Cookies

setGetCookie.js

$.setCookie = function(cname, cvalue, exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays*24*60*60*1000));
    var expires = "expires="+d.toGMTString();
    document.cookie = cname + "=" + cvalue + "; " + expires;
} 
$.getCookie = function(cname) {
    var name = cname + "=";
    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); 
        }
        if (c.indexOf(name) != -1) {
        	return c.substring(name.length,c.length);
        }
    }
    return "";
}