function clearText(theField)
{
if (theField.defaultValue == theField.value)
theField.value = '';
}

function addText(theField)
{
if (theField.value == '')
theField.value = theField .defaultValue;
}

jQuery.noConflict();

/*
  * Izjednačavanje visina kolona

jQuery(document).ready(function(){

       var najvislje = 0;
       jQuery("div.poljevisina").each(function (i) {
            if (jQuery(this).height() >= najvislje) {
              najvislje = jQuery(this).height();
            }
       });
       jQuery("div.poljevisina").each(function (i) {
            jQuery(this).height(najvislje);
       });

       var najvislje = 0;
       jQuery("div.poljevisina1").each(function (i) {
            if (jQuery(this).height() >= najvislje) {
              najvislje = jQuery(this).height();
            }
       });
       jQuery("div.poljevisina1").each(function (i) {
            jQuery(this).height(najvislje);
       });
});    */

jQuery(document).ready(function(){
	jQuery("#menu").unops_menu();

    jQuery(".download_now").tooltip({
      relative: true,
      offset: [10, 0],
      effect: 'slide'
      }).dynamic({ bottom: { direction: 'down', bounce: true } });

    jQuery(".dogadjaj").tooltip({
        relative: true,
    	position: "top right",
    	offset: [-2, 10],
    	effect: "fade",
    	opacity: 0.8,
        tipClass: 'tooltipCal'
    });

/* GALLERIES */
		jQuery(".big_gallery").pxl_slider({
            photos: ".item",
			thumbs: ".gallery_navigation a",
			buttonNext: ".gallery_button_next",
			buttonPrev: ".gallery_button_prev",
			buttonPlayPause: ".button_play_pause",
			easing: "easeInOutQuad",
			speedIn: 400,
			speedOut: 600
		});
});

/* Validating forms */
jQuery(document).ready(function(){
    jQuery("#formID1").validationEngine('attach', {promptPosition : "centerRight"});
    jQuery("#formID2").validationEngine('attach', {promptPosition : "centerRight"});
    jQuery("#formID3").validationEngine('attach', {promptPosition : "centerRight"});
    jQuery("#formID4").validationEngine('attach', {promptPosition : "centerRight"});

    jQuery("ul.tabs").tabs("div.panes > div", {
      effect: 'fade',
      onClick: function() {
        		    jQuery('#formID1').validationEngine('hideAll');
        	    }
    });
});
    function checkIME(field, rules, i, options){
        if ((field.val() == "Ime i prezime") || (field.val() == "Имe и прeзимe")) {
            // this allows to use i18 for the error msgs
            return options.allrules.validateIme.alertText;
        }
    }
    function checkNaslov(field, rules, i, options){
        if ((field.val() == "Naslov poruke") || (field.val() == "Нaслoв пoрукe")) {
            // this allows to use i18 for the error msgs
            return options.allrules.validateNaslov.alertText;
        }
    }
    function checkPoruka(field, rules, i, options){
        if ((field.val() == "Poruka") || (field.val() == "Пoрукa")) {
            // this allows to use i18 for the error msgs
            return options.allrules.validatePoruka.alertText;
        }
    }

/*End for validating forms */

/*
  * MENU ***
*/

(function($) {
	$.fn.unops_menu = function(options) {
		var defaults = {
			autoPosition: false,
			limitValue: "wrapper",
			easing: "easeOutQuint",
			speedIn: 100,
			speedOut: 100
		};

		var settings = $.extend({}, defaults, options);

		/**/

		return this.each(function () {
			var $root = $(this);
			var $mainmenu = $(">ul", this);
			var $headers = $mainmenu.find("ul").parent();
			var $limitValue = (settings.limitValue == "document") ? $(window).width() : 960;

			/**/

			$headers.each(function () {
				var $curobj = $(this);
				var $subul = $(this).find('ul:first');
				var $ul = $("ul", $curobj);

				$("ul ul", $root).css({"display": "none", "paddingTop": "0px"}).find("li:first").css({"marginTop": "15px"});
				$("ul ul ul", $root).find("li:first").css({"marginTop": "5px"});

