var arrProducts = new Array();
var arrCookie = new Array();

var tmpValue1, tmpValue2, tmpValue3;

function toggle_checkbox(id,type) {

  tmpValue1 = "";
  tmpValue2 = "";
  tmpValue3 = "";

  var bolShow = false;

  if (type != 1) document.getElementById(id).checked = !document.getElementById(id).checked;
 
  if (document.getElementById(id).checked) {
    arrProducts[arrProducts.length] = document.getElementById(id).name;
  }
  
  if (!document.getElementById(id).checked) {
    for (i=0; i<arrProducts.length; i++) {
      if (arrProducts[i] == document.getElementById(id).name) {
        arrProducts[i] = "";
      }   
    }
  }
  
  for (i=0; i<arrProducts.length; i++) {
    if (arrProducts[i] != "") {
      tmpValue1 += " <ul><li>" + arrProducts[i] + "</li></ul>";
      tmpValue2 += "- " + arrProducts[i] + "<br>";
      tmpValue3 += arrProducts[i] + "|";
      bolShow = true;
    }
  }
  
  if (!bolShow) {
      tmpValue1 = document.getElementById("swaptext").value;
      tmpValue2 = tmpValue1;
      tmpValue3 = "";
  } 
  
  document.getElementById("swappable").innerHTML = tmpValue1;
  document.getElementById("bericht").value = tmpValue2;
  document.getElementById("producten").value = tmpValue3;
  
  createCookie('abSetProd',tmpValue3,7);
}

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	var ck = name+"="+value+expires+"; path=/";
  document.cookie = ck;
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i<ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

function readIt(name)
{
  tmpValue1 = "";
  
  if (readCookie(name)) {
    arrProducts = readCookie(name).split("|")
  
    for (i=0; i<(arrProducts.length-1); i++) {
  	  document.getElementById(arrProducts[i]).checked = true;
	    tmpValue1 += " <ul><li>" + arrProducts[i] + "</li></ul>";
	    tmpValue2 += "- " + arrProducts[i] + "<br>";	  
      tmpValue3 += arrProducts[i] + "|";
    }
    
    document.getElementById("swappable").innerHTML = tmpValue1;
    document.getElementById("bericht").value = tmpValue2;
    document.getElementById("producten").value = tmpValue3;
  }
}
 
function eraseIt(name)
{
  for (i=0; i<arrProducts.length; i++) arrProducts[i] = "";
  document.getElementById("swappable").innerHTML = document.getElementById("swaptext").value;
	eraseCookie(name);
}

function cfInfocenter() {
  if (frm.naam.value == "") { 
    document.getElementById("lblNaam").innerHTML = "<font color='#FF0000'>" + document.getElementById("lblNaam").innerHTML + "</font>";
    frm.naam.focus();
    return false;
  }
  if (frm.telefoon.value == "") { 
    document.getElementById("lblTelefoon").innerHTML = "<font color='#FF0000'>" + document.getElementById("lblTelefoon").innerHTML + "</font>";
    frm.telefoon.focus();
    return false;
  }
  if (frm.email.value == "") { 
    document.getElementById("lblEmail").innerHTML = "<font color='#FF0000'>" + document.getElementById("lblEmail").innerHTML + "</font>";
    frm.email.focus();
    return false;
  }
eraseIt('abSetProd');
return true;
}