strImagePath = "https://www.vanatotzending.nl/images/buttons/";

InloggenNorm = new Image; InloggenNorm.src = strImagePath + "inloggen.gif";
InloggenSelect = new Image; InloggenSelect.src = strImagePath + "inloggen_on.gif";
UitloggenNorm = new Image; UitloggenNorm.src = strImagePath + "uitloggen.gif";
UitloggenSelect = new Image; UitloggenSelect.src = strImagePath + "uitloggen_on.gif";
InformatieNorm = new Image; InformatieNorm.src = strImagePath + "informatie.gif";
InformatieSelect = new Image; InformatieSelect.src = strImagePath + "informatie_on.gif";
ContactNorm = new Image; ContactNorm.src = strImagePath + "contact.gif";
ContactSelect = new Image; ContactSelect.src = strImagePath + "contact_on.gif";

SendNorm = new Image; SendNorm.src = strImagePath + "send.gif";
SendSelect = new Image; SendSelect.src = strImagePath + "send_on.gif";
BijwerkenNorm = new Image; BijwerkenNorm.src = strImagePath + "bijwerken.gif";
BijwerkenSelect = new Image; BijwerkenSelect.src = strImagePath + "bijwerken_on.gif";
OkNorm = new Image; OkNorm.src = strImagePath + "ok.gif";
OkSelect = new Image; OkSelect.src = strImagePath + "ok_on.gif";
BetalenNorm = new Image; BetalenNorm.src = strImagePath + "betalen.gif";
BetalenSelect = new Image; BetalenSelect.src = strImagePath + "betalen.gif";

strImagePath = "https://www.vanatotzending.nl/images/buttons/menu/"

TracktraceNorm = new Image; TracktraceNorm.src = strImagePath + "tracktrace.gif";
TracktraceSelect = new Image; TracktraceSelect.src = strImagePath + "tracktrace_on.gif";
MijngegevensNorm = new Image; MijngegevensNorm.src = strImagePath + "mijngegevens.gif";
MijngegevensSelect = new Image; MijngegevensSelect.src = strImagePath + "mijngegevens_on.gif";
VoorraadcontroleNorm = new Image; VoorraadcontroleNorm.src = strImagePath + "voorraadcontrole.gif";
VoorraadcontroleSelect = new Image; VoorraadcontroleSelect.src = strImagePath + "voorraadcontrole_on.gif";
OrdercontroleNorm = new Image; OrdercontroleNorm.src = strImagePath + "ordercontrole.gif";
OrdercontroleSelect = new Image; OrdercontroleSelect.src = strImagePath + "ordercontrole_on.gif";
OrderNorm = new Image; OrderNorm.src = strImagePath + "order.gif";
OrderSelect = new Image; OrderSelect.src = strImagePath + "order_on.gif";
eboekOrderNorm = new Image; eboekOrderNorm.src = strImagePath + "eboekorder.gif";
eboekOrderSelect = new Image; eboekOrderSelect.src = strImagePath + "eboekorder_on.gif";
ArtikeldetailsNorm = new Image; ArtikeldetailsNorm.src = strImagePath + "artikeldetails.gif";
ArtikeldetailsSelect = new Image; ArtikeldetailsSelect.src = strImagePath + "artikeldetails_on.gif";
FactuurdetailsNorm = new Image; FactuurdetailsNorm.src = strImagePath + "factuurdetails.gif";
FactuurdetailsSelect = new Image; FactuurdetailsSelect.src = strImagePath + "factuurdetails_on.gif";
eboekFactuurdetailsNorm = new Image; eboekFactuurdetailsNorm.src = strImagePath + "eboekfactuurdetails.gif";
eboekFactuurdetailsSelect = new Image; eboekFactuurdetailsSelect.src = strImagePath + "eboekfactuurdetails_on.gif";
eboekVerkUitgNorm = new Image; eboekVerkUitgNorm.src = strImagePath + "eboekverkuitg.gif";
eboekVerkUitgSelect = new Image; eboekVerkUitgSelect.src = strImagePath + "eboekverkuitg_on.gif";

