function show(el, r, b) {
         div = document.getElementById(el.id + '-details');
         div.style.visibility = 'visible';
         if (r) {
            div.style.left = el.offsetLeft + 10 + 'px';
         } else {
            div.style.left = el.offsetLeft - div.offsetWidth  + 'px';
         }

         if (b) {
            div.style.top  = el.offsetTop  + 10 + 'px';
         } else {
            div.style.top  = el.offsetTop  - div.offsetHeight + 'px';
         }
      }
      
      function hide(el) {
         div = document.getElementById(el.id + '-details');
         div.style.visibility = 'hidden';
      }

function Navigate() 
{
var number = NavSelect.selectedIndex;
location.href = NavSelect.options[number].value;
}

function verifylogin(loginform)
{
    if (loginform.username.value == "")
    {
        alert("Username is niet ingevuld!");
        loginform.username.focus();
        return (false);
    }
    if (loginform.password.value == "")
    {
        alert("Password is niet ingevuld!");
        loginform.password.focus();
        return (false);
    }
    return (true);
}

function verifylogout()
{
    if (confirm("Uitloggen als . Weet u het zeker?"))
    {
        return (true)
    }
    else
    {
        return (false)
    }
}

function clearText(thefield)
{
    if (thefield.defaultValue==thefield.value)
        thefield.value = ""
        thefield.style.color = 'black'
} 

function popupimage(ima)
{
    var popurl="popup.asp?im="+ima
    winpops=window.open(popurl,"","width=520,height=520,scrollbars=yes,resizable=yes")
}

function numbercheck(argvalue) 
{
    if (argvalue.length == 0)
        return false;
    for (var n = 0; n < argvalue.length; n++)
        if (argvalue.substring(n, n+1) < "0" || argvalue.substring(n, n+1) > "9")
        return false;
    return true;
}
  
function currencyFormat(fld, milSep, decSep, e) 
{
	var sep = 0;
	var key = '';
	var i = j = 0;
	var len = len2 = 0;
	var strCheck = '0123456789';
	var aux = aux2 = '';
	var whichCode = (window.Event) ? e.which : e.keyCode;
	if (whichCode == 13) return true;  // Enter
	if (whichCode == 8) return true;  // Delete (Bug fixed)
	key = String.fromCharCode(whichCode);  // Get key value from key code
	if (strCheck.indexOf(key) == -1) return false;  // Not a valid key
	len = fld.value.length;
	for(i = 0; i < len; i++)
	if ((fld.value.charAt(i) != '0') && (fld.value.charAt(i) != decSep)) break;
	aux = '';
	for(; i < len; i++)
	if (strCheck.indexOf(fld.value.charAt(i))!=-1) aux += fld.value.charAt(i);
	aux += key;
	len = aux.length;
	if (len == 0) fld.value = '';
	if (len == 1) fld.value = '0'+ decSep + '0' + aux;
	if (len == 2) fld.value = '0'+ decSep + aux;
	if (len > 2) {
	aux2 = '';
	for (j = 0, i = len - 3; i >= 0; i--) {
	if (j == 3) {
	aux2 += milSep;
	j = 0;
	}
	aux2 += aux.charAt(i);
	j++;
	}
	fld.value = '';
	len2 = aux2.length;
	for (i = len2 - 1; i >= 0; i--)
	fld.value += aux2.charAt(i);
	fld.value += decSep + aux.substr(len - 2, len);
	}
	return false;
}

function onlyNumbers(e)
{
	var keynum
	var keychar
	var numbercheck
	if(window.event) // IE
		{
		keynum = e.keyCode
		}
	else if(e.which) // Netscape/Firefox/Opera
		{
		keynum = e.which
		}
	keychar = String.fromCharCode(keynum)
	numbercheck = /\d/
	return numbercheck.test(keychar)
}

function verifysearch(searchform)
{
  if (searchform.item.value == "")
  {
	alert("U heeft niets ingevuld!");
	searchform.item.focus();
	return (false);
  }
  if (searchform.item.value.length < 2)
  {
	alert("U moet minimaal 2 karakters invullen!");
	searchform.item.focus();
	return (false);
  }
  return (true);
}

