//for the markerTimer we need global viariables
  var markerTimer=null;
  var request=null;	// the response from an XMLHttpRequest

  /* Create a new XMLHttpRequest object to talk to the Web server */
  var xmlHttp = false;

  // Set-up a multi div-tag direction function
  function handleDivTag(divtag)
  {
    var divtag;
    return divtag;
  }

  // Create the Divtag Handler -- Mainly an IE 6 Fix
  var divhandler = new handleDivTag(null);


  function createRequestObject() {

    var req;

    if(window.XMLHttpRequest){
      // Firefox, Safari, Opera...
      req = new XMLHttpRequest();
    } else if(window.ActiveXObject) {
      // Internet Explorer 5+
      req = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
      // There is an error creating the object,
      // just as an old browser is being used.
      alert("There was a problem creating the XMLHttpRequest object");
    }

    return req;

  }

  function sendRequest( reqDoc, divtag )
  {
    now= new Date();
	var htmlDoc= reqDoc;
    htmlDoc += htmlDoc.indexOf("?")>0?"&zz=":"?zz=";
    htmlDoc += now.getTime().toString(10);

    document.body.style.cursor="wait";
    if (markerTimer) clearTimeout(markerTimer);
    if( reqDoc !== "/access/welcome.php" &&
        reqDoc !== "/access/noaccess.php" )
    {
      closeDiv("ButtonBox");
    } else
    {
      if( userLevel < 5 ) showDiv("ButtonBox");
      
    }
    
    // Check if requestobject is initialized, if not do so...
    if( !request )
    {
      request = createRequestObject();
    }
    // Setup the taghandler to handle the different tags

    divhandler.divtag = (divtag==null?"DataContainer":divtag);

    // Open PHP script for requests
    request.open("GET", htmlDoc,true);

    request.onreadystatechange = handleResponse;
    request.send(null);

  }

  function postRequest( reqDoc, strSubmit, formDoc, divtag )
  {
    var htmlDoc= reqDoc;
    document.body.style.cursor="wait";
    // Check if requestobject is initialized, if not do so...
    if( !request)
    {
      request = createRequestObject();
    }
    divhandler.divtag = (divtag==null?"DataContainer":divtag);
    // Open PHP script for requests
    request.open("POST", htmlDoc,true);

    try
    {

      if( formDoc.encoding == "multipart/form-data")
      {
        request.setRequestHeader("Content-Type", "multipart/form-data");
      }else {
        request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
      }
    } catch(e)
    {
      // do nothing
    }
    request.onreadystatechange = handleResponse;
    request.send(strSubmit);

  }



  function handleResponse()
  {
    if(request.readyState == 4 && request.status == 200)
    {
      docType= request.getResponseHeader("Content-Type");

      switch (docType)
      {
        case "text/xml":
          break;
        default:
          var htmlDoc =request.responseText;
          // check if we received our welcome page
          if( divhandler.divtag=="WELCOME" &&
            htmlDoc.indexOf("Pakket123 Welkom Pagina") != -1)
          { // we found a match so reset divtag
            //divhandler.divtag = "";
            window.top.location = "/index.php?url=/access/welcome.php";
            //exit;
          }
          // process divtag specific requests
          switch(divhandler.divtag)
          {
            
            case "SmsBox":
              document.getElementById("SmsBoxContent").innerHTML = htmlDoc;
              showDiv("Overlay");
              showDiv(divhandler.divtag);
              divhandler.divtag=null; // avoid tag-memory issues!
              break;
            
            case "AlarmBox":
              document.getElementById("AlarmBoxContent").innerHTML = htmlDoc;
              showDiv("Overlay");
              showDiv("AlarmBox");
              divhandler.divtag=null; // avoid tag-memory issues!
//              if(dataInterval < 60000 || !dataInterval || isNaN(dataInterval)) dataInterval=60000;
//              alarmTimer=setTimeout( "getUpdate(updateUrl+'?companyID='+CompanyID+'&int='+dataInterval,'AlarmBox')",dataInterval);
//              document.getElementById("lastrefresh").value= Date();
              break;
            case "ButtonBox":

