function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function colorboxImages()
{
	// You can add class 'nocb' to any image to prevent colorbox wrapping
	$('#content img').not('.nocb').filter(function() { return !$(this).parent('a').length == 1 }).each(function()
	{
		var img = $(this).attr('src').replace('mids', 'large').replace('thumbs', 'large').replace('squares', 'large');
		var title = $(this).attr('title') || $(this).data('title') || null;
		var caption = $(this).attr('alt') || $(this).data('caption') || null; 
		$(this).wrap('<a href="'+img+'" class="colorbox" rel="contentimages" data-title="'+title+'" data-caption="'+caption+'" />');
	});
	
	$('#content img').filter(function(){ return $(this).parent('a').length == 1 }).each(function(){
	    var cl = $(this).attr('class');
	    $(this).wrap('<div class="photo-frame '+cl+'" />');
	});
}

/* Functions for active alerts swapping on home page */
function details(id)
{
	thisDiv = document.getElementById(id);
	
	//close others first
	var i = 1;
	while (document.getElementById("alert"+i)) {
		if ("alert"+i != id) {
			if (document.getElementById("alert"+i).style.display != 'none') {
				changeMarker("alert"+i,'+','-');
				new Effect.SlideUp("alert"+i, {duration:0.15,queue:'front'});
			}
		}
		i++;
	}
	changeMarker(id,'+','-');
	new Effect.toggle(thisDiv,'slide',{duration:0.35});

}


/* used in map and home page */
function changeMarker(parentDiv,state1,state2)
{
	marker = document.getElementById(parentDiv+"Marker");
 	if (marker) {
 		if (marker.innerHTML == state1) {
 			marker.innerHTML = state2;
 		} else {
 			marker.innerHTML = state1;
 		}
 	}


}

var BrowserDetect = {
 init: function () {
  this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
  this.version = this.searchVersion(navigator.userAgent)
   || this.searchVersion(navigator.appVersion)
   || "an unknown version";
  this.OS = this.searchString(this.dataOS) || "an unknown OS";
 },
 searchString: function (data) {
  for (var i=0;i<data.length;i++) {
   var dataString = data[i].string;
   var dataProp = data[i].prop;
   this.versionSearchString = data[i].versionSearch || data[i].identity;
   if (dataString) {
    if (dataString.indexOf(data[i].subString) != -1)
     return data[i].identity;
   }
   else if (dataProp)
    return data[i].identity;
  }
 },
 searchVersion: function (dataString) {
  var index = dataString.indexOf(this.versionSearchString);
  if (index == -1) return;
  return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
 },
 dataBrowser: [
  {
   string: navigator.userAgent,
   subString: "Chrome",
   identity: "Chrome"
  },
  {  string: navigator.userAgent,
   subString: "OmniWeb",
   versionSearch: "OmniWeb/",
   identity: "OmniWeb"
  },
  {
   string: navigator.vendor,
   subString: "Apple",
   identity: "Safari",
   versionSearch: "Version"
  },
  {
   prop: window.opera,
   identity: "Opera"
  },
  {
   string: navigator.vendor,
   subString: "iCab",
   identity: "iCab"
  },
  {
   string: navigator.vendor,
   subString: "KDE",
   identity: "Konqueror"
  },
  {
   string: navigator.userAgent,
   subString: "Firefox",
   identity: "Firefox"
  },
  {
   string: navigator.vendor,
   subString: "Camino",
   identity: "Camino"
  },
  {  // for newer Netscapes (6+)
   string: navigator.userAgent,
   subString: "Netscape",
   identity: "Netscape"
  },
  {
   string: navigator.userAgent,
   subString: "MSIE",
   identity: "Explorer",
   versionSearch: "MSIE"
  },
  {
   string: navigator.userAgent,
   subString: "Gecko",
   identity: "Mozilla",
   versionSearch: "rv"
  },
  {   // for older Netscapes (4-)
   string: navigator.userAgent,
   subString: "Mozilla",
   identity: "Netscape",
   versionSearch: "Mozilla"
  }
 ],
 dataOS : [
  {
   string: navigator.platform,
   subString: "Win",
   identity: "Windows"
  },
  {
   string: navigator.platform,
   subString: "Mac",
   identity: "Mac"
  },
  {
      string: navigator.userAgent,
      subString: "iPhone",
      identity: "iPhone/iPod"
     },
  {
   string: navigator.platform,
   subString: "Linux",
   identity: "Linux"
  }
 ]

