function changeTRColor(nElementID,sClassName,forceChange)
{
	var oObject = document.getElementById(nElementID);
	
	if (forceChange) oObject.className = sClassName;
	else
	{							
		if (sClassName != 'rowactive' && oObject.className != 'rowactive') oObject.className = sClassName;
		else if (sClassName == 'rowactive') oObject.className = sClassName;				
	}
}    
function clickCheckbox(oElement,sTRrow)
{
	if (oElement.checked) changeTRColor(sTRrow,'rowactive',1);	
	else changeTRColor(sTRrow,'rownormal',1);	
}
function getNumSelected()
{
	var formObjectElements = document.getElementById('form').elements;
	var nNumSelected = 0;
	for (i=0,n=formObjectElements.length;i<n;i++)
    if (formObjectElements[i].className =='chkbox' && formObjectElements[i].checked) 
    	nNumSelected++;
  
  return nNumSelected;
	
}
function checkAll()
{
	var formObjectElements = document.getElementById('domainform').elements;
	for (i=0,n=formObjectElements.length;i<n;i++)
	{
    if (formObjectElements[i].className =='chkbox')
    {
    	formObjectElements[i].checked = document.domainform.aCheckAll.checked;
    				    	
    	//if (formObjectElements[i].checked) changeTRColor('tr_' + formObjectElements[i].value,'rowactive',0);
    	//else changeTRColor('tr_' + formObjectElements[i].value,'rownormal',1);
    }
	} 
}  		


// ================
String.prototype.trim = function( ) 
{
  return this.replace( /^\s+|\s+$/g, "" );
}	

if (document.images)
{
	home_on  = new Image(); home_on.src="/i/NL/menubtn/home_on.gif";
	home_off = new Image(); home_off.src="/i/NL//menubtn/home_off.gif";

	nieuws_on  = new Image(); nieuws_on.src="/i/NL//menubtn/nieuws_on.gif";
	nieuws_off = new Image(); nieuws_off.src="/i/NL//menubtn/nieuws_off.gif";

	contact_on  = new Image(); contact_on.src="/i/NL//menubtn/contact_on.gif";
	contact_off = new Image(); contact_off.src="/i/NL//menubtn/contact_off.gif";

	bestel_on  = new Image(); bestel_on.src="/i/NL//menubtn/bestel_on.gif";
	bestel_off = new Image(); bestel_off.src="/i/NL//menubtn/bestel_off.gif";

	klantenservice_on  = new Image(); klantenservice_on.src="/i/NL//menubtn/klantenservice_on.gif";
	klantenservice_off = new Image(); klantenservice_off.src="/i/NL//menubtn/klantenservice_off.gif";
}

function rollIn(imageName)
{
	document.images[imageName].src=eval(imageName + "on.src");
}

function rollOut(imageName)
{
	document.images[imageName].src=eval(imageName + "off.src");
}

function loginvalidate()
{
	if (document.Login.Username.value == "") { alert("Vul je gebruikersnaam in"); return false }
	if (document.Login.Password.value == "") { alert("Vul je wachtwoord in"); return false }
	return true;
}
function SetDisplay(sElementName,bVissble)
{
	if (bVissble) document.getElementById(sElementName).style.display = "block"; 
	else document.getElementById(sElementName).style.display = "none";
}		
function ToggleDisplay(sElementName)
{
	if ( document.getElementById(sElementName).style.display == "none" ) 
	{ 
		document.getElementById(sElementName).style.display = "block"; 
	} 
	else 
	{ 
		document.getElementById(sElementName).style.display = "none"; 
	}
}
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 = "";
	document.cookie = name+"="+value+expires+"; path=/";
}