              break;
            
            case "TreeContainer":
              document.getElementById('MapContainer').style.visibility='hidden';
              document.getElementById('MapContainer').style.zIndex=0;
              document.getElementById("DataContainer").style.zIndex=1;

              document.getElementById("DataContainer").innerHTML = "";
              document.getElementById("TreeContainer").innerHTML=htmlDoc;
              break;
            case "UpdateDiv":
              document.getElementById("UpdateDiv").innerHTML = htmlDoc;
              break;
            default:
              document.getElementById('MapContainer').style.visibility='hidden';
              document.getElementById('MapContainer').style.zIndex=0;
              document.getElementById("DataContainer").style.zIndex=1;
              document.getElementById("ButtonBox").style.visibility='hidden';
              document.getElementById("DataContainer").innerHTML = htmlDoc;
              if( !document.getElementById("DTREE"))
              {
                document.getElementById("TreeContainer").innerHTML="";
                if( document.getElementById("TreeContainerData") )
                {
                  document.getElementById("TreeContainer").innerHTML=document.getElementById("TreeContainerData").innerHTML;
                  document.getElementById("TreeContainerData").innerHTML="";
                }
              }
              // special post processing instructions here:
              switch(divhandler.divtag)
              {
                case "ParcelStep1":
                  innerHTML = "<div style=\"position: absolute; left: 40px; top: 69px; width: 128px; height: 128px; \"><img src=\"/images/step1.png\"></div>";
                  document.getElementById("TreeContainer").innerHTML=innerHTML;
                  pdate = document.getElementById("pickupdate").value;
                  ddate = document.getElementById("deliverydate").value;
                  $(function() {
                    $("#pupdate").datepicker({altField: '#pickupdate', altFormat: 'yy-mm-dd'});
                  });
//                   $('#pupdate').datepicker('option', 'minDate', new Date());
//                   if(ddate.length > 0 && ddate < pdate)
//                   {
//                    pday= new Date(pdate.substr(0,4),pdate.substr(5,2)-1,pdate.substr(8,2));
//                    $('#pupdate').datepicker('setDate',pday);
//                   }
                  if( pdate=='')
                  {
                     $('#pupdate').datepicker('option', 'minDate', new Date());

                  } else
                  {
                    pday= new Date(pdate.substr(0,4),pdate.substr(5,2)-1,pdate.substr(8,2));
                    $('#pupdate').datepicker('setDate',pday);
                  }
                  divtag="";
                  break;
                case "ParcelStep2":
                  innerHTML = "<div style=\"position: absolute; left: 40px; top: 69px; width: 128px; height: 128px; z-index: 10;\"><img src=\"/images/step2.png\"></div>";
                  document.getElementById("TreeContainer").innerHTML=innerHTML;
                  pdate = document.getElementById("pickupdate").value;
                  ddate = document.getElementById("deliverydate").value;
                  dday= new Date(pdate.substr(0,4),pdate.substr(5,2)-1,pdate.substr(8,2));
                  $(function() {
                    $("#dlvdate").datepicker({altField: '#deliverydate', altFormat: 'yy-mm-dd'});
                  });
//                  $('#dlvdate').datepicker('option', 'minDate', dday);
//                  if(ddate.length > 0 && ddate < pdate )
//                   {
//                    //pday= new Date(ddate.substr(0,4),ddate.substr(5,2)-1,ddate.substr(8,2));
//                    $("#dlvdate").datepicker('setDate',dday );
//                   }
                  if( ddate == '')
                  {
                    $('#dlvdate').datepicker('option', 'minDate', dday);
                    
