function expand(value)
{

var antal=3;
var i=value;
var move=document.getElementById(i).clientHeight;
if(document.getElementById(value).style.visibility=='visible')
{

document.getElementById(value).style.visibility='hidden';
while(i!=antal)
{
i++;
document.getElementById(i+'t').style.pixelTop=document.getElementById(i+'t').style.pixelTop-move;
}

}
else
{

document.getElementById(value).style.visibility='visible';
while(i!=antal)
{
i++;
document.getElementById(i+'t').style.pixelTop=document.getElementById(i+'t').style.pixelTop+move;
}
}

}