function on_pl_aa(n){
eval("document.getElementById('text_pl_aa"+n+"').style.display='block';");
eval("document.getElementById('offtext_pl_aa"+n+"').style.display='block';");
eval("document.getElementById('text_pl_bb"+n+"').style.display='none';");
eval("document.getElementById('text_pl_cc"+n+"').style.display='none';");
eval("document.getElementById('text_pl_dd"+n+"').style.display='none';");
}
function on_pl_bb(n){
eval("document.getElementById('text_pl_bb"+n+"').style.display='block';");
eval("document.getElementById('offtext_pl_bb"+n+"').style.display='block';");
eval("document.getElementById('text_pl_aa"+n+"').style.display='none';");
eval("document.getElementById('text_pl_cc"+n+"').style.display='none';");
eval("document.getElementById('text_pl_dd"+n+"').style.display='none';");
}
function on_pl_cc(n){
eval("document.getElementById('text_pl_cc"+n+"').style.display='block';");
eval("document.getElementById('offtext_pl_cc"+n+"').style.display='block';");
eval("document.getElementById('text_pl_aa"+n+"').style.display='none';");
eval("document.getElementById('text_pl_bb"+n+"').style.display='none';");
eval("document.getElementById('text_pl_dd"+n+"').style.display='none';");
}
function on_pl_dd(n){
eval("document.getElementById('text_pl_dd"+n+"').style.display='block';");
eval("document.getElementById('offtext_pl_dd"+n+"').style.display='block';");
eval("document.getElementById('text_pl_aa"+n+"').style.display='none';");
eval("document.getElementById('text_pl_bb"+n+"').style.display='none';");
eval("document.getElementById('text_pl_cc"+n+"').style.display='none';");
}
function off_pl_sx(n){
eval("document.getElementById('text_pl_aa"+n+"').style.display='none';");
eval("document.getElementById('text_pl_bb"+n+"').style.display='none';");
eval("document.getElementById('text_pl_cc"+n+"').style.display='none';");
eval("document.getElementById('text_pl_dd"+n+"').style.display='none';");
eval("document.getElementById('offtext_pl_aa"+n+"').style.display='none';");
eval("document.getElementById('offtext_pl_bb"+n+"').style.display='none';");
eval("document.getElementById('offtext_pl_cc"+n+"').style.display='none';");
eval("document.getElementById('offtext_pl_dd"+n+"').style.display='none';");
}