                  } else
                  {
                    if(ddate < pdate )
                     {
                      $("#dlvdate").datepicker('setDate',dday );
                     } else
                     {
                        dday= new Date(ddate.substr(0,4),ddate.substr(5,2)-1,ddate.substr(8,2));
                        $("#dlvdate").datepicker('setDate',dday );
                     }

                  }
                  divtag="";
                  break;
                case "ParcelStep3":
                  innerHTML = "<div style=\"position: absolute; left: 40px; top: 69px; width: 128px; height: 128px; z-index: 10;\"><img src=\"/images/step3.png\"></div>";
                  document.getElementById("TreeContainer").innerHTML=innerHTML;
                  divtag="";
                  break;
                case "ParcelStep4":
                  innerHTML = "<div style=\"position: absolute; left: 40px; top: 69px; width: 128px; height: 128px; z-index: 10;\">";
                  if( document.getElementById("OK") )
                  {
                    innerHTML += "<img src=\"/images/ok.png\"></div>";
                  } else innerHTML += "<img src=\"/images/error.png\"></div>";
                  document.getElementById("TreeContainer").innerHTML=innerHTML;
                  divtag="";
                  break;
                default:
                  innerHTML = "<div style=\"position: absolute; left: 40px; top: 69px; width: 128px; height: 128px; z-index: 10;\">";
                  if( document.getElementById("ICON") )
                  {
                    innerHTML +=document.getElementById("ICON").innerHTML+"</div>";
                    document.getElementById("TreeContainer").innerHTML=innerHTML;
                  }

                  divtag="";
                  break;
              }

          }
        }
        document.body.style.cursor="default";
      }
    }

    function getUpdate()
    {
      tmpUrl = ""+document.getElementById("update").innerHTML;
      sendRequest(tmpUrl);
    }

    

    function postForm( docForm,htmlDoc, divTag)
    {
      var validInput = true;

      switch( docForm.name )
      {
        case "userInfo":
          // check if all fields have valid input
          if( checkUserInfo(docForm)==0)
          {
            validInput=true;
          } else validInput=false;

        break;
        case "companyInfo":
          // check if all fields have valid input
          if( checkCompanyInfo(docForm)==0)
          {
            validInput=true;
          } else validInput=false;
        break;
        case "paramDetail":
          // check if all fields have valid input
          if( checkParamInfo(docForm)==0)
          {
            validInput=true;

          } else validInput=false;
        break;
        case "parcelInfo":
          // check if all fields have valid input
          if( checkParcelInfo(docForm)==0)
          {
            validInput=true;

          } else validInput=false;
        break;
        case "SMSCredits":
          // check if all fields have valid input
            if( checkSMSInfo(docForm)==0)
            {
              validInput=true;

            } else validInput=false;
        break;
      }
      if( validInput)
      {
        
        var formData =formData2QueryString(docForm);

        postRequest( htmlDoc, formData, docForm, divTag );

      }

      // prevent form from submitting form.
      return false;
    }

    function prePostForm( tForm,url)
    {
      closeSmsBox();
      postForm(tForm,url);
      return false;
    }

    // got to prev formpage without validating
    function backStep( docForm,htmlDoc, divTag )
    {
      var formData =formData2QueryString(docForm);
      postRequest( htmlDoc, formData, docForm, divTag );
    }

    
    
    function checkUserInfo( docForm )
    {
      //A binary shift right is used to test checksum

