if(!document.attachEvent)   
{   
    document.attachEvent = function(){document.addEventListener(arguments[0].substr(2),arguments[1],arguments[2])}   
}   
  
document.attachEvent("onmouseover",function(e)   
{   
    var tip = "";   
  
    if(typeof(event)=="undefined"){   
        tip = e.target.getAttribute("tips")   
    }else{   
        e    = event;   
        tip = e.srcElement.tips;   
    }   
  
       
    if(typeof(tip)!="undefined"&&tip.length>0)   
    {   
        var _tips = document.getElementById("myTip");   
           
        if(typeof(_tips)=="undefined"||_tips == null)   
        {   
        
            _tips        = document.createElement("div");   
            _tips.id    = "myTip";   
            _tips.style.position        = "absolute";   
            _tips.style.width            = "150px";   
            _tips.style.borderWidth        = "1px";   
            _tips.style.borderStyle        = "solid";   
            _tips.style.borderColor        = "gray";   
            _tips.style.fontSize        = "9pt";   
            _tips.style.backgroundColor    = "#ffffff";   
            _tips.style.color            = "#349045";   
  
               
            _tips.style.filter            = "progid:DXImageTransform.Microsoft.Shadow(color=#999999,direction=135,strength=3)";   
            _tips.style.padding            = "5px 8px 3px 8px";   
               
  
            document.body.appendChild(_tips);               
            _tips.style.display            = "none";   
        }   
  
            _tips.style.display    = "";   
               
            _tips.innerHTML= tip;   
            _tips.style.left = document.getElementById("tab").scrollLeft+e.clientX;    
            _tips.style.top = document.body.scrollTop+e.clientY+350;    
    }   
}   
);   
  
document.attachEvent('onmouseout',function(e)   
{      
    var _tips = document.getElementById("myTip");   
    if(_tips!=null)   
    {   
        _tips.style.display="none";   
    }   
}   
)