function addBookmarksPanel(title,url) {
      if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function"))
      {
         window.sidebar.addPanel (title,url,"");
      }
      else
      {
         var rv = window.confirm ("This page is enhanced for use with Mozilla or Netscape 6.  " + "Would you like to upgrade now?");
         if (rv)
            document.location.href = "http://home.mozilla.org";
      }
   }

  function showPoem(num)
	{
		document.getElementById('poem' + num).style.display='block';
		document.getElementById('explain' + num).style.display='none';
	}
	
	function showExplanation(num)
	{
		document.getElementById('poem' + num).style.display='none';
		document.getElementById('explain' + num).style.display='block';
	}
	
	function hideEntry(id)
	{
		document.getElementById(id).style.display='none';
		document.getElementById(id +'-show').style.display='block';
	}
	
	function showEntry(id)
	{
		document.getElementById(id).style.display='block';
		document.getElementById(id +'-show').style.display='none';
	}

function collapseAll()
{
	for (i=0;i<document.getElementsByTagName("div").length; i++) {
		if (document.getElementsByTagName("div").item(i).className == "day"){
			document.getElementsByTagName("div").item(i).style.display = "none";			
		}
		if (document.getElementsByTagName("div").item(i).className == "hideshow"){
			document.getElementsByTagName("div").item(i).style.display = "block";			
		}
	}
}

function showAll()
{
	for (i=0;i<document.getElementsByTagName("div").length; i++) {
		if (document.getElementsByTagName("div").item(i).className == "day"){
			document.getElementsByTagName("div").item(i).style.display = "block";			
		}
		if (document.getElementsByTagName("div").item(i).className == "hideshow"){
			document.getElementsByTagName("div").item(i).style.display = "none";			
		}
	}
}	

function switchAllImg()
{
	for (i=0;i<document.getElementsByTagName("img").length; i++) {
		if (document.getElementsByTagName("img").item(i).className == "subimg")
		{
			if(document.getElementsByTagName("img").item(i).title == "Hide Entry")
			{
				document.getElementsByTagName("img").item(i).src = "images/collapse.gif";			
			}
			else
			{
				document.getElementsByTagName("img").item(i).src = "images/expand.gif";
			}
		}
	}	
}

function switchAllImgBack()
{
	for (i=0;i<document.getElementsByTagName("img").length; i++)
	{
		if (document.getElementsByTagName("img").item(i).className == "subimg")
		{
				document.getElementsByTagName("img").item(i).src = "images/eye.gif";			
		}
	}	
}