var ids = new Array();

	function Initialize()
		{
		if(document.getElementById)
			{
			var tids=document.getElementsByTagName('span');
			for(i=0;i<tids.length;i++)if(tids[i].className=="ParentLink")ids[ids.length]=tids[i];
			for(i=0;i<ids.length;i++)ids[i].onmouseup=setstate;
			//expandall();
			}
		}
	function openById(id)
		{
		var el=document.getElementById(id);
		el.parentNode.getElementsByTagName('div')[0].style.display="block";
		el.getElementsByTagName('img')[0].src="images/grey_bullet.gif";
		}
	function closeById(el)
		{
		var el=document.getElementById(id);
		el.parentNode.getElementsByTagName('div')[0].style.display="none";
		el.getElementsByTagName('img')[0].src="images/grey_bullet.gif";
		}
	function setstate()
		{
		for(i=0;i<ids.length;i++)
			{
			if(ids[i]==this)
				{
				var d=this.parentNode.getElementsByTagName('div')[0];
				if(d.style.display=="block")
					{
					d.style.display="none";
					this.getElementsByTagName('img')[0].src="images/gold_bullet.gif";
					}
					else
					{
					d.style.display="block";
					this.getElementsByTagName('img')[0].src="images/grey_bullet.gif";
					}
				}
			}
		}
	function expandall()
		{
		if(document.getElementById)
			{
			for(i=0;i<ids.length;i++)
				{
				ids[i].parentNode.getElementsByTagName('div')[0].style.display="block";
				ids[i].getElementsByTagName('img')[0].src="images/gold_bullet.gif";
				}
			}
		}
	function collapseall()
		{
		if(document.getElementById)
			{
			for(i=0;i<ids.length;i++)
				{
				ids[i].parentNode.getElementsByTagName('div')[0].style.display="none";
				ids[i].getElementsByTagName('img')[0].src="images/gold_bullet.gif";
				}
			}
		}
	window.onload=Initialize;