function appear(num, e)
{
var isMinNS4 = (document.layers) ? 1 : 0;
var isMinIE4 = (document.all)    ? 1 : 0;
var num;
var cone;
var xcor;
var ycor;
var mlx;
var mly;

  if (isMinIE4) {
    mlx = window.event.x;
    mly = window.event.y;
  }
  else {
    mlx = e.pageX;
    mly = e.pageY;
  }

xcor= mlx+"px";
ycor= mly+"px";

switch(num)
{
case 1:
cone= "alpha";
break;

case 2:
cone= "beta";
break;

case 3:
cone= "gamma";
break;

case 4:
cone= "delta";
break;

case 5:
cone= "epsilon";
break;

case 6:
cone= "zeta";
break;

case 7:
cone= "eta";
break;

case 8:
cone= "theta";
break;

case 9:
cone= "iota";
break;

case 10:
cone="kappa";
break;
}

document.getElementById(cone).style.visibility="visible";
/*document.getElementById(cone).style.left=xcor;
document.getElementById(cone).style.top=ycor;*/

}


function bye(numb)
{
var numb;
var ctwo;

switch(numb)
{
case 1:
ctwo= "alpha";
break;

case 2:
ctwo= "beta";
break;

case 3:
ctwo= "gamma";
break;

case 4:
ctwo= "delta";
break;

case 5:
ctwo= "epsilon";
break;

case 6:
ctwo= "zeta";
break;

case 7:
ctwo= "eta";
break;

case 8:
ctwo= "theta";
break;

case 9:
ctwo= "iota";
break;

case 10:
ctwo= "kappa";
break;
}

document.getElementById(ctwo).style.visibility="hidden";

}