function button_over(btn){
	btn.style.backgroundColor="#ffffff";
	btn.style.color = "#8b4513";
	}

function button_out(btn){
	btn.style.backgroundColor="rgb(223,111,1)";
	btn.style.color = "#ffffff";
	}

function showlayer(cLayer)
{
  ContentBox = document.getElementById(cLayer);
  ContentBox.style.display='';
  return (true);

}

function hidelayer(cLayer)
{
  ContentBox = document.getElementById(cLayer);
  ContentBox.style.display='none';
  return (true);

}

function open_form()
{
  idObject=eval("document.Form1");
  idObject.style.display="";  
  idObject=eval("document.Form1.MAPNAAM");
  idObject.focus();
  return false;
}

function open_upload_csv(bestand)
{
fn="upload_csv.php?bestand=";
fn += bestand;
location.href = fn;
}

function open_divload()
{
  idObject=eval("document.Formdel");
  idObject.style.display="none";  
  idObject=eval("document.Formload");
  idObject.style.display="";  
  return false;
}

function open_divdel()
{
  idObject=eval("document.Formdel");
  idObject.style.display="";  
  return false;
}


function open_editload()
{
  idObject=eval("document.Formload");
  idObject.style.display="";  
  return false;
}

function open_href(fn)
{location.href=fn;
return false;
}


function open_href_confirm(fn,theQuery)
{
  var text = "weet u zeker dat u wilt:";
  var is_confirmed = confirm(text + '\n\n' + theQuery);   
  if (is_confirmed) 
    {location.href=fn;}
  return (false);
}

function myopen_win(fn)
{
cWin = "_new";
cProps = "scrollbars=yes, resizable=yes";
window.open(fn,cWin,cProps);
return false;
}

function bekijk_resultaat(fn)
{
location.href = fn;
}

function open_upload()
{
window.open("upload.php")
return false;
}

function open_files_del()
{
window.open("showfiles_del.php")
return false;
}

function open_images_del()
{
fn="showimages_del.php";
cWin = "_new";
cProps = "width=850px, height=650px, scrollbars=yes, resizable=yes";
window.open(fn,cWin,cProps);
return false;
}

function upload_open(veldnaam)
{
fn="showfiles.php?veldnaam=";
fn += veldnaam;
cWin = "nieuw";
cProps = "width=850px, height=650px, scrollbars=yes";
window.open(fn,cWin,cProps);
return true;
}
function upload_img(veldnaam)
{
fn="showimages.php?veldnaam=";
fn += veldnaam;
cWin = "nieuw";
cProps = "width=850px, height=650px, scrollbars=yes";
window.open(fn,cWin,cProps);
return true;
}


function button_wijzig()
{fn = "mybasys_editmenu.php";
  idObject=eval("document.Form1.id");
  cId = idObject.value;
  idObject=eval("document.Form1.subid");
  csubId = idObject.value;
  idObject=eval("document.Form1.subsubid");
  csubsubId = idObject.value;
  toevoeging="?id=" + cId + "&subid=" + csubId + "&subsubid=" + csubsubId;
  fn += toevoeging;
  location.href = fn;
  return false;
}

function isEmpty(str) {
            // Check whether string is empty.
            for (var intLoop = 0; intLoop < str.length; intLoop++)
               if (" " != str.charAt(intLoop))
                  return false;
            return true;
         }

function checkRequired(f) {
            var strError = "";
            for (var intLoop = 0; intLoop<f.elements.length; intLoop++)
               if (null!=f.elements[intLoop].getAttribute("required")) 
                  if (isEmpty(f.elements[intLoop].value))
                     strError += "  " + f.elements[intLoop].name + "\n";
            if ("" != strError) {
               alert("De volgende gegevens ontbreken:\n" + strError);
               return false;
            }
         }

function cms_verwerk(fn)
{
  Form1.action = fn;
  myform = document.forms[0]
  myform.submit();
  return false;
}

function def_mail(fn,theQuery)
{
	
  var text = "weet u zeker dat u wilt:";
//  var theQuery = 'DEFINITEVE MAIL VERZENDEN?';
  var is_confirmed = confirm(text + '\n\n' + theQuery);   
  if (is_confirmed) 
    {
	Form1.action = fn;
    myform = document.forms[0]
    myform.submit();
	}       
  return false;
}

function terug_zonder_bewaren(fn,theQuery)
{
  var text = "weet u zeker dat u wilt:";
  var theQuery = 'TERUG ZONDER BEWAREN?';
  var is_confirmed = confirm(text + '\n\n' + theQuery);   
  if (is_confirmed) 
    {
    document.location.replace(fn);
    }
  return (false);

}


function cms_verwijder(fn)
{
  var text = "weet u zeker dat u wilt";
  var theQuery = 'VERWIJDEREN?';
  var is_confirmed = confirm(text + '\n\n' + theQuery);   
  if (is_confirmed) 
    {
	Form1.action = fn;
    myform = document.forms[0]
    myform.submit();
	}       
  return false;
}

function vorig_menu(fn){
  location.href=fn;
  return false;
}

function ChangeLogin()
{ login_vereistObject = eval("document.Form1.login_vereist");
  login = login_vereistObject.value;
  if (login == "")
    {login_vereistObject.value = "j";}
  else
    {login_vereistObject.value = "";}
}

function ChangeActive()
{ activeObject = eval("document.Form1.active");
  act = activeObject.value;
  if (act == "")
    {activeObject.value = "j";}
  else
    {activeObject.value = "";}
}


function terug(ganaar) {
  idObject = eval("document.Form1.id");
  cId = idObject.value;

  subidObject = eval("document.Form1.subid");
  cSubid = subidObject.value;

  subsubidObject = eval("document.Form1.subsubid");
  cSubsubid = subsubidObject.value;

  toevoeging="?id=" + cId + "&subid=" + cSubid + "&subsubid=" + cSubsubid;

  if (ganaar == 10)
    {fn = "mybasys_start.php";}
  if (ganaar == 20)
    {fn = "mybasys_substart.php";}
  if (ganaar == 30)
    {fn = "mybasys_subsubstart.php";}

  fn += toevoeging;
  location.href = fn;
  return false;
}