function getx(obj)
{
var x=0;
do 
 {
  x += obj.offsetLeft;
}while (obj=obj.offsetParent);
return x;
}

function gety(obj)
{
var y=0;
do 
 {
  y += obj.offsetTop;
}while (obj=obj.offsetParent);
return y;
}

function dropdown(cellid,divid,onoff)
{
if (onoff==1)
{
p2=document.getElementById(cellid);
p3=document.getElementById(divid);

p3.style.top=(gety(p2)+15)+'px';
p3.style.left=getx(p2)+'px' ;
 p3.style.visibility='visible';;
p2.className='buttonback';
}
else
{
    if (p3.onmouseover != true){
    p3.style.visibility='hidden';
    p2.className='buttonclear';
    }
} 
}
function setback(lnk,on)
{
/*
p=document.getElementById(lnk);
if (on==1)
{
  p.className="buttonback";
}
else
{
  p.className="buttonclear";
}
*/
}