var openflag=false;
var opened=0;
var clicknow=false;
var subopened=new Array();
var subid=0;

function setflag()
{

}

function openthread(id)
{
	var obj,closed;
	obj=document.getElementById(id);
	obj.style.display="block";
	if(opened!=0 && opened!=id)
	{
		closed=document.getElementById(opened);
		closed.style.display="none";
	}
	opened=id;
}


function closeall()
{
	if(opened)
	{
		if(!clicknow)
		{
			if(subid)
			{
				closesub(0);
				subid=0;
			}
			var closed=document.getElementById(opened);
			closed.style.display="none";
			openflag=false;
			opened=0;
		}
		else clicknow=false;
	}
}