jQuery(document).ready(function() {

	/*
	// jQuery Events Debugging
	$.fn.listHandlers = function(events, outputFunction) {
	    return this.each(function(i){
	        var elem = this,
	            dEvents = $(this).data('events');
	        if (!dEvents) {return;}
	        $.each(dEvents, function(name, handler){
	            if((new RegExp('^(' + (events === '*' ? '.+' : events.replace(',','|').replace(/^on/i,'')) + ')$' ,'i')).test(name)) {
	               $.each(handler, function(i,handler){
	                   outputFunction(elem, '\n' + i + ': [' + name + '] : ' + handler );
	               });
	           }
	        });
	    });
	};
	*/

	var urlDirFull = jQuery.url.attr("directory");

	/* --- jQuery extensions --- */
	
	// css properties selectors
	jQuery.extend(jQuery.expr[':'],{
		float: function(a) {
		  return (jQuery(a).css("float") === "left" || jQuery(a).css("float") === "right");
		},
		inline: function(a) {
		  return jQuery(a).css("display") === "inline";
		},
		marginx: function(a) {
		  return ((parseInt(jQuery(a).css("margin-left")) > 0) || (parseInt(jQuery(a).css("margin-right")) > 0));
		},
		marginy: function(a) {
		  return ((parseInt(jQuery(a).css("margin-bottom")) > 0) || (parseInt(jQuery(a).css("margin-top")) > 0));
		},
		margin: function(a) {
		  return ((parseInt(jQuery(a).css("margin-left")) > 0) || (parseInt(jQuery(a).css("margin-right")) > 0) || (parseInt(jQuery(a).css("margin-bottom")) > 0) || (parseInt(jQuery(a).css("margin-top")) > 0));
		}
	});
	

	/* --- bookmark & set as homepage --- */

	jQuery("#s-m-fav").click(function() {
		arctBookmarkIt('Naslov priljubka', 'http://www.spletna-stran.si');
	});
	jQuery("#set-as-homepage-button").click(function() {
		arctSetAsHomepage(this, 'http://www.spletna-stran.si');
	});


	/*--- printing ---*/

	jQuery(".print").click(function(e) {
		e.preventDefault();
		window.print();
	});
	
	
	/*--- poll ---*/
	
	jQuery("form#poll-form").submit(function() {
		var responseData = '';
		if (jQuery('#multi-answers').val() != '1') 
			// one answer
			responseData = jQuery("form#poll-form input:checked").val();
		else {
			// multiple answers
			jQuery("form#poll-form input:checked").each(function () {
				responseData += this.value + ' ';
			});
		}
		jQuery.post("/util/ajaxresponse.php",{
				func: "poll", 
				response: responseData
		     }, function(html) {
		   showPoll(html);
		 });
		return false;
	});

	function showPoll(htmlResponse) {
		jQuery("#poll-container").html(htmlResponse);
		jQuery("#poll-container img").each(function() {
			var tmp = jQuery(this).attr("class");
			var aVals = tmp.match(/[0-9]+$/); // get number at the end of the string
			var val = aVals[0];
			jQuery(this).animate({ width: val+"px" }, 1000 );
		});
	}
	
	
	/*--- FAQ ---*/
	
	if ($("div#faq-form-section").length) {
		$("p#faq-form-toggle").slideDown();
		$("p#faq-form-toggle").click(function() {
			$("p#faq-form-toggle").slideUp(500);
			$("div#faq-form-section").slideToggle(500);
		});
	}
	
	if ($("div#faq-list").length) {
		$("div#faq-list h2").click(function() {
			$(this).next("dl.faq-list").slideToggle(500);
			$(this).next("dl.faq-list").toggleClass('open');
			$(this).toggleClass('open');
		});
	}
	

	/* --- main menu --- */

	$("#main-menu a[href != '#']").each(function() {
		// consider the id in the url when comparing
		if($(this).attr("class") == "m-m-useid"){
			// find matching url
			var urlDir = urlDirFull;
			var aHref = $(this).attr("href"); // trim IDs from url (example. "123758363528/")
		// ignore the id in the url when comparing
		} else {
			// find matching url
			var urlDir = urlDirFull.replace(/all\/|[_\d]+\/.*/g, ''); // trim IDs from url (.../all/34235435234623/313/123123/...)
			var aHref = $(this).attr("href").replace(/all\/|[_\d]+\/.*/g, ''); // trim IDs from url (.../all/34235435234623/313/123123/...)
		}
		
