$(document).ready(function(){	
	var thisContent = "";
	var name = "content";	
	var urlParameter = new RegExp('[\\?&]' + name + '=([^&#]*)').exec(window.location.href);	
	
	if(urlParameter != null){
		var thisContent = urlParameter[1];
	}	
	
	$("#about_us").hover(
		function(){
			if(thisContent != "aboutus" && thisContent != "branch" && thisContent != "facilities"){
				$("#about_us_img").attr({src: "images/navigation_menu/hover/01.jpg"});
			}
			$("#subContent").slideDown("fast");								
		},
		function(){
			if(thisContent != "aboutus" && thisContent != "branch" && thisContent != "facilities"){
				$("#about_us_img").attr({src: "images/navigation_menu/default/01.png"});
			}
			$("#subContent").slideUp("fast");														
		}
	);
	
	if(thisContent != "tourpreview"){
		$("#tour_preview").hover(
			function(){
				$("#tour_preview_img").attr({src: "images/navigation_menu/hover/02.jpg"});
			},
			function(){
				$("#tour_preview_img").attr({src: "images/navigation_menu/default/02.png"});
			}
		);
	}
	
	if(thisContent != "tourism"){
		$("#tourism").hover(
			function(){
				$("#tourism_img").attr({src: "images/navigation_menu/hover/03.jpg"});
			},
			function(){
				$("#tourism_img").attr({src: "images/navigation_menu/default/03.png"});
			}
		);
	}
	
	if(thisContent != "travel"){
		$("#travel").hover(
			function(){
				$("#travel_img").attr({src: "images/navigation_menu/hover/04.jpg"});
			},
			function(){
				$("#travel_img").attr({src: "images/navigation_menu/default/04.png"});
			}
		);
	}
	
	if(thisContent != "studyabroad"){
		$("#study_abroad").hover(
			function(){
				$("#study_abroad_img").attr({src: "images/navigation_menu/hover/05.jpg"});
			},
			function(){
				$("#study_abroad_img").attr({src: "images/navigation_menu/default/05.png"});
			}
		);		
	}
	
	if(thisContent != "livinginpenang"){
		$("#living_in_penang").hover(
			function(){
				$("#living_in_penang_img").attr({src: "images/navigation_menu/hover/06.jpg"});
			},
			function(){
				$("#living_in_penang_img").attr({src: "images/navigation_menu/default/06.png"});
			}
		);		
	}
	
	if(thisContent != "longstayer"){
		$("#long_stayer").hover(
			function(){
				$("#long_stayer_img").attr({src: "images/navigation_menu/hover/07.jpg"});
			},
			function(){
				$("#long_stayer_img").attr({src: "images/navigation_menu/default/07.png"});
			}
		);	
	}
	
	if(thisContent != "questionandanswer"){
		$("#q_and_a").hover(
			function(){
				$("#q_and_a_img").attr({src: "images/navigation_menu/hover/08.jpg"});
			},
			function(){
				$("#q_and_a_img").attr({src: "images/navigation_menu/default/08.png"});
			}
		);	
	}
});