var $closedImg = "<img src=\"/sites/all/themes/cbi/images/icon_closed.png\" alt=\"Click to expand\" />";
var $openImg = "<img src=\"/sites/all/themes/cbi/images/icon_open.png\" alt=\"Click to close\" />";
/*------------------------------------------
  jQuery:
    DOM ready events
--------------------------------------------*/
$(document).ready(function() {
  // apply overlabel to search form
  $("#search-block-form label").labelOver('over');
  
  // toggle block show/hide
  $(".toggleContent").hide();
  $(".toggleBlock p.heading").prepend($closedImg);
  $(".toggleBlock p.heading").click(function() {
    if(!$(this).next(".toggleContent:visible").length) {
      $(".toggleContent:visible").slideUp("fast");
      $(this).next(".toggleContent").slideToggle("fast");
      $(".toggleBlock p.heading").removeClass("active");
      $(".toggleBlock p.heading img").replaceWith($closedImg);
      $(this).addClass("active");
      $(this).children("img").replaceWith($openImg);
    } else {
      $(this).next(".toggleContent:visible").slideUp("fast");
      $(this).removeClass("active");
      $(this).children("img").replaceWith($closedImg);
    }
  });
  

  // cycle homepage header images
  $("body.front #slot1").cycle();
  $("body.front #slot2").cycle({
    delay: 2000
  });
  
  // justify column content heights
  $(".brandsShopping li").vjustify();
  $("#secondaryContent .teaserBlock").vjustify();
  $("#primaryContent.column, #contentRail").vjustify();  
  
  // open external links in new windows
  // - requires class="externalLink"
  $("a.externalLink").click(function() {
    window.open(this.href);
    return false;
  })
  
  // open links in iframe
  // - requires class="iframeLink"
  $("a.iframeLink").click(function() {
    $(this).parent("li").siblings().removeClass();
    $(this).parent("li").addClass("active");
    $("#investorIframe").attr("src", this.href);
    $(this).blur();
    window.scrollTo(0,0);
    return false;
  })
  
  // open videos in a fancybox
  $("a[href^='/video']").addClass("iframe");
  $("a.iframe").fancybox({ 'zoomSpeedIn': 300, 'zoomSpeedOut': 300, 'frameWidth': 670, 'frameHeight': 380 });
  
  // reference parent document from iframe
  // - requires class="referenceParent"
  /*
  $("a.parentReference").click(function() {
    parent.location.href = this.href;
    return false;
  })
  */
  
  // add zebra striping table row class
  $("table tbody tr:odd").addClass("stripe");
  
  // fix background image flickr on links in IE6
  try { document.execCommand("BackgroundImageCache", false, true); }
  catch(err) {}
});

/*------------------------------------------
  jQuery:
    Window load Events
--------------------------------------------*/
$(window).load(function() {
  $("body.front .toggleBlock p.heading:first").trigger("click");
  
  // format stock quote volume with commas
  var volumeFormatted = addCommas($("dd#volume").text());
  $("dd#volume").text(volumeFormatted);
  
  
  // set iframe height to content height
  var iframeHeight = $("#iPage").height();
  $("#investorIframe", top.document).height(iframeHeight);
});


/*------------------------------------------
  jQuery Plugins
--------------------------------------------*/
//  Label Over by Remy Sharp : Apply label over input
jQuery.fn.labelOver = function(overClass) {
  return this.each(function() {
    var label = jQuery(this);
    var f = label.attr('for');
    if (f) {
      var input = jQuery('#' + f);
      this.hide = function() {
        label.css({ textIndent: -10000 })
      }
      this.show = function() {
        if (input.val() == '') label.css({ textIndent: 0 })
      }
      // handlers
      input.focus(this.hide);
      input.blur(this.show);
      label.addClass(overClass).click(function(){ input.focus() });
      if (input.val() != '') this.hide(); 
    }
  });
}

//  vJustify by Michael Futreal: Justify Element Heights
jQuery.fn.vjustify=function() {
  var maxHeight=0;
  this.each(function() {
    if (this.offsetHeight>maxHeight) { maxHeight=this.offsetHeight; }
  });
  this.each(function() {
    $(this).height(maxHeight + "px");
    if (this.offsetHeight>maxHeight) {
      $(this).height((maxHeight-(this.offsetHeight-maxHeight))+"px");
    }
    });
};

