GridView鼠标移上某行显示浮动DIV提示信息

function mover(event,val)
{
var div=document.getElementById("kk");
var event = window.event || event;
div.style.left=event.clientX+"px";//"px"必须
div.style.top=event.clientY+"px";//"px"必须
div.innerHTML=val;
div.className="show";
}
function out()
{
document.getElementById("kk").className="none";
}

if (e.Row.RowType == DataControlRowType.DataRow)
{
string msg ="msg";
string mover = "javascript:mover(event,/'" + msg + "/');";
e.Row.BackColor = System.Drawing.Color.Bisque;

e.Row.Attributes.Add("onmouseover", mover);
e.Row.Attributes.Add("onmouseout", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#ffe4c4';javascript:out();");

}