$(document).ready(function(){
    $(".tweet").load("files/php/twitter.php");
    
    //caching to enhance performance
    
    var contactForm=$("#contactForm");
    var formInput=$("#contactForm input,#contactForm textarea");
    var worksImage=$("#works a.img");
    
    //form input fields focus effect
    
    formInput.bind("focus",function(){
    var label="label[for='"+$(this).attr("id")+"']";
    $(label).addClass("hl");   
    });
    formInput.bind("blur",function(){
    var label="label[for='"+$(this).attr("id")+"']";
    $(label).removeClass("hl");   
    });
    
    //ajaxForm
    $(contactForm).ajaxForm({
    url : "contact.php",
    target : $("#response"),
    resetForm: true,
    beforeSubmit : function(){$("#response").html("Please Wait...");}
    });
    
    //works image hover effect
    worksImage.hover(function(){
       $(this).children("img").animate({opacity:'1.0'},300);
    },function(){
       $(this).children("img").animate({opacity:'0.80'},300);
    });

});