function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function redirectToIntro() {

	 // If cookies are enabled 
	 //  and the hasseen cookie is not set redirect to the flash intor
	 
    setCookie("cookietest","enabled",7);
	if (getCookie("cookietest") == "enabled") {
	 if (getCookie("introseen") != "true") {
		 document.location = "intro.html";
	 }
 
	setCookie("introseen","true");
	}
	
}

function redirectBackIfNoCookie() {
		 if (getCookie("introseen") != "true") {
		 	//document.location = "index.html";
		 }
}