// JavaScript Document
// home page slideshow

// main image and pain point
function slideSwitch() {
				var $active = $('#home_slideshow div.active');
			
				if ( $active.length == 0 ) $active = $('#home_slideshow div:last');
			
				var $next =  $active.next().length ? $active.next()
					: $('#home_slideshow div:first');
			
				$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()", 9000 );
				});

// button 1
function button1Switch() {
				var $active = $('#home_button1 li.active');
			
				if ( $active.length == 0 ) $active = $('#home_button1 li:last');
			
				var $next =  $active.next().length ? $active.next()
					: $('#home_button1 li:first');
			
				$active.addClass('last-active');
			
				$next.css({opacity: 0.0})
					.addClass('active')
					.animate({opacity: 1.0}, 2000, function() {
						$active.removeClass('active last-active');
					});
				}
				
				$(function() {
					setInterval( "button1Switch()", 9000 );
				});
				
// button 2
function button2Switch() {
				var $active = $('#home_button2 li.active');
			
				if ( $active.length == 0 ) $active = $('#home_button2 li:last');
			
				var $next =  $active.next().length ? $active.next()
					: $('#home_button2 li:first');
			
				$active.addClass('last-active');
			
				$next.css({opacity: 0.0})
					.addClass('active')
					.animate({opacity: 1.0}, 2000, function() {
						$active.removeClass('active last-active');
					});
				}
				
				$(function() {
					setInterval( "button2Switch()", 9000 );
				});
				
// button 3
function button3Switch() {
				var $active = $('#home_button3 li.active');
			
				if ( $active.length == 0 ) $active = $('#home_button3 li:last');
			
				var $next =  $active.next().length ? $active.next()
					: $('#home_button3 li:first');
			
				$active.addClass('last-active');
			
				$next.css({opacity: 0.0})
					.addClass('active')
					.animate({opacity: 1.0}, 2000, function() {
						$active.removeClass('active last-active');
					});
				}
				
				$(function() {
					setInterval( "button3Switch()", 9000 );
				});	
				
// button 4
function button4Switch() {
				var $active = $('#home_button4 li.active');
			
				if ( $active.length == 0 ) $active = $('#home_button4 li:last');
			
				var $next =  $active.next().length ? $active.next()
					: $('#home_button4 li:first');
			
				$active.addClass('last-active');
			
				$next.css({opacity: 0.0})
					.addClass('active')
					.animate({opacity: 1.0}, 2000, function() {
						$active.removeClass('active last-active');
					});
				}
				
				$(function() {
					setInterval( "button4Switch()", 9000 );
				});