// JavaScript Document


function setTab(name,cursel,n){
for(i=1;i<=n;i++){
var menu=document.getElementById(name+i);
var con=document.getElementById("con_"+name+"_"+i);
menu.className=i==cursel?"hover":"";
con.style.display=i==cursel?"block":"none";
}
}

function side1_open(){
  document.getElementById("side1_open").style.display="none";
  document.getElementById("side1_close").style.display="block";
  document.getElementById("side1_main").style.display="block";
}
function side1_close(){
  document.getElementById("side1_open").style.display="block";
  document.getElementById("side1_close").style.display="none";
  document.getElementById("side1_main").style.display="none";
}

function side2_open(){
  document.getElementById("side2_open").style.display="none";
  document.getElementById("side2_close").style.display="block";
  document.getElementById("side2_main").style.display="block";
}
function side2_close(){
  document.getElementById("side2_open").style.display="block";
  document.getElementById("side2_close").style.display="none";
  document.getElementById("side2_main").style.display="none";
}

function side3_open(){
  document.getElementById("side3_open").style.display="none";
  document.getElementById("side3_close").style.display="block";
  document.getElementById("side3_main").style.display="block";
}
function side3_close(){
  document.getElementById("side3_open").style.display="block";
  document.getElementById("side3_close").style.display="none";
  document.getElementById("side3_main").style.display="none";
}

function side4_open(){
  document.getElementById("side4_open").style.display="none";
  document.getElementById("side4_close").style.display="block";
  document.getElementById("side4_main").style.display="block";
}
function side4_close(){
  document.getElementById("side4_open").style.display="block";
  document.getElementById("side4_close").style.display="none";
  document.getElementById("side4_main").style.display="none";
}