var baseHref = document.getElementsByTagName('base')[0] ? document.getElementsByTagName('base')[0].href : ''; 

/* Global Functions
----------------------------------------------- */
function catalogue_win(strLang) {
	var lang;
	if (strLang != '') lang = '?lang=' + strLang;
	window.open(baseHref + 'fileadmin/catalogue/catalogue.php' + lang,'catalogue','width=900,height=660,scrollbars=no');		
}

function specifier_win(strLang) {
	var lang;
	if (strLang != '') lang = '?lang=' + strLang;
	window.open(baseHref + 'farben/surfaces.php' + lang,'surfaces','width=960,height=510,scrollbars=no');		
}

/* Cookie Functions
----------------------------------------------- */
function setCookie(name, value, expires, path, domain, secure) {
	var curCookie = name + "=" + escape(value) +
		((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
	document.cookie = curCookie;
}

function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	} else {
    	begin += 2;
	}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1)
	end = dc.length;
	return unescape(dc.substring(begin + prefix.length, end));
}

function deleteCookie(name, path, domain) {
	if (getCookie(name)) document.cookie = name + "=" + (( path ) ? ";path=" + path : "") + (( domain ) ? ";domain=" + domain : "" ) + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}