Use ie ff For the DIV layer moving with the mouse

. Center_div2
{
Position: absolute;
Z-index: 1;
Text-align: center;
Display: none;
Background-color: # e0e7ef;
}

. Center_div_tips2

{

Position: relative;

Color: red;

}

 

<Div id = "detaildiv" class = "center_div2">
<SPAN class = "center_div_tips2"> updating data... </span>
</Div>

 

Function isie (){

VaR osobject = "";
If (navigator. useragent. indexof ("MSIE")> 0 ){
Return true;
}
}

Function mousemove (EV ){

/* The event mechanism of IE and FF is different */

Ev = EV | window. event;
VaR mousepos = mousecoords (EV );
VaR detaildiv = Document. getelementbyid ("detaildiv"); // The layer to be popped up
Detaildiv. style. Left = (mousepos. x + 10) + "PX ";
Detaildiv. style. Top = (mousepos. Y + 18) + "PX ";
}

Function mousecoords (EV ){
If (EV. pagex | eV. Pagey ){
Return {
X: eV. pagex,
Y: eV. Pagey
};

}

 

/* The boundary processing of IE and FF is different */

If (isie ()){
Return {X: eV. clientx + document.doc umentelement. scrollleft-document.doc umentelement. clientleft, Y: eV. clienty + document.doc umentelement. scrolltop-document.doc umentelement. clienttop}
}
Else {
Return {X: eV. clientx + document. Body. scrollleft-document. Body. clientleft, Y: eV. clienty + document. Body. scrolltop-document. Body. clienttop}
}
}

Document. onkeydown = keydown;