//  jQuery Cycle Lite by M. Alsup
(function(D){var A="Lite-1.0";D.fn.cycle=function(E){return this.each(function(){E=E||{};if(this.cycleTimeout){clearTimeout(this.cycleTimeout)}this.cycleTimeout=0;this.cyclePause=0;var I=D(this);var J=E.slideExpr?D(E.slideExpr,this):I.children();var G=J.get();if(G.length<2){if(window.console&&window.console.log){window.console.log("terminating; too few slides: "+G.length)}return }var H=D.extend({},D.fn.cycle.defaults,E||{},D.metadata?I.metadata():D.meta?I.data():{});H.before=H.before?[H.before]:[];H.after=H.after?[H.after]:[];H.after.unshift(function(){H.busy=0});var F=this.className;H.width=parseInt((F.match(/w:(\d+)/)||[])[1])||H.width;H.height=parseInt((F.match(/h:(\d+)/)||[])[1])||H.height;H.timeout=parseInt((F.match(/t:(\d+)/)||[])[1])||H.timeout;if(I.css("position")=="static"){I.css("position","relative")}if(H.width){I.width(H.width)}if(H.height&&H.height!="auto"){I.height(H.height)}var K=0;J.css({position:"absolute",top:0,left:0}).hide().each(function(M){D(this).css("z-index",G.length-M)});D(G[K]).css("opacity",1).show();if(D.browser.msie){G[K].style.removeAttribute("filter")}if(H.fit&&H.width){J.width(H.width)}if(H.fit&&H.height&&H.height!="auto"){J.height(H.height)}if(H.pause){I.hover(function(){this.cyclePause=1},function(){this.cyclePause=0})}D.fn.cycle.transitions.fade(I,J,H);J.each(function(){var M=D(this);this.cycleH=(H.fit&&H.height)?H.height:M.height();this.cycleW=(H.fit&&H.width)?H.width:M.width()});J.not(":eq("+K+")").css({opacity:0});if(H.cssFirst){D(J[K]).css(H.cssFirst)}if(H.timeout){if(H.speed.constructor==String){H.speed={slow:600,fast:200}[H.speed]||400}if(!H.sync){H.speed=H.speed/2}while((H.timeout-H.speed)<250){H.timeout+=H.speed}}H.speedIn=H.speed;H.speedOut=H.speed;H.slideCount=G.length;H.currSlide=K;H.nextSlide=1;var L=J[K];if(H.before.length){H.before[0].apply(L,[L,L,H,true])}if(H.after.length>1){H.after[1].apply(L,[L,L,H,true])}if(H.click&&!H.next){H.next=H.click}if(H.next){D(H.next).bind("click",function(){return C(G,H,H.rev?-1:1)})}if(H.prev){D(H.prev).bind("click",function(){return C(G,H,H.rev?1:-1)})}if(H.timeout){this.cycleTimeout=setTimeout(function(){B(G,H,0,!H.rev)},H.timeout+(H.delay||0))}})};function B(J,E,I,K){if(E.busy){return }var H=J[0].parentNode,M=J[E.currSlide],L=J[E.nextSlide];if(H.cycleTimeout===0&&!I){return }if(I||!H.cyclePause){if(E.before.length){D.each(E.before,function(N,O){O.apply(L,[M,L,E,K])})}var F=function(){if(D.browser.msie){this.style.removeAttribute("filter")}D.each(E.after,function(N,O){O.apply(L,[M,L,E,K])})};if(E.nextSlide!=E.currSlide){E.busy=1;D.fn.cycle.custom(M,L,E,F)}var G=(E.nextSlide+1)==J.length;E.nextSlide=G?0:E.nextSlide+1;E.currSlide=G?J.length-1:E.nextSlide-1}if(E.timeout){H.cycleTimeout=setTimeout(function(){B(J,E,0,!E.rev)},E.timeout)}}function C(E,F,I){var H=E[0].parentNode,G=H.cycleTimeout;if(G){clearTimeout(G);H.cycleTimeout=0}F.nextSlide=F.currSlide+I;if(F.nextSlide<0){F.nextSlide=E.length-1}else{if(F.nextSlide>=E.length){F.nextSlide=0}}B(E,F,1,I>=0);return false}D.fn.cycle.custom=function(K,H,I,E){var J=D(K),G=D(H);G.css({opacity:0});var F=function(){G.animate({opacity:1},I.speedIn,I.easeIn,E)};J.animate({opacity:0},I.speedOut,I.easeOut,function(){J.css({display:"none"});if(!I.sync){F()}});if(I.sync){F()}};D.fn.cycle.transitions={fade:function(F,G,E){G.not(":eq(0)").css("opacity",0);E.before.push(function(){D(this).show()})}};D.fn.cycle.ver=function(){return A};D.fn.cycle.defaults={timeout:4000,speed:1000,next:null,prev:null,before:null,after:null,height:"auto",sync:1,fit:0,pause:0,delay:0,slideExpr:null}})(jQuery)

/*------------------------------------------
  Other Functions
--------------------------------------------*/

//  add commas to numbers
function addCommas(nStr) {
  nStr += '';
  x = nStr.split('.');
  x1 = x[0];
  x2 = x.length > 1 ? '.' + x[1] : '';
  var rgx = /(\d+)(\d{3})/;
  while (rgx.test(x1)) {
    x1 = x1.replace(rgx, '$1' + ',' + '$2');
  }
  return x1 + x2;
}