$(document).ready( function() {

	$('.search input').attr('autocomplete','off');
	$('.search').delegate('input', 'keyup', function(){
		$.fn.liveSearch({
			searchstring 	: $(this).val(),
			result				:	'#livesearchresult',
			resultclass		: 'livesearch'
		});
	});

	$('.livesearchclose').delegate('', 'click', function(){
		$('#livesearchresult').hide();
	});

	$('a[class^="external"]').click(function () {
		this.target = "_blank"
	});
	
	$('a[class^="readmore"]').click(function () {
		$(this).parent().prev().slideToggle("fast").prev().slideToggle("fast"); 
		return false;
	});

	if($('ul.errors').length) {
		$('ul.errors').dialog({
			closeOnEscape	: false,
			modal					: true,
			resizable			: false,
			draggable			: false,
			title					: 'Let op!',
			overlay				: {	opacity: 0.9,	background: "black"	},
	    width					: 275
		});
	}

	$("dd.content").hide();
  $("dt.toggle a").click(function(){
    $(this).parent().next("dd").toggle();
    return false;
  });
});

$.fn.liveSearch = function (){
	var arg 					= arguments[0] || {};
	var searchstring	= arg.searchstring;
	var result				= arg.result;
	var resultclass		= arg.resultclass;

	$(result).hide();

	$.ajax({
		type			: 'GET',
		url				: '/interactive/files/ajax/ajax.getsearchresult.php',
		dataType	: 'html',
		cache			: false,
		data			: {
			searchstring 	: searchstring,
			resultclass		: resultclass
		},
		success		: function(data) {
			$(result).fadeIn();
			$(result).html(data);
		}
	});
};


var ddlevelnav={

	//Specify full URL to down and right arrow images (23 is padding-right added to top level LIs with drop downs):
	arrowimages: {down:['downarrowclass', '/interactive/files/images/icons/icon-down.png', 30], right:['rightarrowclass', '/interactive/files/images/icons/icon-right.png']},
	transition: {overtime:0, outtime:0}, //duration of slide in/ out animation, in milliseconds
	shadow: {enable:false, offsetx:5, offsety:5}, //enable shadow?
	showhidedelay: {showdelay: 0, hidedelay: 0}, //set delay in milliseconds before sub menus appear and disappear, respectively

	///////Stop configuring beyond here///////////////////////////

	detectwebkit: navigator.userAgent.toLowerCase().indexOf("applewebkit")!=-1, //detect WebKit browsers (Safari, Chrome etc)
	detectie6: document.all && !window.XMLHttpRequest,
	css3support: window.msPerformance || (!document.all && document.querySelector), //detect browsers that support CSS3 box shadows (ie9+ or FF3.5+, Safari3+, Chrome etc)

	getajaxmenu:function($, setting){ //function to fetch external page containing the panel DIVs
		var $menucontainer=$('#'+setting.contentsource[0]) //reference empty div on page that will hold menu
		$menucontainer.html("Loading Menu...")
		$.ajax({
			url: setting.contentsource[1], //path to external menu file
			async: true,
			error:function(ajaxrequest){
				$menucontainer.html('Error fetching content. Server Response: '+ajaxrequest.responseText)
			},
			success:function(content){
				$menucontainer.html(content)
				ddlevelnav.buildmenu($, setting)
			}
		})
	},


