/* ------------------------------------------------------------
Title:   Albrechtsburg interferer
Author:  webit!
Update:  2009-12-03 10:15:07 CET
------------------------------------------------------------ */

var interferer;
var interfererMode;

function interfererShow() {
	interferer = document.createElement('div');
	interferer.id = 'interferer-wrap';

	if(interfererMode == 'en') {
		interferer.className = 'en';
		interferer.innerHTML = '<a id="interferer-link" target="_blank" href="http://www.der-stein-der-weissen.de" onclick="interfererHide();">White Gold - May 08 until October 31, 2010</a>';
		interferer.innerHTML += '<a id="interferer-close" href="#top" onclick="interfererHide(); return false;" title="Close">Close</a>';
	}
	else {
		interferer.innerHTML = '<a id="interferer-link" target="_blank" href="http://www.der-stein-der-weissen.de" onclick="interfererHide();">Der Stein der Weis(s)en - 8. Mai bis 31. Oktober 2010</a>';
		interferer.innerHTML += '<a id="interferer-close" href="#top" onclick="interfererHide(); return false;" title="Schlie&szlig;en">Schlie&szlig;en</a>';
	}

	document.body.appendChild(interferer);
}

function interfererHide() {
	interferer.style.display = 'none';
	createCookie('interfererhidden',true,1);
}


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

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 interfererInit(mode) {
	if(mode) interfererMode = mode;
	else interfererMode = 'de';

	if(document.cookie) {
		if(readCookie('interfererhidden') !== 'true') interfererShow();
	}
	else interfererShow();
}