      var checksum = 127;// binary 1111111 for 7 fields
      var msg = "Je hebt de volgende informatie niet (juist) opgegeven:\n";
      if( docForm.login.value == "")
      {
        msg += "Je hebt geen loginnaam opgegeven.\n";
      } else {
        checksum>>>=1;
      }
      if( docForm.password.value == "" && docForm.what.value=="new" )
      {
        msg += "Je hebt geen wachtwoord opgegeven\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.confirm.value == "" && docForm.what.value=="new")
      {
        msg += "Je hebt geen bevestigingswachtwoord opgegeven.\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.first_name.value == "")
      {
        msg += "Je hebt geen voornaam opgegeven\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.last_name.value == "")
      {
        msg += "Je hebt geen achternaam opgegeven\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.phone.value == "")
      {
        msg += "Je hebt geen telefoonnummer opgegeven\n";
      } else
      {
        if( docForm.phone.value.indexOf(" ")>=0 || docForm.phone.value.indexOf("-")>0 || docForm.phone.value.length<10 || docForm.phone.value.length>11 || docForm.phone.value.indexOf("0")==0)
        {
          msg += "Het telefoonnummer is niet in het formaat \n31123456789!\n";
        } else{
          checksum>>>=1;
        }
      }
      if( docForm.email.value == "")
      {
        msg += "Je hebt geen e-mail adres opgegeven\n";
      } else
      {
        
        if( docForm.email.value.lastIndexOf(".")>docForm.email.value.indexOf("@") && docForm.email.value.lastIndexOf(".")!=docForm.email.value.indexOf("@") && docForm.email.value.indexOf("@")>=0
            && validEmail(docForm.email.value) )
        {
          checksum>>>=1;
        } else
        {
          msg += "Je hebt een ongeldig e-mail adres opgegeven!!\n";
        }

      }
      if( checksum ) alert(msg);
      return checksum;
    }

    function checkCompanyInfo( docForm )
    {
      //A binary shift right is used to test checksum
      var checksum = 63; // binary 111111 for 6 fields
      var msg = "Je hebt de volgende informatie niet (juist) opgegeven:\n";
      if( docForm.company.value == "")
      {
        msg += "Je hebt geen bedrijfsnaam opgegeven\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.address.value == "")
      {
        msg += "Je hebt geen adres opgegeven\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.zip.value == "")
      {
        msg += "Je hebt geen postcode opgegevenn\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.city.value == "")
      {
        msg += "Je hebt geen plaats opgegeven\n";
      } else{
        checksum>>>=1;
      }
      if( docForm.phone.value == "")
      {
        msg += "Je hebt geen telefoonnummer opgegeven\n";
      } else
      {
        if( docForm.phone.value.indexOf(" ")>=0 || docForm.phone.value.indexOf("-")>0 || docForm.phone.value.length<10 || docForm.phone.value.length>11 || docForm.phone.value.indexOf("0")==0)
        {
          msg += "Het telefoonnummer is niet in het formaat \n31123456789!!\n";
        } else{
          checksum>>>=1;
        }
      }
      if( docForm.email.value == "")
      {
        msg += "Je hebt geen e-mail adres opgegeven\n";
      } else
      {
        if( docForm.email.value.lastIndexOf(".")>docForm.email.value.indexOf("@") && docForm.email.value.lastIndexOf(".")!=docForm.email.value.indexOf("@") && docForm.email.value.indexOf("@")>=0
            && validEmail(docForm.email.value))
        {
          checksum>>>=1;
        } else
        {
          msg += "Je hebt een ongeldig e-mail adres opgegeven!!\n";
        }

      }
      return checksum;
    }

    

    function checkParcelInfo( docForm )
    {
      //A binary shift right is used to test checksum

