var old,old2;
function showtable(id)
{
	//if (old!=null) document.getElementById(old).style.display="none";
	if (id!=old)
	{
	document.getElementById(id).style.display="";
	old=id;
	}
	else
	{old=null;}
}

function showhiddentable(id,id2)
{
	//if (old!=null) document.getElementById(old).style.display="none";
	/*if (document.getElementById(id).style.display=="none")
	{
		document.getElementById(id).style.display="";
		
	}
	else
	{
		document.getElementById(id).style.display="none";
		
	}*/
	
	
	if (old!=null) document.getElementById(old).style.display="none";
	//if (old2!=null) document.getElementById(old2).style.display="none";
	if (id!=old)
	{
	document.getElementById(id).style.display="";
	old=id;
	//alert(old);
	}
	else
	{old=null;}
/*
	if (id2!=old2)
	{
	document.getElementById(id2).style.display="";
	old2=id2;
	//alert(old2);
	}
	else
	{old2=null;}*/
}
function showhiddentable2(id2,id)
{
	//if (old!=null) document.getElementById(old).style.display="none";
	/*if (document.getElementById(id).style.display=="none")
	{
		document.getElementById(id).style.display="";
		
	}
	else
	{
		document.getElementById(id).style.display="none";
		
	}*/
	
	
	//if (old!=null) document.getElementById(old).style.display="none";
	if (old2!=null) document.getElementById(old2).style.display="none";
	/*if (id!=old)
	{
	document.getElementById(id).style.display="";
	old=id;
	//alert(old);
	}
	else
	{old=null;}
*/
	if (id2!=old2)
	{
	document.getElementById(id2).style.display="";
	old2=id2;
	//alert(old2);
	}
	else
	{old2=null;}
}

function showhiddentable(id)
{
	//if (old!=null) document.getElementById(old).style.display="none";
	var tree_id="tree_tree_"+id;
	var expand_id="tree_expand_"+id;
	var icon_id="tree_icon_"+id;
	if (document.getElementById(tree_id).style.display=="none")
	{
		document.getElementById(tree_id).style.display="";
		document.getElementById(expand_id).src="images/M1.gif";
		document.getElementById(icon_id).src="images/folderopen.gif";
		
	}
	else
	{
		document.getElementById(tree_id).style.display="none";
		document.getElementById(expand_id).src="images/P1.gif";
		document.getElementById(icon_id).src="images/folder.gif";
	}
}