"+selectedDiv)
	vcontractall()
	selectedDivObj.style.display="block"
	selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+1 : 0
	setTimeout("vexpandone()",tickspeed)
}

function vstartscroller(){
	while (document.getElementById("vdropmsg"+totalDivs)!=null)
	totalDivs++
	vexpandone()
}

if (window.addEventListener){
	window.addEventListener("load", vstartscroller, false)
}
else if (window.attachEvent){
	window.attachEvent("onload", vstartscroller)
}
function vcargatapas(){
	var vdropmsg0 = document.getElementById('vdropmsg0');
	var vdropmsg1 = document.getElementById('vdropmsg1');
	var vdropmsg2 = document.getElementById('vdropmsg2');
	var album = '';
	var partes1 = '';
	var partes2 = '';
	var partes3 = '';
    var bloggerService = new google.gdata.blogger.BloggerService('com.appspot.interactivesampler');
	var feedUri = 'http://www.blogger.com/feeds/2379056049376834340/posts/default?category=videos&max-results=1';
    var handleBlogPostFeed = function(postsFeedRoot) {
        var posts = postsFeedRoot.feed.getEntries();
        for (var i = 0, post; post = posts[i]; i++) {
			var postContent = post.getContent().getText();
			album = postContent.split("-----");
			partes1 = album[1].split("<br />");
			partes2 = album[2].split("<br />");
			partes3 = album[3].split("<br />");
		}
		vdropmsg0.innerHTML += '<table border="0" bgcolor="#CDAA77"><tr><td width="144" height="144" valign="bottom" background="'+partes1[2].slice(5,1000)+'" style="background-position:center; background-repeat:no-repeat"><font style="font-style:normal;" size="1"  color="#FFFFFF"><strong><center>'+ partes1[1].slice(7,1000) +'</center></strong></font></td></tr></table>';
		vdropmsg1.innerHTML += '<table border="0" bgcolor="#CDAA77"><tr><td width="144" height="144" valign="bottom" background="'+partes2[2].slice(5,1000)+'" style="background-position:center; background-repeat:no-repeat"><font style="font-style:normal;" size="1"  color="#FFFFFF"><strong><center>'+ partes2[1].slice(7,1000) +'</center></strong></font></td></tr></table>';
		vdropmsg2.innerHTML += '<table border="0" bgcolor="#CDAA77"><tr><td width="144" height="144" valign="bottom" background="'+partes3[2].slice(5,1000)+'" style="background-position:center; background-repeat:no-repeat"><font style="font-style:normal;" size="1"  color="#FFFFFF"><strong><center>'+ partes3[1].slice(7,1000) +'</center></strong></font></td></tr></table>';
	};
    var handleError = function(error) {
        htmlalbums.innerHTML = '<pre>' + error + '</pre>';
    };
    bloggerService.getBlogPostFeed(feedUri, handleBlogPostFeed, handleError);
}