      
      var msg = "Je hebt de volgende informatie niet (juist) opgegeven:\n";
      nbtn=pbtn=null;
      zip = zipa= housenr= email = "";
      ftype = totype= false;
      switch (docForm.step.value )
      {
        case "1":
          var checksum = 31;// binary 11111 for 5 fields (zip is a combined field)
          nbtn = docForm.Submit1;
          nbtn.disabled=true;
          ftype = (docForm.fromtype[0].checked || docForm.fromtype[1].checked);
          zip = docForm.zip.value;
          zipa  = docForm.zipa.value;
          housenr = docForm.housenr.value;
          email = docForm.email.value;
          phone= docForm.phone.value;
        break;
        case "2":
          var checksum = 15;// binary 1111 for 4 fields
          nbtn = docForm.Submit2;
          nbtn.disabled=true;
          pbtn= docForm.Submit2a;
          pbtn.disabled=true;
          d_arr=docForm.deliverydate.value.split("-");
          p_arr=docForm.pickupdate.value.split("-");
          dtime = new Date( d_arr[0],new Number(d_arr[1])-1,d_arr[2],docForm.dlvhour.value,docForm.dlvmin.value,0,0);
//          dtime.setHours(docForm.dlvhour.value,docForm.dlvmin.value,0);
          ptime = new Date(p_arr[0],new Number(p_arr[1])-1,p_arr[2],docForm.puphour.value,docForm.pupmin.value,0,0);
//          ptime.setHours(docForm.puphour.value,docForm.pupmin.value,0);
          
          totype=(docForm.totype[0].checked || docForm.totype[1].checked);
          zip = docForm.zip2.value;
          zipa  = docForm.zip2a.value;
          housenr = docForm.housenr2.value;
        break;
        case "3":
          var checksum = 63;// binary 111111 for 4 fields
          nbtn = docForm.Submit;
          nbtn.disabled=true;
          pbtn= docForm.Submit3a;
          pbtn.disabled=true;
          amt= docForm.amount.value;
          ptype= docForm.parceltype.value;
          hgt = docForm.height.value;
          wdt  = docForm.width.value;
          lgt = docForm.length.value;
          wgt = docForm.weight.value;
        break;
        default:
        return checksum;
      }
      if( docForm.step.value<3 )
      {
        if( !ftype && docForm.step.value==1)
        {
          msg += "Geef aan of je een particulier of een bedrijf bent\n";
        }else if( !totype && docForm.step.value==2)
        {
          msg += "Geef aan of je een particulier of een bedrijf bent\n";
        }else{
          checksum>>>=1;
        }
        if( zip == "" || zipa == "")
        {
          msg += "Je hebt geen postcode opgegeven\n";
        } else{
          checksum>>>=1;
        }

        if( housenr == "")
        {
          msg += "Je hebt geen huis nummer opgegeven.\n";
        } else{
          checksum>>>=1;
        }
        if(docForm.step.value==1)
        {
          if(  email == "" )
          {
            msg += "Je hebt geen e-mail adres opgegeven\n";
          } else
          {
           
            if( email.lastIndexOf(".")>email.indexOf("@") && email.lastIndexOf(".")!=email.indexOf("@") && email.indexOf("@")>=0
                && validEmail(email) )
            {
              checksum>>>=1;
            } else
            {
              msg += "Je hebt een ongeldig e-mail adres opgegeven!!\n";
            }

          }
          if( phone == "" ) // is ok
          {
            checksum>>>=1;
          } else
          {
            //check on correct format
             
            if( phone.indexOf(" ")>=0 || phone.indexOf("-")>0 || phone.length<10 || phone.length>11 || phone.indexOf("0")==0)
            {
              msg += "Het telefoonnummer is niet in het formaat \n31123456789!!\n";
            } else{
              checksum>>>=1;
            }
          }
        } else
        {
          if( dtime <= ptime )
          {
          msg += "De aflevertijd kan niet op of voor de ophaaltijd liggen\n";
          } else
          {
            checksum>>>=1;
          }
        }
      } else
      {
        if( amt=="" || amt<1 )
        {
          msg += "Je hebt geen aantal opgegeven!\n";
        } else
        {
          checksum>>>=1;
        }
        if( ptype=="" || ptype=="0")
        {
          msg += "Je hebt geen pakketsoort opgegeven!\n";
        } else
        {
          checksum>>>=1;
        }
        if( hgt == "" )
        {
          msg += "Je hebt geen hoogte opgegeven!\n";
        } else
        {
          checksum>>>=1;
        }
        if( wgt == "" )
        {
          msg += "Je hebt geen gewicht opgegeven!\n";
        } else
        {
          checksum>>>=1;
        }
        if( wdt == "" )
        {
          msg += "Je hebt geen breedte opgegeven!\n";
        } else
        {
          checksum>>>=1;
        }
        if( lgt == "" )
        {
          msg += "Je hebt geen lengte opgegeven!\n";
        } else
        {
          checksum>>>=1;
        }
      }

