//+++++ - After document has loaded - ++++//

jQuery(document).ready(function($) {



//+++++ - Function to initialize effects - ++++//

initEffects(); 



//+++++ - Function for starting the slideshow on the homepage - ++++//

startSliding("#but a",10000); // takes list of items to slide and persistance time in milliseconds (for how long the slide will be displayed)



//+++++ - Function to control the navigation for the slideshow buttons - ++++//

controlButtons("#but a"); // takes as input a list of items



//+++++ - Function to add rounded corners - ++++//

function addRoundedCorners() {

			$("#footer").corner("bl 12px").corner("br 12px"); 

			$("#topContent").corner("tl 12px");

			$("#rounded").corner("br 12px").corner("tr 12px");

			$(".roundit").corner("12px");

			$(".roundit2").corner("12px");

}



//+++++ - Function to hide slides - ++++//

function hideSlides() {



			$('#rounded div .featured_text, #rounded div .featured_image').hide();

			$('#rounded .hideit').css({'width':'0','height':'0'});

}



function initEffects() {



			hideSlides(); //make sure all slides are hidden at the beginning

			

            addRoundedCorners();

			

			firstSlide(1); //pick which slide is showed first; 1 through 5 (1-5); replace as needed

	

			$("ul.sf-menu").superfish({                   //initialize the menu options

			animation:   {opacity:'show',height:'show'},  // fade-in and slide-down animation 

            speed:       'fast',                          // faster animation speed 			

            autoArrows:  false,                           // disable generation of arrow mark-up 

            dropShadows: false                            // disable drop shadows 

			});  

						

			$('tr:nth-child(even)').addClass('alt'); // alternating table row color

}



//+++++ - Function for showing a certain slide - ++++//

function firstSlide(i) {

	       $('#featured'+i+' '+'.featured_text').show(); //this constructs a css selector; for i=1, the css selector is: #featured1 .featured_text

		   $('#featured'+i+' '+'.featured_image').show();

		   switchBackgrounds('._'+i);

}



//+++++ - Function to start the sliding - ++++//

function startSliding($buttons, $transition_time) {	



			period = setInterval(slideEach, $transition_time);

			

			$($buttons).click(function($eventobj, $auto) {

				if (period && !$auto) clearInterval(period);

			});

			

			var i = 1;

			

			function slideEach() {	

				$($buttons).filter(":eq("+i+")")

				           .trigger('click',[true]); //simulate click here for each slidable item	   

				i+1 < $($buttons).length ? i++ : i = 0; //have all the items been slid?

			}			

}



//+++++ - Apply some effects here - ++++//

function doEff(x,y,z) {

	                hideSlides();

                    $(x+y).show();

					$('#rounded .hideit').css({'width':'auto','height':'auto'});

					$(x+z).fadeIn(1500); //speed in milliseconds, change if you want

					$("#rounded").corner("br 12px").corner("tr 12px");//re-add rounded corners



}



//+++++ - Function switches backgrounds on links with class ._i; for i=1, the affected link clas is ._1 - ++++//

function switchBackgrounds(i) {



                     if ($('#but').hasClass("notnumb")) {

	                $('#but.notnumb ul li a').css({'background-image':'url(wp-content/themes/octofirst-lightweight/images/sprites.png)','backgroundPosition':'-84px -185px'});

					$('#but.notnumb ul li a.'+i).css({'background-image':'url(wp-content/themes/octofirst-lightweight/images/sprites.png)','backgroundPosition':'-110px -185px'});

                    }

					

					else {

					$('#but ul li a').css({'background-image':'url(wp-content/themes/octofirst-lightweight/images/sprites.png)','backgroundPosition':'0px -115px'});

					$(i).css({'background-image':'url(wp-content/themes/octofirst-lightweight/images/sprites.png)','backgroundPosition':'-52px -115px'});

					}

					

} 



//+++++ - Function to control slider buttons - ++++//	

function controlButtons($buttons) {

             

			 var totalLinks = 5;

			 

			$($buttons).click(function(event) {

									   

				for (var i=1; i<=totalLinks;i++) {

					if ($(event.target).is('._'+i)) {

					doEff('#featured'+i+' ', '.featured_text','.featured_image');

                    switchBackgrounds('._'+i);

				    }

				}				

			return false;

			});

}



//+++++ - Function to automatically set width and height for rounded containers - ++++//

function adjustDimensions() {



	      $('.roundit2,.roundit').each(function() {



				$(this).width($(this).find('img').attr('width'));

				$(this).height($(this).find('img').attr('height'));



			});

}



adjustDimensions();



//+++++ - Function to equalize heights of containers - ++++//

function equalizeHeights() {



var maxHeight = 0;



$(".fst,.photoContainer").each(function(){

   if ($(this).height() > maxHeight) { maxHeight = $(this).height(); }

});



$(".fst,.photoContainer").height(maxHeight);



}



equalizeHeights();



//+++++ - Various fixed and improvements - ++++//

$(".menu a, .sf-menu a").removeAttr("title"); //remove title attributes from the header menu

$('.sf-menu li:last-child a').css({'padding-right':'0px','margin-right':'0px'}); //fix for IE6

$('#sidebar ul li ul li:last-child').css({'padding-bottom':'0px','margin-bottom':'0px'}); //spacing fix





$("#commentform").validate(); //initiliaze jQuery Validate



$('a.top').click(function(){  //scroll to top

     $('html, body').animate({scrollTop: '0px'}, 300);

     return false;

});



});