				/**/

				function getProperty($li, $ul) {
					$li.dimensions = {
						w: $li.offsetWidth,
						h: $li.offsetHeight,
						subulw: $ul.outerWidth(),
						subulh: $ul.outerHeight()
					}
					return $li.dimensions;
				}

				function showMenu ($element) {
					$element.css({visibility:'visible'}).slideDown(settings.speedIn);
				}

    			function hideMenu ($element, $current) {
    				$element.slideUp(settings.speedIn, function() {
    					$element.hide();
    				});
    				setTimeout(function() {
        				$current.stop().animate({
        					borderBottomWidth: "5px"
        				}, settings.speedIn + 100, "easeInOutSine");
   				 	}, 100);
    			}

				/**/
				$curobj.click(function() {
					var $targetul = $(this).find("ul:first");
					$targetul.hide();
				});
				$curobj.hoverIntent(function() {
					closeOptionsMenu();
					getProperty(this, $subul);

					if($(this).find("current")) {
						$(this).stop().animate({borderBottomWidth: "0px"}, 1, "easeInOutSine");
					}

					var $targetul = $(this).find("ul:first");
					var $offset = $(this).offset();

					if($curobj.parents("ul").length == 1) {
						$ul.css({visibility:'hidden'});
						this.firstLevel = true;
						$subul.css({top: 23 + "px"});
					} else {
						this.firstLevel = false;
						$subul.css({top: -5 + "px"});
					}

					if(this.firstLevel) {
						var menuleft = 0;
					} else {
						var menuleft = this.dimensions.w;
					}

					if(($offset.left + menuleft + this.dimensions.subulw) > $limitValue && !this.firstLevel) {
						menuleft = -(this.dimensions.w);
					}

					if(settings.autoPosition == true) {
						$targetul.css({left:menuleft + "px"});
					}
					showMenu($targetul);
				}, function() {
					var $targetul = $(this).find("ul:first");
					hideMenu($targetul, $(this));
				});
			});
		});
	};
})(jQuery);

/*
  * HEADER SLIDER ***
*/

(function($) {
	$.fn.pxl_slider = function(options) {
		var defaults = {
			photos: "",
			thumbs: "",
			buttonNext: "",
			buttonPrev: "",
			buttonPlayPause: "",
			buttonClose: "",
			/**/
			autoStart: true,
			firstClick: true,
			toogle: false,
			/**/
			timer: 5000,
			easing: "",
			speedIn: 400,
			speedOut: 200
		};

		var settings = $.extend({}, defaults, options);

		/**/

		return this.each(function() {
			var $root = $(this);
			var $items = $(settings.photos , $root);
			var $thumbs = $(settings.thumbs);
			var $totItems = $items.length;
			var $movies = [];
			var $status = "";
			var $index = 0;
			var $interval = "";
			var $widthNavBtn = 19;

			/**/

			function slideshow(index) {
				if(index){
					var id = index;
				} else {
					var id = 0;
				}
				$interval = setInterval(
					function() {
						play(id, "next");
					}, settings.timer
				);
			}

			function play(index, verse) {
				var id = index;
				if(verse == "next" || verse == undefined) {
					if(id < ($thumbs.length - 1)) {
						id++;
					} else {
						id = 0;
					}
				} else {
					if(id > 0) {
						id--;
					} else {
						id = ($thumbs.length - 1);
					}
				}
				$thumbs.filter(":eq("+ id +")").trigger("click", [true]);
			}

			function positionNavigation(next, prev, nav, gallery) {
				var left = (gallery.width() / 2) - (nav.width() / 2);
				var top = (gallery.height() / 2) - (next.height() / 2);

				next.css("margin-top", top);
				prev.css("margin-top", top);
				nav.css("margin-left", left);
			}

			function changeThumbs($current) {
				for(i = 0; i < $thumbs.length; i++) {
					$thumbs.filter(":eq("+ i +")").removeClass("current");
				}
				$current.addClass("current");
			}

			if(settings.autoStart == true) {
				$status = "play";
				$(settings.buttonPlayPause + " img").attr('src', 'images/skin/button_pause.png');
			} else {
				$status = "pause";
			}

			if($("body").find("#project_details").length > 0) {
				$thumbs.css("cursor", "pointer");
			}

