function show(obj,id,ofs){

	if(!obj) return;

	

	var pr = obj.parentNode;

	while(pr && pr.tagName != 'DIV')

		pr = pr.parentNode;

	

	if(pr.subItems){

		for(var i = 0;i < pr.subItems.length; i++){

			var div = document.getElementById(pr.subItems[i]);

			hide(div);

		}

	}

	

	var el = document.getElementById(id);

	if(el){

		ofset = ofs || 0;

		el.style.top = getTop(obj) + "px";

		el.style.left = pr.offsetLeft + pr.offsetWidth + ofset + "px";

		el.style.visibility = 'visible';

	}

}



function getTop(el){

	if(!el) return;

	

	var ofs = el.offsetTop;

	var nextparent = el.offsetParent;

	if(!nextparent) return;

	

	while(nextparent && nextparent.tagName != 'BODY'){

		ofs+= nextparent.offsetTop;

		nextparent = nextparent.offsetParent;

	}

	return ofs;	

}



function hide(div){

	if(!div) return;

	

	if(div.subItems){

		for(var i = 0;i < div.subItems.length; i++){

			hide(document.getElementById(div.subItems[i]));

		}

	}

	div.style.visibility = 'hidden';

}



function hidefrombody(div){

	if(!div) return;

	

	var arr = document.getElementById(div);

	if(arr.subItems){

		for(var i = 0;i < arr.subItems.length; i++)

		hide(document.getElementById(arr.subItems[i]));

	}

}