};
BrowserDetect.init();


$(window).load(function(){
	$("#contentDescription img, #contentDescription img, .catDesc img").each(function(){
   		if ($(this).attr("alt")) {

		    var caption = $(this).attr("alt");
		    var chars = 40;
		    var width = $(this).outerWidth();
	    
		    // if(caption.length > chars){
	    		// caption = caption.substr(0,chars)+' ...';	
	    	// }
	    	
		    $(this).wrap("<div class='photo-w-caption' />");
		    $(this).after("<span class='photo-caption clearfix'>"+caption+"</span>");
	    
		    $(this).parent(".photo-w-caption").css("width",width).find(".photo-caption").css("width",width - 40);
		    $(this).parent(".photo-w-caption").find(".photo-caption").find('.photo-caption-right').css("width",width - 40);
		    
		    if ($(this).hasClass("right")) {
	    		$(this).parent().find(".photo-caption").css("float","right").addClass("right").parent().addClass("right");
	    	}
	    	
	    	if ($(this).hasClass("left")) {
	     		$(this).parent().find(".photo-caption").css("float","left").addClass("left").parent().addClass("left");
	     	}
	   
   		}   
  	});
});
 
$(function(){
	// Colorbox initialize
	colorboxImages();
	
	// Colorbox settings
	if($.colorbox){
	    $('.colorbox').colorbox({
	        transition: 'elastic',
	        maxHeight: '80%',
	        maxWidth: '90%',
	        fixed: true,
	        opacity: 0.5,
	        title: function(){ return '<div class="caption-wrapper">'+$(this).data('caption')+'</div>'; },
	        onComplete: function(){
	            if(!$('#cboxNext').is(':hidden')) $('div.caption-wrapper').append('<div class="cboxnext"></div><div class="cboxprev"></div>');
	        }
	    });
	    
	    $('.cboxnext').live('click', function(){
	        $.colorbox.next();
	    });
	    
	    $('.cboxprev').live('click', function(){
	        $.colorbox.prev();
	    });
    }
    
    $('input[type="text"], input[type="email"], input[type="password"], textarea').focus(function(){
    	if($(this).val() == $(this).attr('title')) $(this).val('').addClass('active');
    });
    
    $('input[type="text"], input[type="email"], input[type="password"], textarea').blur(function(){
    	if($(this).val() == '') $(this).val($(this).attr('title')).removeClass('active');
    });
    
        
    // Facebook feed scroller
    var feeditem = 0;
    var feedlength = $('#facebook li').length;
    var feedwidth = $('#facebook li').outerWidth(true);    
    
    $feed = $('#facebook ul');
    
    $('.fb-arrow').click(function(e){
        e.preventDefault();
        if($(this).is('.disabled')) return false;
        $feed.stop(true, true);
        
        if($(this).is('#fb-prev')){
            if((feeditem + 1) == (feedlength - 1)) $(this).addClass('disabled');
            $('#fb-next').removeClass('disabled');
            if((feeditem + 1) >= feedlength) return false;  
            feeditem++;
        }
        
        if($(this).is('#fb-next')){
            if(feeditem == 1) $(this).addClass('disabled');
            $('#fb-prev').removeClass('disabled');
            if(feeditem <= 0) return false; 
            feeditem--;
        }
        
        $feed.animate({ right: (feeditem * -feedwidth) }, 300);
    });
    
    $('.fb-arrow').dblclick(function(){
        return false;
    });
    
    
    // Nav shadow placement
    
    $('#innernavul > li.hasSubNav').hover(function(){
        $el = $(this);
        $el.children('ul').css({ 'background-position': $el.outerWidth()+'px top' });
        
        return true;
    }, function(){
        return true;
    });
    
    
    // Image gallery tooltip
    
    $('#gallery .ThumbBox').mousemove(function(e){
        $(this).children('.image-tooltip').addClass('hey').css({ left: (e.clientX + 20), top: (e.clientY - 20) });
    });
 
    
    // Mailing List signup form
    
    $('#signup').click(function(e){
        e.preventDefault();
        $(this).toggleClass('active');
        $('#mailinglist').toggleClass('active');
        $('#mailinglist input[type="text"]').eq(0).focus();
    });
 
});
