function getScrollY() {
  scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
  } else if( document.body && document.body.scrollTop ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
  }
  return scrOfY;
}




function initmediaType()
{
	$('media_type').innerHTML = 'Media'
}

function initmedia_btns()
{
	if($('media_btns'))
	{
		Nifty("#media_bar","normal transparent all");
		var mediaDiv = $('media_btns').getElementsByTagName('IMG');
		for(i=0; i<mediaDiv.length; i++)
		{
			var isclicked = false;
			var timeout = null;
			
			mediaDiv[i].onmouseover = function (e)
			{
				clearTimeout(timeout);
				$('media_type').innerHTML = this.getAttribute('alt');
				isclicked = false;
			}		
			if (mediaDiv[i].captureEvents) mediaDiv[i].captureEvents(Event.ONMOUSEOVER);
			
			mediaDiv[i].onmouseout = function (e)
			{
				if(!isclicked)
				{
					timeout = setTimeout('initmediaType()', 300);
				}
			}		
			if (mediaDiv[i].captureEvents) mediaDiv[i].captureEvents(Event.ONMOUSEOUT);
			
			mediaDiv[i].onclick = function (e)
			{
				clearTimeout(timeout);
				if(this.getAttribute('alt') == 'Audio')
				{
					audpodcast.openaudio();
					
				}
				if(this.getAttribute('alt') == 'Video')
				{
					vidpodcast.openvideo();
					if($('closeaudio'))
					{
						audpodcast.closeaudio();
					}
					
				}
				if(this.getAttribute('alt') == 'Images')
				{
					//$('media_type').innerHTML = this.getAttribute('alt');
					// isclicked = true;
					imgGallery.openGallery();
					if($('closeaudio'))
					{
						audpodcast.closeaudio();
					}
				}
			}		
			if (mediaDiv[i].captureEvents) mediaDiv[i].captureEvents(Event.ONCLICK);	
		}
	}
}