var setDkspPro = function(isPro){
var date = new Date();
date.setTime(date.getTime() + (1000 * 60 * 30)); //30 minutes into the future

        var options = { expires: date, path: '/' };
    	    if(!isPro){
	    	    $.cookie(DKSP_PRO_COOKIE_KEY, null, options);
    	    }else{
	    	    $.cookie(DKSP_PRO_COOKIE_KEY, isPro, options);
    	    }
    	  	    
		};
		
var DKSP_PRO_COOKIE_KEY = "is_dksp_pro";
	$(function() {
	    $(".becomeDKSPPro").click(function() {
	           setDkspPro(true);
	    });
	});