// global jquery 
$(function() {

//for google map initialise see stratfordboilerstoves_gmap.js
//initialize();

   // jquery carousel setup
  // $("#slider").tinycarousel({ controls: false, pager: true });






$(".fancybox").fancybox();

/*image rotator**/

//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 slideimage = $("#slider .slidewindow");
var slideimageWidth = slideimage.width();
//alert(slideimageWidth);
var imageSum = $(".image_reel img").length;
var imageReelWidth = slideimageWidth * 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 * slideimageWidth; //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
    }, 500 );

}; 

//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
    }, 7000); //Timer speed in milliseconds (7 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
});

/*end of image rotator*/





//mega menu hover functions
//On Hover Over
function megaHoverOver(){
    $(this).find(".sub").stop().fadeTo('fast', 1).show(); //Find sub and fade it in
    (function($) {
        //Function to calculate total width of all ul's
        jQuery.fn.calcSubWidth = function() {
            rowWidth = 0;
            //Calculate row
            $(this).find("ul").each(function() { //for each ul...
                rowWidth += $(this).width(); //Add each ul's width together
            });
        };
    })(jQuery); 

    if ( $(this).find(".row").length > 0 ) { //If row exists...

        var biggestRow = 0;	

        $(this).find(".row").each(function() {	//for each row...
            $(this).calcSubWidth(); //Call function to calculate width of all ul's
            //Find biggest row
            if(rowWidth > biggestRow) {
                biggestRow = rowWidth;
            }
        });

        $(this).find(".sub").css({'width' :biggestRow}); //Set width
        $(this).find(".row:last").css({'margin':'0'});  //Kill last row's margin

    } else { //If row does not exist...

        $(this).calcSubWidth();  //Call function to calculate width of all ul's
        $(this).find(".sub").css({'width' : rowWidth}); //Set Width

    }
}
//On Hover Out
function megaHoverOut(){
  $(this).find(".sub").stop().fadeTo('fast', 0, function() { //Fade to 0 opactiy
      $(this).hide();  //after fading, hide it
  });
}

//end of mega menu hover functions
   


		// jquery validity setup
		//
		$.validity.setup({ outputMode:"summary" });
		
		$("#locator").validity(function(){
					  
		   $("#postcode_input_box").nonHtml().minLength(7,'The postcode you entered cannot be shorter than 7 characters').maxLength(8,'The postcode you entered should not be longer than 7 characters').require().match(/^([a-z][a-z]?\d\d? ?\d[a-z][a-z])$/i,'The postcode you entered is invalid');                     
													 
		});
        //mega menu hover
        //config

//Set custom configurations
var config = {
     sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)
     interval: 100, // number = milliseconds for onMouseOver polling interval
     over: megaHoverOver, // function = onMouseOver callback (REQUIRED)
     timeout: 500, // number = milliseconds delay before onMouseOut
     out: megaHoverOut // function = onMouseOut callback (REQUIRED)
};

$("ul#topnav li .sub").css({'opacity':'0'}); //Fade sub nav to 0 opacity on default
$("ul#topnav li").hoverIntent(config); //Trigger Hover intent with custom configurations

// end of mega menu hover 

        //zebra stripe for tables
	//
        $("table tr:nth-child(even)").addClass("striped");
});