function linkDisplay(selection)
{
if (selection=="1")
{
document.gb.subj.value+="[b][/b]";
}
if (selection=="2")
{
document.gb.subj.value+="[i][/i]";
}
if (selection=="3")
{
document.gb.subj.value+="[u][/u]";
}
if (selection=="4")
{
document.gb.subj.value+="[br]";
}

if (selection=="5")
{
document.gb.subj.value+="[:sm1]";
}
if (selection=="6")
{
document.gb.subj.value+="[:sm2]";
}
if (selection=="7")
{
document.gb.subj.value+="[:sm3]";
}
if (selection=="8")
{
document.gb.subj.value+="[:sm4]";
}
if (selection=="9")
{
document.gb.subj.value+="[:sm5]";
}
if (selection=="10")
{
document.gb.subj.value+="[:sm6]";
}
if (selection=="11")
{
document.gb.subj.value+="[:sm7]";
}
if (selection=="12")
{
document.gb.subj.value+="[:sm8]";
}
if (selection=="13")
{
document.gb.subj.value+="[:sm9]";
}
if (selection=="14")
{
document.gb.subj.value+="[:sm10]";
}
if (selection=="15")
{
document.gb.subj.value+="[:sm11]";
}
if (selection=="16")
{
document.gb.subj.value+="[:sm12]";
}
if (selection=="17")
{
document.gb.subj.value+="[:sm13]";
}
if (selection=="18")
{
document.gb.subj.value+="[:sm14]";
}
if (selection=="19")
{
document.gb.subj.value+="[:sm15]";
}
if (selection=="20")
{
document.gb.subj.value+="[:sm16]";
}
if (selection=="21")
{
document.gb.subj.value+="[:sm17]";
}
if (selection=="22")
{
document.gb.subj.value+="[:sm18]";
}
if (selection=="23")
{
document.gb.subj.value+="[:sm19]";
}
if (selection=="24")
{
document.gb.subj.value+="[:sm20]";
}
if (selection=="25")
{
document.gb.subj.value+="[:sm21]";
}
if (selection=="26")
{
document.gb.subj.value+="[:sm22]";
}
if (selection=="27")
{
document.gb.subj.value+="[:sm23]";
}
if (selection=="28")
{
document.gb.subj.value+="[:sm24]";
}
if (selection=="29")
{
document.gb.subj.value+="[:sm25]";
}
if (selection=="30")
{
document.gb.subj.value+="[:sm26]";
}
}