		// the page url is the same as the menu link, so open the menu
		if (urlDir == aHref) {
			$(this).parents("li").each(function() {
				var tmp = $(this).attr('class');
				var aLevels = tmp.match(/[0-9]+/); // get number at the end of the string
				//if (aLevels != undefined) {
				var level = aLevels[aLevels.length-1];				
				$(this).addClass("menu-level"+level+"-open");
				//}
			});
			$(this).parents("ul").show();
			$(this).next("ul").show();
		}
	});

	$("#main-menu span").click(function(e) {
		var liEl = $(this).parents("li:first"); // li element
		var liSibl = liEl.siblings(); // sibling li elements
		
		// find out li level
	   	var tmp = liEl.attr('class');
	   	var aLevels = tmp.match(/[0-9]+/);
	   	var tgtlevel = aLevels[aLevels.length-1]; // tgt level
		
		liSibl.find("ul").slideUp('fast'); // hide all of the siblings' uls
		liEl.find("ul ul").slideUp('fast'); // hide child uls
		liEl.find("ul:first").slideToggle('fast'); // toggle the current submenu
		
		liSibl.removeClass("menu-level"+tgtlevel+"-open"); // remove the 'm-m-levelX-open' class from all the siblings of the clicked li
		liSibl.find('li').each(function() {
			var tmp = jQuery(this).attr('class');
			var aLevels = tmp.match(/[0-9]+/); // get number at the end of the string
			var level = aLevels[aLevels.length-1];
			jQuery(this).removeClass("menu-level"+level+"-open"); // remove the 'm-m-levelX-open' class from all the children of the siblings of the clicked li
		});
		liEl.find('li').each(function() {
			var tmp = jQuery(this).attr('class');
			var aLevels = tmp.match(/[0-9]+/); // get number at the end of the string
			var level = aLevels[aLevels.length-1];
			jQuery(this).removeClass("menu-level"+level+"-open"); // remove the 'm-m-levelX-open' class from all the children of the clicked li
		});
		
		liEl.toggleClass("menu-level"+tgtlevel+"-open"); // toggle class 'm-m-levelX-open' of the clicked li
		
		// prevent jumping to the top of the page for invalid (#) links
		if (liEl.find("a").attr("href") == '#') {
			e.preventDefault();
		}
	});


	/* --- anchor click scrolling --- */
	
	$('a[href^=#]').click(function(e) {
		// scroll to anchor if there is actually more after the # sign in the link
		if ($(this).attr('href').length > 1) {
			scrollToElementName = $(this).attr('href').substr($(this).attr('href').indexOf("#")+1);
			scrollTo = $("a[name="+scrollToElementName+"]").offset().top;
			$('html, body').animate({scrollTop: scrollTo}, 500);
			e.preventDefault();
		}
	});	


	/* --- populate text fields and clear them on focus --- */

	jQuery.fn.textBoxHint = function () {
		return this.each(function () {
	    	var t = jQuery(this); // get jQuery version of 'this'
			var title = t.attr('title'); // get it once since it won't change
		    // only apply logic if the element has the attribute
		    if (title) {
				// on blur, set value to title attr if text is blank
				t.blur(function () {
					if (t.val() == '') {
						t.val(title);
						t.addClass('blur');
					}
				});
				// on focus, set value to blank if current value
				// matches title attr
				t.focus(function () {
					if (t.val() == title) {
						t.val('');
						t.removeClass('blur');
					}
				});
				// clear the pre-defined text when form is submitted
				t.parents('form:first').submit(function() {
					if (t.val() == title) {
						t.val('');
						t.removeClass('blur');
					}
				});
				t.blur(); // now change all inputs to title
			}
		});
	}


	/* --- table zebra striping --- */

	jQuery.fn.zebraStripeIt = function() {
		jQuery("tr:odd", this).addClass("odd"); // set class to every odd row in a table
	}