      if( checksum )
      {
        nbtn?nbtn.disabled=false:null;
        pbtn?pbtn.disabled=false:null;
        alert(msg);
      }
      return checksum;
    }

    function checkSMSInfo( docForm )
    {
      //A binary shift right is used to test checksum

      var checksum = 3;// binary 11 for 2 fields
      var msg = "Je hebt de volgende informatie niet (juist) opgegeven:\n";
      if( !docForm.acceptterms.checked)
      {
        msg += "Je hebt 'Ik accepteer de algemene voorwaarden' niet aangevinkt.\n";
      } else {
        checksum>>>=1;
      }
      if(docForm.dfltCredit.value=='')
      {
        msg += "Je hebt geen Credits geselecteerd.\n";
      } else
      {
        checksum>>>=1;
      }
      if( checksum ) 
      { 
      alert(msg);
      return false;
      }else return checksum;
    }

    function onLoad( url )
    {


      request = createRequestObject();

      sendRequest(url);
    }

    /*
     * Copyright 2005 Matthew Eernisse (mde@fleegix.org)
     *
     * Licensed under the Apache License, Version 2.0 (the "License");
     * you may not use this file except in compliance with the License.
     * You may obtain a copy of the License at
     *
     *   http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     *
     * Original code by Matthew Eernisse (mde@fleegix.org)
     * Additional bugfixes by Mark Pruett (mark.pruett@comcast.net)
     *
     */

    // The var docForm should be a reference to a <form>

    function formData2QueryString(docForm) {

      var submitContent = "";
      var formElem;
      var lastElemName = "";

      //for (i = 0; i < docForm.elements.length; i++)
      i=0;
      while( formElem=docForm.elements[i] )
      {
        i++;
        //formElem = docForm.elements[i];
        switch (formElem.type) {
          // Text fields, hidden form elements
          case "text":
          case "hidden":
          case "password":
          case "textarea":
          case "select-one":
          case "submit":
            submitContent += formElem.name + "=" + escape(formElem.value) + "&";
            break;
          case "select-multiple":
            submitContent += formElem.name + "=";
            separate=false;
            for( j=0;j<formElem.options.length; j++)
            {
              if( formElem.options[j].selected)
              {
                if( separate)
                {
                  submitContent += ",";
                }
                submitContent += escape(formElem.options[j].value);
                separate=true;
              }
            }
            submitContent += "&";
            break;
          // Radio buttons
        case "radio":
          if (formElem.checked) {
            submitContent += formElem.name + "=" + escape(formElem.value) + "&";
          }
          break;

        // Checkboxes
      case "checkbox":
        if (formElem.checked) {
          // Continuing multiple, same-name checkboxes
          if (formElem.name == lastElemName) {
            // Strip of end ampersand if there is one
            if (submitContent.lastIndexOf("&") == submitContent.length-1) {
              submitContent = submitContent.substr(0, submitContent.length - 1);
            }
            // Append value as comma-delimited string
            submitContent += "," + escape(formElem.value);
          }
          else {
            submitContent += formElem.name + "=" + escape(formElem.value);
          }
          submitContent += "&";
          lastElemName = formElem.name;
        }
        break;