			/**/

			$thumbs.each(function(i) {
				$movies[i] = $items.filter(":eq(" + i + ")").find(".movie").html();

				$(this).click(function() {
					var $new_item = $items.filter(":eq(" + i + ")");
					var $media = $items.filter(":eq(" + i + ")").find(".movie").length;
					var $new_height = $new_item.height();

					this.id = i;
					$index = this.id;

					if($interval) {
						clearInterval($interval);
					}
					if($media == 0 && $status == "play" && $totItems > 1) {
						slideshow(this.id);
					}

					if($new_item.css("display") == "none") {
						if($items.filter(":visible").find(".movie")) {
							$items.find(".movie").empty();
						}
						if($media > 0) {
							$new_item.find(".movie").html($movies[this.id]);
						}
						$items.filter(":visible").fadeOut(settings.speedOut, settings.easing);
						$new_item.fadeIn(settings.speedIn, settings.easing);

						if($("#project_details").length > 0) {
							var tot = $new_item.find(".item").length;
							var width = ($widthNavBtn * tot) + 80;
							$new_item.find(".gallery_navigation").css("width", width);
							if($("body").find(".portfolio_big_gallery").length > 0) {
								positionNavigation($new_item.find(".gallery_button_next"), $new_item.find(".gallery_button_prev"), $new_item.find(".gallery_navigation"), $new_item.find(".big_gallery"));
							}
							if($("body").find(".portfolio_small_gallery").length > 0) {
								positionNavigation($new_item.find(".gallery_button_next"), $new_item.find(".gallery_button_prev"), $new_item.find(".gallery_navigation"), $new_item.find(".small_gallery"));
							}
						}
					}

					if(settings.toogle == true) {
						$root.show().animate({
							"height" : $new_height
						}, settings.speedIn, settings.easing, function() {
							$('#portfolio_navigation').slideDown(settings.speedIn);
						});
						$('html:not(:animated),body:not(:animated)').animate({ scrollTop: 0 }, settings.speedIn, settings.easing);
						$('.breadcrumb').animate({ "paddingTop": "0px"}, settings.speedIn, settings.easing);
					}

					changeThumbs($(this));

					return false;
				});
			});

			if($totItems > 1) {
				var width = ($widthNavBtn * $totItems) + 80;
				$root.find(".gallery_navigation").css("width", width);
				var left = ($root.width() / 2) - ($root.find(".gallery_navigation").width() / 2);
				var top = ($root.height() / 2) - ($(settings.buttonNext).height() / 2);

				/* NAVIGATION */

				$root.find(".gallery_navigation").show().css("margin-left", left);

				/* BUTTON PLAY/PAUSE */

				$(settings.buttonPlayPause, $(this)).click(function() {
					if($status == "play") {
						$status = "pause";
						clearInterval($interval);
						$("img", $(this)).attr('src', 'images/skin/button_play.png');
					} else {
						$status = "play";
						play($index, "next");
						$("img", $(this)).attr('src', 'images/skin/button_pause.png');
					}
				});

				/* BUTTONS NEXT / PREV / CLOSE */

				$(settings.buttonNext).show().css("margin-top", top).click(function() {
					play($index, "next");
				});
				$(settings.buttonPrev).show().css("margin-top", top).click(function() {
					play($index, "prev");
				});
			} else {
				$root.find(".gallery_navigation").hide();
			}

			/* BUTTON CLOSE */

			$(settings.buttonClose, $items).click(function() {
				closeProjects();
			});

			/* FIRST CLICK */

			if(settings.firstClick) {
				setTimeout(function() {
        			$thumbs.filter(":eq(0)").trigger("click", [true]);
   				}, 500);
			}
		});
	}
})(jQuery);