function CH(td, mode) {
  if (mode == 0) {
    td.className = 'tdOver';
  }
  else {
    td.className = 'tdIdle';
  }
}



function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function editPage(page_id) {
 msgWindow = window.open('','editPage','width=660,height=550,screenX=420,screenY=400,top=50,left=200');
    msgWindow.location.href = "php/admin/edit_page.php?page_id=" + page_id + "";
}

function addProject() {
 msgWindow = window.open('','addProject','width=660,height=250,screenX=420,screenY=400,top=100,left=200');
    msgWindow.location.href = "php/admin/edit_project.php";
}

function editProject(project_id) {
 msgWindow = window.open('','editProject','width=660,height=350,screenX=420,screenY=400,top=100,left=200');
    msgWindow.location.href = "php/admin/edit_project.php?pr_id=" + project_id + "";
}

function deleteProject(project_id,titel){
input_box=confirm("Wilt u werkelijk ''" + titel + "'' verwijderen?\n\n- Klik op OK om te verwijderen\n- Klik op Cancel/Annuleren om te stoppen\n\n");
        if (input_box==true){

  window.location = "index.php?page=del_project&actionPr=deletePr&delidPr=" + project_id + "";
                }else{

        }
}





function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}





function validateContact(form) {
                if (form.naam.value == ""){
                alert('Entry name is required!');
                form.naam.focus();
                return false;
        }

        if (form.telefoon.value == ""){
                alert('Entry Tel.Number is required');
                form.telefoon.focus();
                return false;
        }  
		if (form.email.value == ""){
                alert('Entry Email adress is required');
                form.email.focus();
                return false;
        }

        if (!isEmail(form.email.value)){
                alert('Entry E-mail adress is incorrect');
                form.email.focus();
                return false;
        }


        return true;

        }

function isEmail(str) {
  // are regular expressions supported?
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported)
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}





//Disable right click script


var isNS = (navigator.appName == "Netscape") ? 1 : 0;
var EnableRightClick = 0;
if(isNS)
document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP);
function mischandler(){
  if(EnableRightClick==1){ return true; }
  else {return false; }
}
function mousehandler(e){
  if(EnableRightClick==1){ return true; }
  var myevent = (isNS) ? e : event;
  var eventbutton = (isNS) ? myevent.which : myevent.button;
  if((eventbutton==2)||(eventbutton==3)) return false;
}
function keyhandler(e) {
  var myevent = (isNS) ? e : window.event;
  if (myevent.keyCode==96)
    EnableRightClick = 1;
  return;
}
document.oncontextmenu = mischandler;
document.onkeypress = keyhandler;
document.onmousedown = mousehandler;
document.onmouseup = mousehandler;


function disabletext(e){
return false
}

function reEnable(){
return true
}

//if the browser is IE4+
document.onselectstart=new Function ("return false")

//if the browser is NS6
if (window.sidebar){
document.onmousedown=disabletext
document.onclick=reEnable
}

//Disable right click script


var isNS = (navigator.appName == "Netscape") ? 1 : 0;
var EnableRightClick = 0;
if(isNS)
document.captureEvents(Event.MOUSEDOWN||Event.MOUSEUP);
function mischandler(){
  if(EnableRightClick==1){ return true; }
  else {return false; }
}
function mousehandler(e){
  if(EnableRightClick==1){ return true; }
  var myevent = (isNS) ? e : event;
  var eventbutton = (isNS) ? myevent.which : myevent.button;
  if((eventbutton==2)||(eventbutton==3)) return false;
}
function keyhandler(e) {
  var myevent = (isNS) ? e : window.event;
  if (myevent.keyCode==96)
    EnableRightClick = 1;
  return;
}
document.oncontextmenu = mischandler;
document.onkeypress = keyhandler;
document.onmousedown = mousehandler;
document.onmouseup = mousehandler;


function disabletext(e){
return false
}

function reEnable(){
return true
}

//if the browser is IE4+
document.onselectstart=new Function ("return false")

//if the browser is NS6
if (window.sidebar){
document.onmousedown=disabletext
document.onclick=reEnable
}

//-->