jQuery.noConflict();
var $j = jQuery;

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.toUTCString() + ";path=/");
}

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 eraseCookie(c_name) {
    setCookie(c_name,"",-1);
}

function cookiesEnabled() {
    setCookie("tdacookies.enabled","true",1);
    var cookieEnabled = (document.cookie.indexOf("tdacookies.enabled") != -1);
    eraseCookie("tdacookies.enabled");
    return cookieEnabled;
}

var tdautils = {
    cookie: {
        create:function(name,value,days) {
	        if (days) {
		        var date = new Date();
		        date.setTime(date.getTime()+(days*24*60*60*1000));
		        var expires = "; expires="+date.toGMTString();
	        }
	        else var expires = "";
	        document.cookie = name+"="+value+expires+"; path=/";
        },

        read:function(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;
        },

        erase:function(name) {
	        this.create(name,"",-1);
        },

        enabled:function() {
	        this.create("tdautils.enabled","true",1);
	        var cookieEnabled = (document.cookie.indexOf("tdautils.enabled") != -1);;
	        this.erase("tdautils.enabled");
	        return cookieEnabled;
        }
    }
}

$j(document).ready(function() {
    function are_cookies_enabled() {
	    var cookieEnabled = (navigator.cookieEnabled) ? true : false;

	    if (typeof navigator.cookieEnabled == "undefined" && !cookieEnabled) { 
		    document.cookie="testcookie";
		    cookieEnabled = (document.cookie.indexOf("testcookie") != -1) ? true : false;
	    }
	    return (cookieEnabled);
    }

    if (navigator.cookieEnabled == 1) {
	    if (tdautils.cookie.read('survey') == 'yes'){
		   
        } //else {
		    //doSurvey();
	    //}
    }
});