function showform(aform)
{
document.getElementById(aform).style.visibility="visible";
document.getElementById(aform).style.display="block";
}
function hideform(aform)
{
document.getElementById(aform).style.visibility="hidden";
document.getElementById(aform).style.display="none";
}
function hidereps(aform,tohide,toshow)
{
document.getElementById(aform).style.visibility="hidden";
document.getElementById(aform).style.display="none";
document.getElementById(tohide).style.visibility="hidden";
document.getElementById(tohide).style.display="none";
document.getElementById(toshow).style.visibility="visible";
document.getElementById(toshow).style.display="inline";
}
function showreps(aform,toshow,tohide)
{
document.getElementById(aform).style.visibility="visible";
document.getElementById(aform).style.display="block";
document.getElementById(toshow).style.visibility="visible";
document.getElementById(toshow).style.display="inline";
document.getElementById(tohide).style.visibility="hidden";
document.getElementById(tohide).style.display="none";
}