    }
  }
  // Remove trailing separator
  submitContent = submitContent.substr(0, submitContent.length - 1);
  return submitContent;
}

function setFormAction( btn )
{
  document.getElementById("What").value= btn.name;
  return true;
}

function showDiv(obj,center)
{
  if( center )
  {
    wH=null;
    wW=null;
    (typeof window.innerHeight != 'undefined')?wH=window.innerHeight:wH=document.documentElement.clientHeight;
    (typeof window.innerWidth != 'undefined')?wW=window.innerWidth:wW=document.documentElement.clientWidth;
    oH=parseInt(document.getElementById(obj).style.height);
    oW=parseInt(document.getElementById(obj).style.width);
    document.getElementById(obj).style.top=(wH-oH)/2+"px";
    document.getElementById(obj).style.left=(wW-oW)/2+"px";

  }
  document.getElementById(obj).style.visibility='visible';

}

function closeDiv(obj)
{
  document.getElementById(obj).style.visibility='hidden';
}

function toggleDiv(obj)
{
  
  switch(document.getElementById(obj).style.visibility)
  {
    case "hidden":
      document.getElementById(obj).style.visibility="visible";
      return 1;
      break;
    default:
      document.getElementById(obj).style.visibility="hidden";
      return 0;
      break;
  }
  
}

function toggleSet( tgtObj, srcObj)
{
  tv=toggleDiv(srcObj);
  document.getElementById(tgtObj).value = tv;
}

function toggleFuncEdit(obj, name)
{
  var inx = obj.selectedIndex;
  if(obj.options[inx].value==="Function()")
  {
    document.getElementById(name).style.visibility="visible";
  } else document.getElementById(name).style.visibility="hidden";
}



function refit()
{
  var wH;
  var wW;
  (typeof window.innerHeight != 'undefined')?wH=window.innerHeight:wH=document.documentElement.clientHeight;
  (typeof window.innerWidth != 'undefined')?wW=window.innerWidth:wW=document.documentElement.clientWidth;
  //var wH = document.getElementById("MAIN").clientHeight;
  var bH = document.getElementById("LogoContainer").clientHeight;
  var fH = document.getElementById("Footer").clientHeight;
  var cH = document.getElementById("MiddleDiv").clientHeight;
  if( wH<730) wH=730;
  //document.getElementById("Footer").style.top= hgt+"px";
  document.getElementById("MiddleDiv").style.height= wH-fH+"px";
  document.getElementById("TreeContainer").style.height = wH-bH-fH+"px";
  document.getElementById("DataContainer").style.height = wH-bH-fH+"px";
  document.getElementById("AlarmBox").style.top=(wH-750)/2+"px";
  document.getElementById("AlarmBox").style.left=(wW-1000)/2+"px";
  document.getElementById("ButtonBox").style.top=(wH-120)/2+"px";
  document.getElementById("ButtonBox").style.left=(wW-350)/2+"px";
  document.getElementById("SmsBox").style.top=(wH-270)/2+"px";
  document.getElementById("SmsBox").style.left=(wW-450)/2+"px";
  document.getElementById("Overlay").style.height=wH+"px";
  document.getElementById("ButtonBox").style.visibility="visible"}





function closeAlarm()
{
  closeDiv("AlarmBox");
  closeDiv("Overlay");
  clearTimeout( alarmTimer );
}

function closeButtonBox()
{
  closeDiv("ButtonBox");
  closeDiv("Overlay");
}
function closeSmsBox()
{
  closeDiv("SmsBox");
  closeDiv("Overlay");
}
function isCookieAllowed()
{
  var cookieEnabled=false;
  document.cookie="testcookie";
  cookieEnabled=(document.cookie.indexOf("testcookie")!=-1)? true : false;
  if( !cookieEnabled )
  {

    sendRequest("/notice_nl.htm","SmsBox");
  }
}

// return true if all char are valid
function validEmail( email )
{
  // pattern voor invalid charters
  var patt= /[^a-zA-Z0-9_\@\-.]/;
  return !patt.test( email );
}

function confirmation() {
	var answer = confirm("Weet u zeker dat u uw gegevens wilt verwijderen?");
	if (answer)
    {
      return true;
    }
	else return false;
}