Wx = -1;
Wy = -1;
spannam1="span1";
divnam1="div1";

if (document.layers) document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = m_pos;

function m_pos(event0) {
  if (navigator.appName.charAt(0)=="M") {
    Et =event.type;
    Sx =event.screenX;
    Sy =event.screenY;
    Wx = document.body.scrollLeft+event.clientX;
    Wy = document.body.scrollTop+event.clientY;
  }
  if (navigator.appName.charAt(0)=="N") {
    Et =event0.type;
    Sx =event0.screenX;
    Sy =event0.screenY;
    Wx =event0.pageX;
    Wy =event0.pageY;
  }
  txt0="";
  txt0+="マウスの座標";
  txt0+=" : X = "+Wx;
  txt0+=" : Y = "+Wy;
  if (navigator.appName.charAt(0)=="M") {
    document.all[divnam1].style.visibility = 'visible';
    document.all[divnam1].style.pixelLeft = Wx;
    document.all[divnam1].style.pixelTop = Wy+15;
  }
  if (navigator.appName.charAt(0)=="N") {
    document.layers[divnam1].x = Wx;
    document.layers[divnam1].y = Wy+15;
  }

}