function showTarget(targetID)
 {
 	el = document.getElementById(targetID);
	el.style.display = ''; 		
 }
 
 function hideTarget(targetID)
 {
 	el = document.getElementById(targetID);
	el.style.display = 'none';	
 }

 function showPart(targetID)
 {
 	hideAll();
	showTarget(targetID);
	if(pageTracker)
	{
		pageTracker._trackPageview('/pages/'+targetID);
	}
 }
 
 function hideAll()
 {
 	hideTarget('homepage');	
 	hideTarget('elke_peeters');	
 	hideTarget('concept');	
 	hideTarget('contact');	
 	hideTarget('secure');	
 	hideTarget('credits');	
	hideTarget('locations');
	hideTarget('fotos');
	hideTarget('pers');
 	// hideTarget('print');	
 }
 
 function renderEmail(name,domain)
 {
 	var _email = name+'@'+domain;
	var _type = "email";
	var _trackString = "track('"+_type+"','"+name+"')";
	var _mailto = '<a href="mailto:'+_email+'" onclick="'+_trackString+'">';
	return _mailto;	
 } 

 function track(type,value)
 {
	if(pageTracker)
	{
		pageTracker._trackPageview('/'+type+'/'+value);
	}	
 }
 
 function checkForm()
 {
 	var login = document.frm_login.login.value;
	var pwd = document.frm_login.pwd.value;
	
	if(login==''||pwd=='')
	{
		alert('Gelieve login en paswoord in te vullen!');
		return false;
	}
	else 
	{
		return true;
	}	
 }
 
 function checkContactForm()
 {
	var naam = document.frm_contact.naam.value;
	var voornaam = document.frm_contact.voornaam.value;
	var telefoon = document.frm_contact.telefoon.value;
	var email = document.frm_contact.email.value;
	if(naam==''||voornaam==''||telefoon==''||email=='')
	{
		alert('Gelieve alle velden te vervolledigen!');
		return false;
	}
	else 
	{
		return true;
	}		
 }
 
 function showLoginForm()
 {
 	hideTarget('form_register');	
	showTarget('form_login');
	if(pageTracker)
	{
		pageTracker._trackPageview('/pages/login_form');
	}
 } 

 function cancelLogin()
 {
 	showTarget('form_register');	
	hideTarget('form_login');
	if(pageTracker)
	{
		pageTracker._trackPageview('/pages/cancel_login');
	}
 }