// JavaScript Document

var zi,tid_z,ima_div=10,bango=1,takasa=200;
function z_div(sel){if(sel!=ima_div){clearTimeout(tid_z);document.getElementById(""+bango).style.height=30;bango=sel;zi=0;div_op();}}

function div_op(){if(zi<(takasa-30)){
document.getElementById(""+ima_div).style.height=takasa-zi;
document.getElementById(""+bango).style.height=30+zi;
zi+=20;tid_z=setTimeout("div_op();",30);
}else{document.getElementById(""+ima_div).style.height=30;
document.getElementById(""+bango).style.height=takasa;ima_div=bango;}}

var i=-1,ii=-1,vis;
function tab(sel){
if(i==-1){i=sel;ii=i;p_hyouji_in();}
else if(i!=sel){ii=i;i=sel;p_hyouji_fe();}}
function p_hyouji_fe(){
document.getElementById(i+"").style.visibility=vis;
document.getElementById(ii+"").style.visibility="hidden";}
function p_hyouji_in(){document.getElementById(i+"").style.visibility=vis;}
function p_hyouji_out(){if(i!=-1){document.getElementById(i+"").style.visibility="hidden";i=-1;ii=-1;}}
function top(){vis="visible";}