function logout()
{
    ht = document.getElementsByTagName("html");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if (confirm('Anda yakin akan keluar ?'))
	{
		return true;
	}
	else
	{
		ht[0].style.filter = "";
		return false;
	}
}

function hapusdata(data)
{
    ht = document.getElementsByTagName("html");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	if (confirm('Hapus Data '+data+' ?'))
	{
		return true;
	}
	else
	{
		ht[0].style.filter = "";
		return false;
	}
}

function isChecked(i)
{
document.form.id.value = i;
document.form.proses.value = 'valid';
document.form.submit();
}

function isClick(i)
{
document.form.id.value = i;
document.form.proses.value = 'edit';
document.form.submit();
}

function isClick2(i)
{
document.form.id.value = i;
document.form.proses.value = 'hapus';
document.form.submit();
}

function isClick3(i)
{
document.form.id.value = i;
document.form.proses.value = 'out';
document.form.submit();
}

function isClick4(i)
{
document.form.id.value = i;
document.form.proses.value = 'restore';
document.form.submit();
}

function submit(){
document.jmlform.submit();
}

function cekvalid()
    {
        formObj = document.datasiswa;
        if ((formObj.valid.checked  == false))
        {
            alert("Anda belum menceklist validasi data !\nCek kembali data ini !");
            formObj.valid.focus();
            return false;
        }
        else
            return true;
}

function cek()
{
    if (document.fcek.nopes.value == "")
    {
     alert("Silahkan masukan No Peserta Uan Lama terlebih dahulu !")
     return false
    }
    else if (document.fcek.nopes.value.length <12)
    {
     alert("Silahkan masukan No Peserta Uan Lama terlebih dahulu !")
     return false
    }
    else if (document.fcek.nopes.value.indexOf ('-',0) == -1)
    {
     alert("Silahkan masukan No Peserta Uan Lama terlebih dahulu !")
     return false
    }

}


function checkAll( n, fldName,frm ) {


  if (!fldName) {
     fldName = 'cb';
  }

	var f = document.form;
	var c = f.toggle.checked;
	var n2 = 0;
	for (i=0; i < n; i++) {
  var id3 = id3 = document.getElementById('siswapilih'+i);
		cb = eval( 'f.' + fldName + '' + i );
		if (cb) {
			cb.checked = c;
			n2++;
		}

if (cb.checked==true) {
id3.style.background = '#F3D9A3';
}
else
id3.style.background = '';

	}

}

function cekboks(n,action,link)
{
//if (!fldName) {
     fldName = 'cb';
//  }

	var f = document.form;
	//var c = f.toggle.checked;
	var n2 = 0;
  cek1=false;
  for (i=0; i < n; i++) {

    cb = eval( 'f.' + fldName + '' + i );
		if (cb.checked==true) {
      cek1 = true;
      id = cb.value;
		}

    }

  if (cek1== true)
  {
    if (action=='edit')
    {
    location='?'+link+'&id='+id;
    }
    else if (action=='hapus')
    {
       if (confirm('Data ini akan dihapus ?'))
	  {
       location='?'+link+'&id='+id;
      }
      else
      return false;
    }

    }
    else
    {
    alert("Silahkan ceklist salah satu data !");
    return false;
    }

}

function cekboks2(n,action,link)
{
//if (!fldName) {
     fldName = 'cb';
//  }

	var f = document.form;
	//var c = f.toggle.checked;
	var n2 = 0;
  cek1=false;
  for (i=0; i < n; i++) {

    cb = eval( 'f.' + fldName + '' + i );
		if (cb.checked==true) {
      cek1 = true;
      id = cb.value;
		}

    }

  if (cek1== true)
  {
    if (action=='edit')
    {
    location='?'+link+'&id='+id;
    }
    else if (action=='hapus')
    {
       if (confirm('Data ini akan dihapus ?'))
	  {
       location='?'+link;
       f.menu.value ='hapus';
       f.submit();
      }
      else
      return false;
    }

    }
    else
    {
    alert("Silahkan ceklist salah satu data !");
    return false;
    }

}

function isChecked2(n)
{
var f = document.form;
var id3 = id3 = document.getElementById('siswapilih'+n);
fldName = 'cb';

cb = eval( 'f.' + fldName + '' + n );

if (cb.checked==true) {
id3.style.background = '#F3D9A3';
}
else
id3.style.background = '';

}

function ada(n)
{
     fldName = 'cb';


	var f = document.form;

	var n2 = 0;
  cek1=false;
  for (i=0; i < n; i++) {

    cb = eval( 'f.' + fldName + '' + i );
		if (cb.checked==true) {
      cek1 = true;
      id = cb.value;
		}

    }

  if (cek1== true)
  {
    return true;
  }
    else
    {
    alert("Silahkan ceklist salah satu data !");
    return false;
    }


}