var needScrollPrompt = 0;
var testimonialsStart = $('.small-testimonial-wrapper:first');
var scrollPrompt =  $('#scroll-prompt');
var topTestimonial =  $(".large-img-wrapper");

$(function(){

    /* bind any throttled event */
    BindEvents(); 
    /* 
        adds a css class to smaller images
        does this so that media queries 
        can be applied to them
    */
    $('.testimonial-image-holder').each(function(){
       
       if($(this).height() < 280){
        $(this).addClass("small-testimonial-fixer");
       }
    });


    /* check to see if need a prompt to scroll */
    TestimonsShowScroll();
    /*RetinaCheck();*/
});

function BindEvents(){
	window.addEventListener("optimizedScroll", function(){
		ScrollPrompt();	
	});
}

function TestimonsShowScroll(){
    if(testimonialsStart.offset().top > $(window).height()){
        needScrollPrompt = 1;
        scrollPrompt.css("opacity","1");
    }
}

function ScrollPrompt(){
    if( needScrollPrompt = 1){
        console.log($(document).scrollTop());
        if($(document).scrollTop() > 250){
            scrollPrompt.css("opacity","0");
        } else { 
            scrollPrompt.css("opacity","1");
        }
    }
   
}


/*
function RetinaCheck(){
	if(window.devicePixelRatio >= 2 || document.body.clientWidth > 1940){

            pwlImage =  new Image();
            
            pwlImage.onload = function(){
                topTestimonial.css("background-image", 'url(' + pwlImage.src + ')');
            };
            pwlImage.src = "./upload/images/testimonials/36/36_main_size3.jpg";
    }
    
}
*/