$j = jQuery.noConflict();

$j(document).ready(function() {
	// Get navigator language and test if = de
	var userLang = (navigator.language) ? navigator.language : navigator.userLanguage;
	userLang = userLang.slice(0, 2);
	var referrer = document.referrer;
	var test = "wihk.ch";
	if(userLang == 'de') {
		// If cookie is undefined, go to german website
		if($j.cookie("language_redirection_de") == null && referrer.indexOf(test) == -1) {
			$j.cookie("language_redirection_de", "de");
			var url = "http://www.wihk.de";    
			window.location = url;
		}
	}
	
	// When click on the "Deutscher Website" link, add the language_redirection_fr cookie to allow viewing the german website
	$j('.change_lang > a').click(function(){
		$j.cookie("language_redirection_fr", "fr");
	});
});