/* General functions */

if (typeof window.onload == "function") {
  var FnOnload = window.onload;
  window.onload = function() {
    FnOnload();
    var value = getCookie("CurrentFormPage");
    if(value.length > 0) {
      DisplayPage(value);
    } else {
      DisplayPage(1);         
    }
  }
} else {
  window.onload = function() {
    var value = getCookie("CurrentFormPage");
    if(value.length > 0) {
      DisplayPage(value);
    } else {
      DisplayPage(1);         
    }
  }
}

function ShowHide(DivId, bShow) {
  if(bShow) {
    if(document.getElementById(DivId) != null) {
      oDiv = document.getElementById(DivId);
      oDiv.style.display="block";                          
      oDiv.style.position="relative";
    } 
  } else {
      if(document.getElementById(DivId) != null) {
        oDiv = document.getElementById(DivId);
        oDiv.style.display="none"; 
        oDiv.style.position="relative";
        oDiv.style.top="0px";         
        oDiv.style.bottom="0px";        
    }
  }
}

function DisplayPage(Page2Display) {
  var aPages = new Array();
  aPages[0] = "page1";
  aPages[1] = "page2";
  aPages[2] = "page3";
  
  Page2Display = parseInt(Page2Display);
  
  if(Page2Display < 1) {
    Page2Display = 1;  
  } 

  if(Page2Display > 3) {
    Page2Display = 3;  
  } 
  
  for(i=0; i < aPages.length; i++) {
    if(i == Page2Display-1) {
      ShowHide(aPages[i], true);
    } else {
      ShowHide(aPages[i], false);
    }
  }
  
  setCookie("CurrentFormPage", Page2Display, 7);
  
  var content = document.getElementById("banners").innerHTML;
  document.getElementById("banners").innerHTML = "";
  document.getElementById("banners").innerHTML = content;
}


/* Validating functions */

function ValidateFormPart1() {
  if (!RequiredTextField(document.getElementById('naam'), "Naam is niet ingevuld")) {
        return false;
  }
  //GoTo Part2
  return true;
}

//document.getElementById('form2').action = "#";