var show_pop = null;
show_init_popup = function() {
	Dom.setStyle('doc2', 'display', 'none');
	
	Event.on('lang_popup_en', 'click', load_en);
	Event.on('lang_popup_nl', 'click', load_nl);
	
	var init_popup = Dom.get("language_popup");
	if (init_popup) {
		show_pop = new YAHOO.widget.Panel("language_popup", 
			{ 
				width: '550px',
				fixedcenter:true,
				constraintoviewport: true,
				close: false,
				visible: false,
				draggable: false,
				iframe: true,
				modal: true,
				underlay: 'none'
			}
		);
		show_pop.render(document.body);
		if (!readCookie('show_language_popup')) {
			createCookie('show_language_popup', 'waarde');
			show_pop.show();
		} else {
			Dom.setStyle('doc2', 'display', 'block');
		}
	}
};

load_en = function(e) {
	Event.preventDefault(e);

	Dom.setStyle('doc2', 'display', 'block');

	
	show_pop.hide();
};

load_nl = function(e) {
	Event.preventDefault(e);

	document.location.href = this.href;
};

createCookie = function(name,value) {
	var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

readCookie = function(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;
}

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

lang_init = function() { 
	if (Dom.get('language_popup')) {
		show_init_popup();
	}
};

Event.onDOMReady(lang_init);