jQuery attachment types common code

gistfile1.js

var clickStartTime;

function timeAction(localThis, actionFunction) {
    var startTime = new Date();
    actionFunction.call(localThis);
    var endTime = new Date();
    alert("Took " + (endTime.getTime() - startTime.getTime()) + " ms to run");
}

function callbackFunction() {
   var doneDate = new Date();
   var diff = doneDate.getTime() - clickStartTime.getTime();
   alert("It took " + diff + " ms");
   return false;
}

// All generated content will go in a div with ID container
$(document).ready(function() {
    $("#container").mousedown(function() {
        clickStartTime = new Date();
    });
};