// ***** Popup Control *********************************************************

function at_display(x) {
  var win = window.open();
  for (var i in x) win.document.write(i+' = '+x[i]+'<br>');
}

// ***** Show Aux *****

function at_show_aux(parent, child) {
  var p = document.getElementById(parent);
  var c = document.getElementById(child );
  var top  = (c["at_position"] == "y") ? p.offsetHeight+2 : 0;
  var left = (c["at_position"] == "x") ? p.offsetWidth +2 : 0;

  for (; p; p = p.offsetParent) {
    top  += p.offsetTop;
    left += p.offsetLeft;
  }

  c.style.position   = "absolute";
  c.style.top        = top +'px';
  c.style.left       = left+'px';
  c.style.visibility = "visible";
}

// ***** Show *****

function at_show() {
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);
  at_show_aux(p.id, c.id);
  clearTimeout(c["at_timeout"]);
}

// ***** Hide *****

function at_hide() {
 // var c = document.getElementById(this["at_child"]);
 // c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 333);

}


// ***** Click *****

function at_click() {
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);
  var b = document.getElementById("olay");
  b.style.display="block";
  

  if (c.style.visibility != "visible")
    at_show_aux(p.id, c.id);
  else c.style.visibility = "hidden";
  return false;
}


function at_attach(parent, child, showtype, position, cursor) {
 

  var p = document.getElementById(parent);
  var c = document.getElementById(child);
 if(p==null)
	  return;

 if(c==null)
	  return;

  p["at_parent"]     = p.id;
  c["at_parent"]     = p.id;
  p["at_child"]      = c.id;
  c["at_child"]      = c.id;
  p["at_position"]   = position;
  c["at_position"]   = position;

  c.style.position   = "absolute";
  c.style.visibility = "hidden";

  if (cursor != undefined) p.style.cursor = cursor;

  switch (showtype) {
    case "click":
      p.onclick     = at_click;
     // p.onmouseout  = at_hide;
     // c.onmouseover = at_show;
     // c.onmouseout  = at_hide;
      break;
    case "hover":
      //p.onmouseover = at_show;
      //p.onmouseout  = at_hide;
      //c.onmouseover = at_show;
      //c.onmouseout  = at_hide;
      break;
  }
}

// Multiple onload function created by: Simon Willison
// http://simonwillison.net/2004/May/26/addLoadEvent/
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

function at_close() {
  var c = document.getElementById("src_child");
  c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 0);
  var b = document.getElementById("olay");
  b.style.display="none";

return;
}
function at_close_first() {
  var c = document.getElementById("src_child_first");
  c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 0);
  var d = document.getElementById("olay");
  d.style.display="none";

return;
}


	addLoadEvent(function() {
	  at_attach("src_parent", "src_child", "click", "x", "pointer");
	});
addLoadEvent(function() {
	  at_attach("src_parent_first", "src_child_first", "click", "x", "pointer");
	});