function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function RefreshPage(selObj) {
  if (selObj.options[selObj.selectedIndex].value != 0)
  {
	window.document.infoForm.value = selObj.options[selObj.selectedIndex].value;
	window.document.infoForm.submit();
  }
}
function MM_validateForm() { //v4.0 NL versie
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+=''+nm+': bevat geen geldig e-mail adres.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+': vul a.u.b. een nummer in.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' vul a.u.b. een nummer in tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += ''+nm+'\n'; }
  } if (errors) alert('Vul a.u.b. de volgende verplichte velden in:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function MM_validateFormFR() { //v4.0 FR versie
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateFormFR.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' : adresse e-mail non valide.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' : vul a.u.b. een nummer in.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' vul a.u.b. een nummer in tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' est un champ obligatoire.\n'; }
  } if (errors) alert('Les erreurs suivantes sont apparues:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function MM_validateFormEN() { //v4.0 EN versie
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateFormEN.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' : please fill in a valid e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' : vul a.u.b. een nummer in.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' vul a.u.b. een nummer in tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is a required field.\n'; }
  } if (errors) alert('The following errors occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function MM_validateFormDE() { //v4.0 DE versie
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateFormDE.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' : ist kein richtige E-mail Adresse.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' : vul a.u.b. een nummer in.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' vul a.u.b. een nummer in tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' ist ein Plichtfeld.\n'; }
  } if (errors) alert('Die folgenden Fehler traten auf:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}
function toggleLayer(val) {
	if(val == 'on' || val === true)
	{
		document.getElementById('check_mini_enq').checked = true;
		document.getElementById('mini_enq').style.display = 'block';
	}
	else if(val == 'off' || val === false)
	{
		document.getElementById('check_mini_enq').checked = false;
		document.getElementById('mini_enq').style.display = 'none';
	}
}
function showlayer(whichLayer) {
    document.getElementById(whichLayer).style.display = 'block';
}
function hidelayer(whichLayer) {
    document.getElementById(whichLayer).style.display = 'none';
}
function PopupPic(sPicURL) { 
  window.open("/popup.html?"+sPicURL, "popup", "resizable=1,HEIGHT=200,WIDTH=200");
}
function copyField(veld) {
	    var sText = document.getElementById(veld).value;
		document.getElementById(veld+"1").value = sText;
}