function gotFocus(ctl,val)
{

    if(document.getElementById(ctl.id).value==val)
    {
        document.getElementById(ctl.id).value='';
    }
}
function lostFocus(ctl,val)
{
    if(document.getElementById(ctl.id).value=='')
    {
        document.getElementById(ctl.id).value=val;
    }
}