	/* --- external links --- */

	$.fn.markExternalLinks = function() {
		$(this).filter(function() {
			return this.hostname && this.hostname !== location.hostname;
		}).addClass("external");
	}


	/* --- calendar --- */

	function initCalendar() {
		// advance a month
		var lng = $('#calendar-response').attr('class');
		var strId = 'evnt_'+lng;
		jQuery("#cal-next-month").click(function(e) {
			var cName = jQuery("#cal-next-month").attr("class");
			var y = cName.substr(6,4);
			var m = cName.substr(10,2);
			jQuery("#calendar-response").load("/util/ajaxresponse.php", { 'func': 'outputCalendar', 'y': y, 'm': m, 'eventsStrId':strId }, function() {
				initCalendar();
			});
			e.preventDefault();
		});

		// backtrack a month
		jQuery("#cal-prev-month").click(function(e) {
			var cName = jQuery("#cal-prev-month").attr("class");
			var y = cName.substr(6,4);
			var m = cName.substr(10,2);
			jQuery("#calendar-response").load("/util/ajaxresponse.php", { 'func': 'outputCalendar', 'y': y, 'm': m, 'eventsStrId':strId}, function() {
				initCalendar();
			});
			e.preventDefault();
		});
	}
	
	
	/* --- Photogallery --- */

	function initPhotogallery() {
		if (jQuery("#photo-gallery-container").length) {
			var galleryWidth = jQuery("div#photo-gallery-container").width();
			var galleryItemWidth = jQuery("div#photo-gallery-container .photo-gallery-item:first").width();
			var itemsPerRow = Math.floor(galleryWidth / galleryItemWidth);
			var cnt = 1;
			var cntItems = 0;
			var maxHeight = 0;
			var aHighest = new Array();
			var nItems = jQuery("div#photo-gallery-container .photo-gallery-item").length;
			jQuery("div#photo-gallery-container .photo-gallery-item").each(function() {
				cntItems++;
				if (cnt > itemsPerRow) {
					cnt = 0;
					maxHeight = 0;
				}
				//var totalHeight = 
				if (jQuery(this).height() > maxHeight) {
					maxHeight = jQuery(this).height();
				}
				if (cnt == itemsPerRow || cntItems == nItems) {
					aHighest.push(maxHeight);
				}
				cnt++;
			});
			cnt = 1;
			cnt2 = 0;
			jQuery("div#photo-gallery-container .photo-gallery-item").each(function() {
				if (cnt > itemsPerRow) {
					cnt = 1;
					cnt2++;
				}
				jQuery(this).height(aHighest[cnt2]);
				
				// check for thumbs which are too wide and remove the height attribute / add width
				if (jQuery(this).width() <= jQuery("img", this).width()) {
					jQuery("img", this).removeAttr("height");
					jQuery("img", this).width(jQuery(this).width());
				}
				
				cnt++;
			});
		}
	}

	
	/* --- Photolist --- */
	
	// resize the photolist widths for non-standard width photos
	function resizePhotolist() {
		if (jQuery("dl.photo-list").length) {
			var imgWidth = jQuery("dl.photo-list img:first").width();
			var dlWidth = jQuery("dl.photo-list").width();
			
			jQuery("dl.photo-list dt, dl.photo-list dd.summary").width(dlWidth - imgWidth - 10 + "px");
		}
	}
	

	/* --- on load --- */
	
	
	$('input:text').textBoxHint(); // titles to input text
	$("#text-content-container table").not('#gids-list').zebraStripeIt(); // alternate coloring of table rows
	$("#text-content-container a, ul.grouped-link-list a").markExternalLinks(); // adds class to external links
	initCalendar(); // initialize the calendar
	
	/* wait for images to load too */
	$(window).load(function() {
		initPhotogallery(); // initialize the photogallery
		resizePhotolist(); // resize the photolist widths for non-standard width photos
		
		// fix image title width on entry page
		imgWidth = $('img.last-news-image').width();
		imgWidth = imgWidth-30;
		$("#last-news .last-news-image p").css('width',imgWidth+"px");
		
	});


	/* --- window resizing --- */
	
	$(window).resize(function() {
		// resize elements, reposition elements, ...
	});

	// List all handlers for all events of all elements:
	//$('*').listHandlers('*', console.info);

});