<!--
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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

/* Function for adding HTML markup to URLs in text*/
function activateURLs(inputText, styleText, gaPath){
  var outputText = "";
  var myPath = (gaPath)?gaPath:'/recommendations/twitter/';
  
  styleText = ((styleText=='')|(!styleText)) ? styleText : styleText = ' style="' + styleText + '" ' ;
  for(var i=0; i < inputText.length; i++) {
    if (inputText.substr(i,1) == "h") {
      if ((inputText.length - i) > 7) {
        if ((inputText.substr(i,7) == "http://")||(inputText.substr(i,8) == "https://")) {
          findSpace = inputText.substr(i,inputText.length - i).indexOf(" ");
          if (findSpace < 0) {
            findSpace = inputText.length - i;
          }
          outputText += '<a ' + styleText + 'target="_blank" onclick="pageTracker._trackPageview(\'' + myPath + inputText.substr(i,findSpace).replace(/[/]/g,":") + '\');" href="' + inputText.substr(i,findSpace) + '">' + inputText.substr(i,findSpace) + '</a>';
          i += findSpace;
        }
      }
    }
    outputText += inputText.substr(i,1);
  }	
  return outputText;
}


/* Function for formatting Twitter JSON dates */
function shortDate(inputDate) {
  var outputDate = inputDate.split(" ");
  if (outputDate.length == 6) {
    return outputDate[2] + " " + outputDate[1] + " " + outputDate[5];
  } else {
    return inputDate;
  }
}

/* Function for show/hide of podcast details */
function toggleDiv(myDiv,myImg)
{
  if(myDiv.style.display=='none')
  {
    openDiv(myDiv,myImg);
  } else {
    closeDiv(myDiv,myImg);
  }
}

/* Sub-function to show podcast details */
function openDiv(myDiv,myImg)
{
    myDiv.style.display='block';
	myImg.src='../images/open.png';
}

/* Sub-function to hide podcast details */
function closeDiv(myDiv,myImg)
{
    myDiv.style.display='none';
	myImg.src='../images/closed.png';
}

/* Function for show/hide of podcast details */
function togglePodcast(pcID, pageTracker)
{
  if(document.getElementById('div' + pcID).style.display=='none')
  {
    openPodcast(pcID, pageTracker);

  } else {
    closePodcast(pcID);
  }
}

/* Sub-function to show podcast details */
function openPodcast(pcID, pageTracker)
{
    document.getElementById('div' + pcID).style.display='block';
    document.getElementById('img' + pcID).src='../images/open.png';
    pageTracker._trackPageview('/podcasts/' + pcID); //Google analytics call
}

/* Sub-function to hide podcast details */
function closePodcast(pcID)
{
    document.getElementById('div' + pcID).style.display='none';
	document.getElementById('img' + pcID).src='../images/closed.png';
}

/* Function to expand section linked in URL hash */
function checkHash()
{
    if(window.location.hash) {
        openPodcast(window.location.hash.substring(1));
    }
}


//-->
