//<!--
function showmenu(id,xy) {
	var subname = "submenu"+id;
	var submenu = document.getElementById(subname);
	var menu = document.getElementById("menu"+id);
	var pos = getAbsolutePos(menu);
	submenu.style.visibility = 'visible';
	if(xy == 0) {
		submenu.style.left=pos.x;
		submenu.style.top = pos.y+menu.offsetHeight;
		}
	else {
		submenu.style.left=pos.x+menu.offsetWidth;
		submenu.style.top = pos.y;
		//alert(show_props(menu,'menu'))
		}
	}
function hidemenu(id) {
	var sub = document.getElementById('submenu'+id);
	sub.style.visibility = 'hidden';
	}
function chbg(obj,color) {
	obj.style.backgroundColor = color;
	}
function getAbsolutePos(el) {
	var r = { x: el.offsetLeft, y: el.offsetTop };
	if (el.offsetParent) {
       		var tmp = getAbsolutePos(el.offsetParent);
       		r.x += tmp.x;
       		r.y += tmp.y;
   		}
   	return r;
	}
function show_props(obj, obj_name) {
   var result = ""
   for (var i in obj)
      result += i + " = " + obj[i] + "<br>"
   return result
}
function chbg(obj,color) {
	obj.style.backgroundColor = color;
	}

//-->