var twitterString ="";

// Twitter Functions

var twitterCount=0;
var twitterWidth;
var animationTwitter=null;
var rate=2;






	function moveRight()
	{
		if(twitterCount<0)
		{
			document.getElementById("header_twitter_scroll").style.left=parseInt(document.getElementById("header_twitter_scroll").style.left,10)-rate+"px";
			twitterCount+=rate;
		}
		else
		{
			twitterCount=twitterWidth;
			document.getElementById("header_twitter_scroll").style.left="980px";
			
		}
	
	}
	
function twitterTickerRate(state)
{
	if(state==1){rate=1;}
	else{rate=2;}
}

String.prototype.stripHTML = function(){

        var matchTag = /<(?:.|\s)*?>/g;
        return this.replace(matchTag, "");

};
	

function initTwitterTicker()
{
	/* New Twitter In Article Seperation Form */
	document.getElementById("twitter").innerHTML=twitterString;
	
	
	/* Classic Twitter Ticker */
	//document.getElementById("header_twitter_scroll").style.left="980px";
	//document.getElementById("header_twitter_scroll").innerHTML=twitterString;
	//var string = document.getElementById("header_twitter_scroll").innerHTML.stripHTML();
	//twitterCount=twitterWidth=(((string.length)*4)+1480)*-1;
	//document.getElementById("header_twitter_scroll").style.width=(twitterWidth*-1)+"px";
	//animationTwitter=setInterval( "moveRight()", 25);
	
	
}

function twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
	
	twitterString+="<div class='twitter_link'><a href='http://twitter.com/"+username+"/statuses/"+twitters[i].id+"' target='_posimotionTwitter'>"+status+"</a></div> ";
  }
  initTwitterTicker();
}

/* Classic twitter ticker function 
function twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
	
	//if(status != null && username != null){twitterString+=}
	//else{}
	
	twitterString+="[ <a href='http://twitter.com/"+username+"/statuses/"+twitters[i].id+"' target='_posimotionTwitter'>"+status+"</a> ] &nbsp;&nbsp;&nbsp;&nbsp; ";
    //statusHTML.push('<div class=\'twitter_update_div\'><span>'+status+'</span> <a style="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></div>');
  }
  initTwitterTicker();
  //document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}*/

function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  var parsed_date = Date.parse(time_value);
  var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
  var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return 'less than a minute ago';
  } else if(delta < 120) {
    return 'about a minute ago';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return 'about an hour ago';
  } else if(delta < (24*60*60)) {
    return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}