function $() {
  var elements = new Array();

  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);

    if (arguments.length == 1)
      return element;

    elements.push(element);
  }

  return elements;
}
    /*create Element*/
function $ce(tagName,clientId) {
	var o=document.createElement(tagName);
	if(clientId)
		o.id=clientId;
	return o;
}

var layer=null;
var ie  =   window.navigator.userAgent.indexOf("MSIE")>=1   ?   true    :   false;
function LoadDataOnMouseEvent(sender,text,iHeight)
{
   layer.innerHTML  =   text;
   layer.style.top  =   iHeight +"px";
   layer.style.display='';
}
function HideLayer()
{
   layer.style.display='none';
}
window.onload=function(){
    layer=$ce('div');
    layer.id='Layer1';
    layer.style.display='none'; 
    layer.style.top =   "0px";
    layer.onmouseover=function(){layer.style.display=''}
    layer.onmouseout=function(){layer.style.display='none'}
    document.body.appendChild(layer);

}