function formshowhide(id)
{
if(id == "opt01")
{
document.getElementById('opt01').style.display = "block";
document.getElementById('opt02').style.display = "none";
document.getElementById('opt03').style.display = "none";
document.getElementById('opt04').style.display = "none";
document.getElementById('opt05').style.display = "none";
}
if(id == "opt02")
{
document.getElementById('opt01').style.display = "none";
document.getElementById('opt02').style.display = "block";
document.getElementById('opt03').style.display = "none";
document.getElementById('opt04').style.display = "none";
document.getElementById('opt05').style.display = "none";
}
if(id == "opt03")
{
document.getElementById('opt01').style.display = "none";
document.getElementById('opt02').style.display = "none";
document.getElementById('opt03').style.display = "block";
document.getElementById('opt04').style.display = "none";
document.getElementById('opt05').style.display = "none";
}
if(id == "opt04")
{
document.getElementById('opt01').style.display = "none";
document.getElementById('opt02').style.display = "none";
document.getElementById('opt03').style.display = "none";
document.getElementById('opt04').style.display = "block";
document.getElementById('opt05').style.display = "none";
}
if(id == "opt05")
{
document.getElementById('opt01').style.display = "none";
document.getElementById('opt02').style.display = "none";
document.getElementById('opt03').style.display = "none";
document.getElementById('opt04').style.display = "none";
document.getElementById('opt05').style.display = "block";
}
}