$(document).ready(function() {
  
  
   $("a.thumb").live("click", function (){
        var img_name = $(this).attr("id");
        // update the main img
        $(".hero_image").html("<img src='gfx/products/" + img_name + ".jpg' alt='Drawcase colours' />");
        

      return false;
    });

  $(".info_content").live("click", function (){
    var div_id = $(this).attr("id").split("_")[1];

    $(".content_about").hide();
	$(".content_design").hide();
	$(".content_features").hide();
	$(".content_specs" ).hide();
	
    $(".content_" + div_id).show();
	
	$(".info_content").attr("style", "");
    $(this).attr("style", "font-weight: bold");

//can replace 'red' with a #hex value or another word.
// .link_class being a class that all the tab headings have (cant remember what its called, if there is one)
	
  });
  
  
//Show the paging and activate its first link
$(".paging").show();
$(".paging a:first").addClass("active");

//Get size of the image, how many images there are, then determin the size of the image reel.
var imageWidth = $(".window").width();
var imageSum = $(".image_reel img").size();
var imageReelWidth = imageWidth * imageSum;

//Adjust the image reel to its new size
$(".image_reel").css({'width' : imageReelWidth});

//Paging  and Slider Function
rotate = function(){
    var triggerID = $active.attr("rel") - 1; //Get number of times to slide
    var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide

    $(".paging a").removeClass('active'); //Remove all active class
    $active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)

    //Slider Animation
    $(".image_reel").animate({
        left: -image_reelPosition
    }, 1000 );

}; 

//Rotation  and Timing Event
rotateSwitch = function(){
    play = setInterval(function(){ //Set timer - this will repeat itself every 7 seconds
        $active = $('.paging a.active').next(); //Move to the next paging
        if ( $active.length === 0) { //If paging reaches the end...
            $active = $('.paging a:first'); //go back to first
        }
        rotate(); //Trigger the paging and slider function
    }, 5000); //Timer speed in milliseconds (5 seconds)
};

rotateSwitch(); //Run function on launch

//On Hover
$(".image_reel a").hover(function() {
    clearInterval(play); //Stop the rotation
}, function() {
    rotateSwitch(); //Resume rotation timer
});	

//On Click
$(".paging a").click(function() {
    $active = $(this); //Activate the clicked paging
    //Reset Timer
    clearInterval(play); //Stop the rotation
    rotate(); //Trigger rotation immediately
    rotateSwitch(); // Resume rotation timer
    return false; //Prevent browser jump to link anchor
});


});