function setUsernameCookie() {

  if (document.loginForm.remember != null && document.loginForm.remember.checked){
	  setcookie("username",document.loginForm.username.value,365);
  }else{
	  setcookie("username",document.loginForm.username.value,-1);
  }

}

function getexpirydate( nodays){
    var UTCstring;
    Today = new Date();
    nomilli=Date.parse(Today);
    Today.setTime(nomilli+nodays*24*60*60*1000);
    UTCstring = Today.toUTCString();
    return UTCstring;
}

function getcookie(cookiename) {
    var cookiestring=""+document.cookie;
    var index1=cookiestring.indexOf(cookiename);
    if (index1==-1 || cookiename=="") {
        return ""; 
    }
    var index2=cookiestring.indexOf(';',index1);
    if (index2==-1) {
        index2=cookiestring.length; 
    }
    return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}

function setcookie(name,value,duration) {
    cookiestring=name+"="+escape(value)+";EXPIRES="+getexpirydate(duration);
    document.cookie=cookiestring;
	if(!getcookie(name)){
	    return false;
	} else{
	    return true;
	}
}

function displayPopup(value) {
    
    var popup = document.getElementById('popup');

    if (value == true) {
       popup.style.display = "block";
    } else {
       popup.style.display = "none";
    }
    return false;
}

function onok(url) {           

	window.open(url);
    hideInterstitial();       
    return false;
}


function showInterstitial(url) {

    var interstitial = document.getElementById('interstitial');
    interstitial.style.display = "block";
    
    var okButton = document.getElementById('okButton');
	okButton.onclick = new Function("onok('" + url + "')");
    return false;
}

function hideInterstitial() {
    
    var interstitial = document.getElementById('interstitial');
    interstitial.style.display = "none";
    return false;
}