function verifymailinglist(mailinglistform)
{
	if (mailinglistform.name.value == "")
	{
		alert("Naam is niet ingevuld!");
		mailinglistform.name.focus();
		return (false);
	}
	var regel=1;
	var msg="";
	if ( mailinglistform.email.value.length < 1 ) { msg=msg + (regel++) + 'E-mailadres is niet ingevuld\n'; }
	if ( mailinglistform.email.value.length > 0 ) {
	  if ( ( mailinglistform.email.value.length < 6 ) ||
		   ( mailinglistform.email.value.indexOf("@") < 1 ) ||
		   ( mailinglistform.email.value.indexOf(".") < 1 ) ||
		   ( mailinglistform.email.value.indexOf(" ") > 0 ) ) { msg=msg + (regel++) + 'E-mailadres is ongeldig\n'; }
	}
	if( msg.length > 0) {
	   alert(msg+"Het e-mailadres is niet ingevuld of is van een onjuist formaat!");
	   mailinglistform.email.focus();
	   return (false);
	}
  return (true);
}

var persistmenu="yes"
var persisttype="sitewide"

if (document.getElementById)
{
	document.write('<style type="text\/css">\n')
	document.write('.submenu{display: none;}\n')
	document.write('<\/style>\n')
}

function SwitchMenu(obj)
{
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span");
		if(el.style.display != "block"){
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu")
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function get_cookie(Name) 
{ 
	var search = Name + "="
	var returnvalue = "";
	if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search)
	if (offset != -1) { 
	offset += search.length
	end = document.cookie.indexOf(";", offset);
	if (end == -1) end = document.cookie.length;
	returnvalue=unescape(document.cookie.substring(offset, end))
	}
	}
	return returnvalue;
}

function onloadfunction()
{
	if (persistmenu=="yes"){
	var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
	var cookievalue=get_cookie(cookiename)
	if (cookievalue!="")
	document.getElementById(cookievalue).style.display="block"
	}
}

function savemenustate()
{
	var inc=1, blockid=""
	while (document.getElementById("sub"+inc)){
	if (document.getElementById("sub"+inc).style.display=="block"){
	blockid="sub"+inc
	break
	}
	inc++
	}
	var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
	var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
	document.cookie=cookiename+"="+cookievalue
}

if (window.addEventListener)
	window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
	window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
	window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
	window.onunload=savemenustate
	
function verifydata(theform)
{
  if (theform.old_password.value == "")
  {
    alert("\"Huidige wachtwoord\" is niet ingevuld!");
    theform.old_password.focus();
    return (false);
  }
  if (theform.new_password.value == "")
  {
    alert("\"Nieuwe wachtwoord\" is niet ingevuld!");
    theform.new_password.focus();
    return (false);
  }
  if (theform.new_password.value.length < 4)
  {
    alert("\"Nieuwe wachtwoord\" moet uit minimaal 4 karakters bestaan.");
    theform.new_password.focus();
    return (false);
  }
  if (theform.new_password.value.length > 12)
  {
    alert("\"Nieuwe wachtwoord\" mag maximaal 12 karakters lang zijn.");
    theform.new_password.focus();
    return (false);
  }
  if (theform.new_password_confirm.value == "")
  {
    alert("\"Bevestig wachtwoord\" is niet ingevuld!");
    theform.new_password_confirm.focus();
    return (false);
  }
  if (theform.new_password.value != theform.new_password_confirm.value)
  {
    alert("Wachtwoorden komen niet overeen - probeer het opnieuw...");
    theform.new_password.focus();
    return (false);
  }
  return (true);
}

function infoform(theform)
{
  if (theform.naam.value == "")
  {
    alert("\"Naam\" is niet ingevuld!");
    theform.naam.focus();
    return (false);
  }
  if (theform.email.value == "")
  {
    alert("\"E-mail\" is niet ingevuld!");
    theform.email.focus();
    return (false);
  }
  return (true);
}

function verticalOnly(item) {
	item.toolManDragGroup.verticalOnly()
}

function horizontalOnly(item) {
	item.toolManDragGroup.horizontalOnly()
}

function speak(id, what) {
	var element = document.getElementById(id);
	element.innerHTML = 'Clicked ' + what;
}

function saveOrder(item) {
	var group = item.toolManDragGroup
	var list = group.element.parentNode
	var id = list.getAttribute("id")
	if (id == null) return
	group.register('dragend', function() {
		ToolMan.cookies().set("list-" + id, 
				junkdrawer.serializeList(list), 365)
	})
}