var imgpath=homepath+"/wp-content/themes/via/img/";
//var imgs=["PH_090928_15123.jpg","PH_090928_15755.jpg","PH_090928_16117.jpg","PH_090928_15195.jpg","PH_090928_15782.jpg","PH_090928_16164.jpg","PH_090928_15408.jpg","PH_090928_15871.jpg","PH_090928_16173.jpg","PH_090928_15518.jpg","PH_090928_15900.jpg","PH_090928_16214.jpg","PH_090928_15518ny.jpg","PH_090928_15968.jpg","PH_090928_16236.jpg","PH_090928_15584.jpg","PH_090928_16006.jpg","PH_090928_16266.jpg","PH_090928_15584ret.jpg","PH_090928_16031.jpg","PH_090928_15708.jpg","PH_090928_16062.jpg"]

//var imgs=["PH_090928_15968.jpg","PH_090928_15708.jpg","PH_090928_15518ny.jpg","PH_090928_15584ret.jpg"]; //15968, 15708, 15518ny, 15584ret

var imgs=["PH_090928_16962.jpg","PH_090928_16853.jpg","PH_090928_15968.jpg","PH_090928_15871.jpg","PH_090928_15708.jpg","PH_090928_15584.jpg"];


var defaultcity="";
function showCity(ID) {
	if (!$("#img_"+ID)[0]) {
		$("#disclay").hide().append('<img src="'+imgpath+'map/'+ID+'.gif" id="img_'+ID+'" style="position:absolute" >').dequeue().show().css({"display":"block","opacity":"1"});
		//.fadeIn();
		//else $("#img_"+this.id).dequeue().css({"display":"none","opacity":"1"}).fadeIn();
	} else {
		$("#img_"+ID).show();
	}
}
function makeDefaultCity(ID) {
	if (ID) {
		showCity(ID);
		defaultcity=ID;
	}
}
$(document).ready(function(){
	// clusters startpage:
	$("#clusters li .vis").hide();
	$("#clusters li h4").click(function(){
		$("#clusters li .vis:visible").slideUp("fast");
		$("#clusters li").removeClass("here");
		$(this).next().slideDown("fast");
		$(this).parent().addClass("here");
		return false;
	});
	// lightbox 
	$('a.popup').lightBox();
	// map västerbotten
	$(".clickmap").hover(function(){
		if (defaultcity!=this.id) $("#disclay img:visible").not("#img_"+this.id).not("#img_"+defaultcity).fadeOut();
	  	showCity(this.id);
	},function() {
		if (defaultcity!=this.id) $("#img_"+this.id).fadeOut();
	});
	// images on startpage
	$(".startimg").css({ "position":"absolute", "z-index":"0" }).hide();
	switchPic();
	// graceful degradation for minor browsers
	// 20 if < ff 3.5 or < saf 3.0 then goto 30
	if (navigator.userAgent.toLowerCase().indexOf("firefox")!=-1) {
		var m=navigator.userAgent.match(/firefox\/(\d+\.\d+)/i);
		if (m[1]) var ffver=parseFloat(m[1]);
	}
	if (navigator.userAgent.toLowerCase().indexOf("safari")!=-1) {
		var m=navigator.userAgent.match(/Version\/(\d+\.\d+)/i);
		if (m[1]) var safver=parseFloat(m[1]);
	}
	//alert(navigator.userAgent.toLowerCase()) //.indexOf("safari")!=-1
	if ((safver && safver<3) || (ffver && ffver<3.5) || navigator.userAgent.toLowerCase().indexOf("opera")!=-1) {
		$("head").append('<link rel="stylesheet" type="text/css" media="all" href="'+homepath+'/wp-content/themes/via/css/gracefuldegradation.css" />');
		
	}
	// toggle search
	$("#js_togglesearch").click(function(){
		$("#searchform").toggle();
		return false;
	});
});
var lastimg,randimg;
function switchPic(){
	while(lastimg==randimg) {
		var r=Math.floor(Math.random()*imgs.length);
		randimg=imgs[r];
	}
	lastimg=randimg;
	var cur=$(".startimg.current");
	var notcur=$(".startimg").not(".current");
	cur.removeClass("current").fadeOut(function(){ this.src=""; });
	notcur.addClass("current").attr("src",imgpath+randimg).fadeIn();
	setTimeout("switchPic()",10000);
}