// JavaScript Document
// Rollover images
$(document).ready(function(){
$("img.rolloverImage").hover(
 function()
 {
  this.src = this.src.replace("_off","_on");
 },
 function()
 {
  this.src = this.src.replace("_on","_off");
 }
);
});
jQuery.preloadImages = function()
{
  for(var i = 0; i<arguments.length; i++)
  {
    jQuery("<img>").attr("src", arguments[i]);
  }
}
$(document).ready(function(){
$.preloadImages("images/register_btn1_on.gif", "images/login_btn1_on.gif", "images/grazing_refineSearch_updateBtn_on.jpg", "images/grazing_refineSearch_updateBtn_off.jpg", "images/livery_refineSearch_updateBtn_on.jpg", "images/grazing_searchBox_goBtn_on.jpg", "images/livery_searchBox_goBtn_on.jpg", "images/register_btn2_on.gif");
});
// Slideshow
function slideSwitch() {
    var $active = $('#headerSlideshowContent DIV.active');
    if ( $active.length == 0 ) $active = $('#headerSlideshowContent DIV:last');
    // use this to pull the divs in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#headerSlideshowContent DIV:first');
    // uncomment below to pull the divs randomly
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );
    $active.addClass('last-active');
    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 2000, function() {
            $active.removeClass('active last-active');
        });
}
$(function() {
    setInterval( "slideSwitch()", 6000 );
});
// Site credit rollover
$(document).ready(function(){
	$("#siteCredit").hover(
 		function(){
 			$("#siteCredit img.off").fadeTo("def", 0);
			$("#siteCredit p").animate({ left: "10px"}, "fast" );
 			},
 		function(){
 			$("#siteCredit img.off").fadeTo("def", 1);
			$("#siteCredit p").animate({ left: "100px"}, "fast" );
 		}
	);
});