function setLanguage(content) {

	document.cookie = "language=" + escape(content) + ";expires=Fri, 1-Jan-3000 00:00:00 GMT;path=/;domain=tempomusic.be";
	
}


function getLanguage() {

	var begin,end;
	begin = document.cookie.indexOf("language=");

	if (begin >= 0) {

 		begin += 9;
 		end = document.cookie.indexOf(";",begin);
 
 		if (end < 0) {
 		
 				end = document.cookie.length;
 			
 		}
 
 		return unescape(document.cookie.substring(begin,end));
 
	}

	

}


function goLanguage(language, url) {
	saveCookie("tempomusic",language)
	location.href = "http://www.tempomusic.be/" + language; //+ url;
	return false;
}

function redirect(language) {
  setLanguage(language);
  var referrer = getURLParam('target');
  if (referrer != null && referrer != '' && referrer.indexOf('http://www.tempomusic.be')==0) {
	document.getElementById('area_'+language).href=referrer;
  } 
  return false;
}

function getURLParam(strParamName) {
    var strReturn = "";
    var strHref = window.location.href;
    if ( strHref.indexOf("?") > -1 ) {
        var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
        var aQueryString = strQueryString.split("&");
        for ( var iParam = 0; iParam < aQueryString.length; iParam++ ) {
            if (aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ) { 
                var aParam = aQueryString[iParam].split("=");
                strReturn = aParam[1];
                break;
            }
        }
    }
return unescape(strReturn);
}

function saveCookie(name,value) {
	var expires = ";expires=Fri, 1-Jan-3000 00:00:00 GMT;path=/;"; 
	document.cookie = name+"="+value+expires;
}
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 deleteCookie(name) {
	saveCookie(name,"",-1)
}
//alert(getLanguage());