/**
 * jQuery.ScrollTo - Easy element scrolling using jQuery.
 * Copyright (c) 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
 * Dual licensed under MIT and GPL.
 * Date: 5/25/2009
 * @author Ariel Flesler
 * @version 1.4.2
 *
 * http://flesler.blogspot.com/2007/10/jqueryscrollto.html
 */
;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);


// overlabel-plugin
(function($) {
 
    // plugin definition
    $.fn.overlabel = function( options ) {
 
        // build main options before element iteration
        var opts = $.extend( {}, $.fn.overlabel.defaults, options );
 
        var selection = this.filter( 'label[for]' ).map( function() {
 
            var label = $( this );
            var id = label.attr( 'for' );
            var field = document.getElementById( id );
 
            if ( !field ) return;
 
            // build element specific options
            var o = $.meta ? $.extend( {}, opts, label.data() ) : opts;
 
            label.addClass( o.label_class );
 
            var hide_label = function() { label.css( o.hide_css ) };
            var show_label = function() { this.value || label.css( o.show_css ) };
 
            $( field )
                 .parent().addClass( o.wrapper_class ).end()
                 .focus( hide_label ).blur( show_label ).each( hide_label ).each( show_label );
 
            return this;
 
        } );
 
        return opts.filter ? selection : selection.end();
    };
 
    // publicly accessible defaults
    $.fn.overlabel.defaults = {
 
        label_class:   'overlabel-apply',
        wrapper_class: 'overlabel-wrapper',
        hide_css:      { 'text-indent': '-10000px' },
        show_css:      { 'text-indent': '0px', 'cursor': 'text' },
        filter:        false
 
    };
 
} )( jQuery );


$(function() {

	$(document.body).addClass("hasjs");

	// ta bort kopplingen mellan input och label. Får den inte att funka i både FF och IE
	// (men vi behåller den för dom som inte har javascript)
	$("ul.box-search-teman label").each(function() {
		$(this).attr("for", "");
	});

	$("#frmSearch select").change(function() {
		vg_search();
	});
	
	$("label.overlabel").overlabel();

    // The slashes are to ensure the period is in the url, the $ is to make sure it is the end of the url, the i is to make it case insensitive.
    filetypes = /\.doc$|\.xls$|\.exe$|\.zip$|\.pdf$|\.mp3$|\.psd$/i;
    $("a").each(function(){
        // Track downloads (links with a given extension)
        if ($(this).attr("href")) {
	        if ($(this).attr("href").match(filetypes)) {
	            // The URL needs to be changed for each site this is applied to.
	            var url = $(this).attr("href").replace(/^(http\:\/\/)*(www\.)*(vardegrunden\.se")*\//i, "");
	            $(this).click(function() {
	            	//urchinTracker("/downloads/" + url);
	            	//pageTracker._trackPageview("apa");
	            	var res = pageTracker._trackEvent("Lektioner","Laddat hem", url);
	            	//var res = pageTracker._trackEvent("cat","event","href");
	            	//alert(res);
	            });
	        }
		}
    });


});


$(".box-search-teman label").live("mousedown", function() {
	$(this).closest("li").toggleClass("selected");
	vg_search();

});

$("#frmSearch p.submit input").live("click", function() {
	vg_search();
	return false;
});

$(".temanMarkAll").live("click", function() {
	$("ul.box-search-teman input[type=checkbox]").each(function() {
		this.checked = true;
		$(this).closest("li").addClass("selected");
	});
	vg_search();
	return false;
});
$(".temanMarkNone").live("click", function() {
	$("ul.box-search-teman input[type=checkbox]").each(function() {
		this.checked = false;
		$(this).closest("li").removeClass("selected");
	});
	vg_search();
	return false;
});

function vg_search() {
	$("#ajax-loader").show();
	// checka i boxarna, verkar inte funka annars av nån anlednin
	$(".box-search li input").attr("checked", false);
	$(".box-search li.selected input").attr("checked", true);
	$.scrollTo("#frmSearch", 800);
	$("#search-results-wrapper").css("opacity", 0);
	$("#search-results-wrapper").load("/sok/", $("#frmSearch").serialize() + "&action=ajaxsearch", function() {
		$("#ajax-loader,.box-aktuellt").hide();
		//$(".box-aktuellt").hide();
		$("#search-results-wrapper").animate({"opacity": 1}, 800);
	});
}

/*
	knapparna
	standard bilden_1.gif
	mouseover bilden_2.gif
	mouseklick bilden_3.gif
*/
var re = /_[0-9]/;
$("img.button,.button-small").live("mouseover", function() { this.src = this.src.replace(re, "_2"); });
$("img.button,.button-small").live("mouseout", function() { this.src = this.src.replace(re, "_1"); });
$("img.button").live("mouseup", function() { this.src = this.src.replace(re, "_1"); });
$("img.button").live("mousedown", function() { this.src = this.src.replace(re, "_3"); });