$(function()   
{	 	
	$(".slider_navigation_top_left").click(
		function() {			
			$(".slider_enviromental_services").slideUp(500);
			$(".slider_route_based_support_services").slideUp(500);
			$(".slider_management_advisory").slideUp(500);
			$(".slider_navigation_top_right").removeClass('on');
			$(".slider_navigation_bottom_left").removeClass('on');
			$(".slider_navigation_bottom_right").removeClass('on');
			$(this).addClass('on');
			$(".slider_high_performance_cleaning").delay(500).slideDown(500);
		}
	);
	
	$(".slider_navigation_top_right").click(
		function() {			
			$(".slider_high_performance_cleaning").slideUp(500);
			$(".slider_route_based_support_services").slideUp(500);
			$(".slider_management_advisory").slideUp(500);
			$(".slider_navigation_top_left").removeClass('on');
			$(".slider_navigation_bottom_left").removeClass('on');
			$(".slider_navigation_bottom_right").removeClass('on');
			$(this).addClass('on');
			$(".slider_enviromental_services").delay(500).slideDown(500);
		}
	);
	
	$(".slider_navigation_bottom_left").click(
		function() {			
			$(".slider_high_performance_cleaning").slideUp(500);
			$(".slider_enviromental_services").slideUp(500);
			$(".slider_management_advisory").slideUp(500);
			$(".slider_navigation_top_left").removeClass('on');
			$(".slider_navigation_top_right").removeClass('on');
			$(".slider_navigation_bottom_right").removeClass('on');
			$(this).addClass('on');
			$(".slider_route_based_support_services").delay(500).slideDown(500);
		}
	);
	
	$(".slider_navigation_bottom_right").click(
		function() {			
			$(".slider_high_performance_cleaning").slideUp(500);
			$(".slider_enviromental_services").slideUp(500);
			$(".slider_route_based_support_services").slideUp(500);
			$(".slider_navigation_top_left").removeClass('on');
			$(".slider_navigation_top_right").removeClass('on');
			$(".slider_navigation_bottom_left").removeClass('on');
			$(this).addClass('on');
			$(".slider_management_advisory").delay(500).slideDown(500);
		}
	);
	
	$(".slider_high_performance_cleaning .slider_tab").click(
		function() {			
			$(".slider_high_performance_cleaning .slider_content").hide('normal');
			$(this).next().show('normal');
		}
	);
	
	$(".slider_enviromental_services .slider_tab").click(
		function() {			
			$(".slider_enviromental_services .slider_content").hide('normal');
			$(this).next().show('normal');
		}
	);
	
	$(".slider_route_based_support_services .slider_tab").click(
		function() {			
			$(".slider_route_based_support_services .slider_content").hide('normal');
			$(this).next().show('normal');
		}
	);
	
	$(".slider_management_advisory .slider_tab").click(
		function() {			
			$(".slider_management_advisory .slider_content").hide('normal');
			$(this).next().show('normal');
		}
	);
});