function(fn, delay) {
var debouncedFn = function() {
var args = arguments;
var context = this;
if(debouncedFn.timeout) {
clearTimeout(debouncedFn.timeout);
}
debouncedFn.timeout = setTimeout(function() {
fn.apply(context, args);
}, delay);
};
return debouncedFn;
}