window.selectedMaterial = null;
window.selectedHandle = null;
window.statusMaterial = 1;
window.statusHandle = 1;

function showSubMenu(id) {
  if(window.selectedStructure == id) {
    
  } else {
    var ssm = document.getElementById('SM_'+id);
    ssm.style.display = '';
    var sm = document.getElementById('M_'+id);
    sm.className = 'selectedm';
    var csm = document.getElementById('SM_'+window.selectedStructure);
    csm.style.display = 'none';
    var cm = document.getElementById('M_'+window.selectedStructure);
    cm.className = 'normal';
    window.selectedStructure = id;
  }
}

function setMaterial(id) {
  if(window.selectedMaterial != null) {
    //if(id != 0) {
    var ms = document.getElementById('MATERIAL_'+window.selectedMaterial);
    ms.className = 'material';
    //}
    var msd = document.getElementById('MATERIAL_D_'+window.selectedMaterial);
    msd.style.display = 'none';
    if(id != 0) {
    var mc = document.getElementById('MATERIAL_'+id);
    mc.className = 'material selected';
    var mcd = document.getElementById('MATERIAL_D_'+id);
    mcd.style.display = '';
    }
    if(id == 0) {
      window.selectedMaterial = null;
    } else {
      window.selectedMaterial = id;
    }
  } else {
    if(id != 0) {
    var mc = document.getElementById('MATERIAL_'+id);
    mc.className = 'material selected';
    var mcd = document.getElementById('MATERIAL_D_'+id);
    mcd.style.display = '';
    }
    if(id != 0) {
      window.selectedMaterial = id;
    } else {
      window.selectedMaterial = null;
    }
  }
  if(id != 0) {
    document.getElementsByName('pr_61').item(0).value = id;
  }
}

function setHandle(id) {
  if(window.selectedHandle != null) {
    //if(id != 0) {
    var ms = document.getElementById('HANDLE_'+window.selectedHandle);
    ms.className = 'material';
    //}
    var msd = document.getElementById('HANDLE_D_'+window.selectedHandle);
    msd.style.display = 'none';
    if(id != 0) {
    var mc = document.getElementById('HANDLE_'+id);
    mc.className = 'material selected';
    var mcd = document.getElementById('HANDLE_D_'+id);
    mcd.style.display = '';
    }
    if(id == 0) {
      window.selectedHandle = null;
    } else {
      window.selectedHandle = id;
    }
  } else {
    if(id != 0) {
    var mc = document.getElementById('HANDLE_'+id);
    mc.className = 'material selected';
    var mcd = document.getElementById('HANDLE_D_'+id);
    mcd.style.display = '';
    }
    if(id != 0) {
      window.selectedHandle = id;
    } else {
      window.selectedHandle = null;
    }
  }
  if(id != 0) {
    document.getElementsByName('pr_31').item(0).value = id;
  }
}

function shMaterial(e, z, r) {
  var tmp = document.getElementById('sm');
  if(window.statusMaterial == 1) {
    tmp.style.display = 'none';
    e.innerHTML = '<img src="/img/arrow_down.gif" alt=""/> ' + r;
    window.statusMaterial = 0;
  } else {
    tmp.style.display = '';
    e.innerHTML = '<img src="/img/arrow_up.gif" alt=""/> ' + z;
    window.statusMaterial = 1;
  }
}

function shHandle(e, z, r) {
  var tmp = document.getElementById('shs');
  if(window.statusHandle == 1) {
    tmp.style.display = 'none';
    e.innerHTML = '<img src="/img/arrow_down.gif" alt=""/> ' + r;
    window.statusHandle = 0;
  } else {
    tmp.style.display = '';
    e.innerHTML = '<img src="/img/arrow_up.gif" alt=""/> ' + z;
    window.statusHandle = 1;
  }
}