var _ge=function(id)
{
    el = document.getElementById(id);
    return el;
};

var _msgbox = function(_obj,_lx,_tx,_class)
{
	if(!_ge(_obj)){
		var _h  = '';
			_h += '<div id="'+_obj+'" class="'+_class+'" '; 
			_h += 'style="position:absolute;z-index:10;left: '+_lx+'px;top:'+_tx+'px;">';
			_h += '</div>';
		document.body.insertAdjacentHTML("afterBegin",_h);
	}
	return _ge(_obj);
};

var _getset = function(e)
{
	var _obj = new Object();
	var t=e.offsetTop;
	var l=e.offsetLeft;
	while(e=e.offsetParent)
	{
		t+=e.offsetTop;
		l+=e.offsetLeft;
	}
	_obj.top = t;
	_obj.left = l;
	return _obj;
};