self-delaying function

self_delay.js

// quite same what _.debounce does http://underscorejs.org/#debounce

function self_delay(delay, just_run){
    delay = delay || 3000;

    clearTimeout(self_delay.sheduled);
    if (!just_run){
        self_delay.sheduled = setTimeout(self_delay, delay, 0, true);
        return;
    }

    // logic/code comes here...
    console.log('Hello - not more them once a %sms', delay);
};

// data fetching is only example could be any async code for ie touching the DOM
var urls = [];
$.each(urls, function(i, url){ 
    $.get(url, function(data){
        console.log('got data back from %s', url);
        self_delay(2000);
    });
});

// this could be turned into self delayed function generator ?!