ArtikeltoevoegenNorm = new Image; ArtikeltoevoegenNorm.src = strImagePath + "artikeltoevoegen.gif";
ArtikeltoevoegenSelect = new Image; ArtikeltoevoegenSelect.src = strImagePath + "artikeltoevoegen_on.gif";
InternetkassaNorm = new Image; InternetkassaNorm.src = strImagePath + "internetkassa.gif";
InternetkassaSelect = new Image; InternetkassaSelect.src = strImagePath + "internetkassa_on.gif";

function moveOver(strButton)
{
  New = strButton + 'Select.src';
  document.getElementById(strButton).src = eval(New);
}

function moveOut(strButton)
{
  New = strButton + 'Norm.src';
  document.getElementById(strButton).src = eval(New);
}

function hideHelp(id)
{
  document.getElementById(id).style.display = 'none';
}

function showHelp(e,id)
{
	var posx = 0;
	var posy = 0;
	if (!e) var e = window.event;
	if (e.pageX || e.pageY)
	{
		x = e.pageX;
		y = e.pageY;
	}
	else if (e.clientX || e.clientY)
	{
		x = e.clientX + document.body.scrollLeft;
		y = e.clientY + document.body.scrollTop;
	}
  document.getElementById(id).style.display = 'block';
  document.getElementById(id).style.left = (x - 165) + 'px';
  document.getElementById(id).style.top = y + 'px';
}

function daysinmonth(lnMonth,lnYear)
{
  var dt1, cmn1, cmn2, dtt, lflag, dycnt, lmn
  
  lmn = lnMonth-1
  dt1 = new Date(lnYear,lmn,1)
  cmn1 = dt1.getMonth()
  dtt=dt1.getTime()+2332800000
  lflag = true
  dycnt=28
  while (lflag) 
  {
    dtt = dtt + 86400000
    dt1.setTime(dtt)
    cmn2 = dt1.getMonth()
    if (cmn1!=cmn2) 
    {
      lflag = false 
    }
    else 
    {
      dycnt = dycnt + 1
    }
  }
  if (dycnt > 31)
  {
    dycnt = 31
  }
  return dycnt
}

function setdays(sobjname, datemode)
{
  var dobj = eval(sobjname + "d")
  var mobj = eval(sobjname + "m")
  var yobj = eval(sobjname + "y")
  var hobj = eval(sobjname)
  var monthdays = daysinmonth(mobj.options[mobj.selectedIndex].value,yobj.options[yobj.selectedIndex].value)
  var selectdays = dobj.length
  var curdy = dobj.options[dobj.selectedIndex].value
  if (curdy.length==1)
  {
    curdy = "0"+curdy
  }
  var curmn = mobj.options[mobj.selectedIndex].value
  if (curmn.length==1)
  {
    curmn = "0"+curmn
  }
  var curyr = yobj.options[yobj.selectedIndex].value
  if (selectdays > monthdays)
  {
    for (var dlp=selectdays; dlp > monthdays; dlp--)
    {
      dobj.options[dlp-1] = null
    }
  }
  else if (monthdays > selectdays)
  {
    for (var dlp=selectdays; dlp < monthdays; dlp++)
    {
      dobj.options[dlp] = new Option(dlp+1,dlp+1)
    }
  }
  if (curdy > monthdays)
  {
    dobj.options[monthdays-1].selected = true
    curdy = monthdays
  }
  if (datemode==1)
  {
    var curdate = curdy+"/"+curmn+"/"+curyr
  }
  else if (datemode==2)
  {
    var curdate = curmn+"/"+curdy+"/"+curyr
  }
  else if (datemode==3)
  {
    var curdate = curyr+curmn+curdy
  }
  else if (datemode==4)
  {
    var cdate = new Date(curyr,curmn-1,curdy)
    var curdate = cdate.toGMTString()
  }
  hobj.value = curdate
}