	buildmenu:function($, setting){
		var levelnav=ddlevelnav
		var $mainmenu=$("#"+setting.mainmenuid+">ul") //reference main menu UL
		$mainmenu.parent().get(0).className=setting.classname || "ddlevelnav"
		var $headers=$mainmenu.find("ul").parent()
		$headers.hover(
		function(e){
			$(this).children('a:eq(0)').addClass('selected')
		},
		function(e){
			$(this).children('a:eq(0)').removeClass('selected')
		}
		)
		$headers.each(function(i){ //loop through each LI header
			var $curobj=$(this).css({zIndex: 100-i}) //reference current LI header
			var $subul=$(this).find('ul:eq(0)').css({display:'block'})
			$subul.data('timers', {})
			this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()}
			this.istopheader=$curobj.parents("ul").length==1? true : false //is top level header?
			$subul.css({top:this.istopheader && setting.orientation!='v'? this._dimensions.h+"px" : 0})
			$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: levelnav.arrowimages.down[2]} : {}).append( //add arrow images
			'<img src="'+ (this.istopheader && setting.orientation!='v'? levelnav.arrowimages.down[1] : levelnav.arrowimages.right[1])
			+'" class="' + (this.istopheader && setting.orientation!='v'? levelnav.arrowimages.down[0] : levelnav.arrowimages.right[0])
			+ '" style="border:0;" />'
			)
			if (levelnav.shadow.enable && !levelnav.css3support){ //if shadows enabled and browser doesn't support CSS3 box shadows
				this._shadowoffset={x:(this.istopheader?$subul.offset().left+levelnav.shadow.offsetx : this._dimensions.w), y:(this.istopheader? $subul.offset().top+levelnav.shadow.offsety : $curobj.position().top)} //store this shadow's offsets
				if (this.istopheader)
				$parentshadow=$(document.body)
				else{
					var $parentLi=$curobj.parents("li:eq(0)")
					$parentshadow=$parentLi.get(0).$shadow
				}
				this.$shadow=$('<div class="ddshadow'+(this.istopheader? ' toplevelshadow' : '')+'"></div>').prependTo($parentshadow).css({left:this._shadowoffset.x+'px', top:this._shadowoffset.y+'px'})  //insert shadow DIV and set it to parent node for the next shadow div
			}
			$curobj.hover(
			function(e){
				var $targetul=$subul //reference UL to reveal
				var header=$curobj.get(0) //reference header LI as DOM object
				clearTimeout($targetul.data('timers').hidetimer)
				$targetul.data('timers').showtimer=setTimeout(function(){
					header._offsets={left:$curobj.offset().left, top:$curobj.offset().top}
					var menuleft=header.istopheader && setting.orientation!='v'? 0 : header._dimensions.w
					menuleft=(header._offsets.left+menuleft+header._dimensions.subulw>$(window).width())? (header.istopheader && setting.orientation!='v'? -header._dimensions.subulw+header._dimensions.w : -header._dimensions.w) : menuleft //calculate this sub menu's offsets from its parent
					if ($targetul.queue().length<=1){ //if 1 or less queued animations
						$targetul.css({left:menuleft+"px", width:header._dimensions.subulw+'px'}).animate({height:'show',opacity:'show'}, ddlevelnav.transition.overtime)
						if (levelnav.shadow.enable && !levelnav.css3support){
							var shadowleft=header.istopheader? $targetul.offset().left+ddlevelnav.shadow.offsetx : menuleft
							var shadowtop=header.istopheader?$targetul.offset().top+levelnav.shadow.offsety : header._shadowoffset.y
							if (!header.istopheader && ddlevelnav.detectwebkit){ //in WebKit browsers, restore shadow's opacity to full
								header.$shadow.css({opacity:1})
							}
							header.$shadow.css({overflow:'', width:header._dimensions.subulw+'px', left:shadowleft+'px', top:shadowtop+'px'}).animate({height:header._dimensions.subulh+'px'}, ddlevelnav.transition.overtime)
						}
					}
				}, ddlevelnav.showhidedelay.showdelay)
			},
			function(e){
				var $targetul=$subul
				var header=$curobj.get(0)
				clearTimeout($targetul.data('timers').showtimer)
				$targetul.data('timers').hidetimer=setTimeout(function(){
					$targetul.animate({height:'hide', opacity:'hide'}, ddlevelnav.transition.outtime)
					if (levelnav.shadow.enable && !levelnav.css3support){
						if (ddlevelnav.detectwebkit){ //in WebKit browsers, set first child shadow's opacity to 0, as "overflow:hidden" doesn't work in them
							header.$shadow.children('div:eq(0)').css({opacity:0})
						}
						header.$shadow.css({overflow:'hidden'}).animate({height:0}, ddlevelnav.transition.outtime)
					}
				}, ddlevelnav.showhidedelay.hidedelay)
			}
			) //end hover
		}) //end $headers.each()
		if (levelnav.shadow.enable && levelnav.css3support){ //if shadows enabled and browser supports CSS3 shadows
			var $toplevelul=$('#'+setting.mainmenuid+' ul li ul')
			var css3shadow=parseInt(levelnav.shadow.offsetx)+"px "+parseInt(levelnav.shadow.offsety)+"px 5px #aaa" //construct CSS3 box-shadow value
			var shadowprop=["boxShadow", "MozBoxShadow", "WebkitBoxShadow", "MsBoxShadow"] //possible vendor specific CSS3 shadow properties
			for (var i=0; i<shadowprop.length; i++){
				$toplevelul.css(shadowprop[i], css3shadow)
			}
		}
		$mainmenu.find("ul").css({display:'none', visibility:'visible'})
	},

	init:function(setting){
		if (typeof setting.customtheme=="object" && setting.customtheme.length==2){ //override default menu colors (default/hover) with custom set?
			var mainmenuid='#'+setting.mainmenuid
			var mainselector=(setting.orientation=="v")? mainmenuid : mainmenuid+', '+mainmenuid
			document.write('<style type="text/css">\n'
			+mainselector+' ul li a {background:'+setting.customtheme[0]+';}\n'
			+mainmenuid+' ul li a:hover {background:'+setting.customtheme[1]+';}\n'
			+'</style>')
		}
		this.shadow.enable=(document.all && !window.XMLHttpRequest)? false : this.shadow.enable //in IE6, always disable shadow
		jQuery(document).ready(function($){ //ajax menu?
			if (typeof setting.contentsource=="object"){ //if external ajax menu
				ddlevelnav.getajaxmenu($, setting)
			}
			else{ //else if markup menu
				ddlevelnav.buildmenu($, setting)
			}
		})
	}

} //end ddlevelnav variable


ddlevelnav.init({
	mainmenuid: "levelnav1", //menu DIV id
	orientation: 'h', //Horizontal or vertical menu: Set to "h" or "v"
	classname: 'main-menu', //class added to menu's outer DIV
	contentsource: "markup" //"markup" or ["container_id", "path_to_menu_file"]
})