function setStyleCookie(name, value) {
	var expireDate = new Date();
	var timeSpan = expireDate.getTime() + (3 * 24 * 60 * 60 * 1000); // set Time
	expireDate.setTime(timeSpan);
	// trigger 
	setCookie(name, value, expireDate, "/");
}


function setCookie(name, value, expires, path, domain, secure) {
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}


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)) {
		var expireDate = new Date();
		var timeSpan = expireDate.getTime() - (3 * 24 * 60 * 60 * 1000); // set Time
		expireDate.setTime(timeSpan);
		// trigger     
       	document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}