$(document).ready(function(){
	
	var bNum = 5;
	var linkPathOn=new Array();
	var linkPathOff=new Array();
	var imgT = new Array();
	for(i=0;i<bNum;i++){
		linkPathOn[i] = "images/navb"+i+"_on.jpg";
		linkPathOff[i] = "images/navb"+i+"_off.jpg";
	}
	
	$('#fragment-2').hide();
	$('#fragment-3').hide();
	$('#fragment-4').hide();
	$('#fragment-5').hide();

	
	$('#tab-nav1 > a').attr({ 
					  href: "javascript:void(0)"
    });
	$('#tab-nav2 > a').attr({ 
					  href: "javascript:void(0)"
    });
	$('#tab-nav3 > a').attr({ 
					  href: "javascript:void(0)"
    });
	$('#tab-nav4 > a').attr({ 
					  href: "javascript:void(0)"
    });
	$('#tab-nav5 > a').attr({ 
					  href: "javascript:void(0)"
    });
	
	$('#tab-nav1 > a > img').attr({ 
					  src:linkPathOn[0]
    });
	
	
	
	$('#tab-nav1').click(function(){
		$('#tab-nav1 > a > img').attr({ 
						  src:linkPathOn[0]
		});	
		$('#tab-nav2 > a > img').attr({ 
						  src:linkPathOff[1]
		});	
		$('#tab-nav3 > a > img').attr({ 
						  src:linkPathOff[2]
		});	
		$('#tab-nav4 > a > img').attr({ 
						  src:linkPathOff[3]
		});	
		$('#tab-nav5 > a > img').attr({ 
						  src:linkPathOff[4]
		});	
								  

		$('#fragment-1').show();
		$('#fragment-2').hide();
		$('#fragment-3').hide();
		$('#fragment-4').hide();
		$('#fragment-5').hide();
		
	});



	$('#tab-nav2').click(function(){
		$('#tab-nav2 > a > img').attr({ 
						  src:linkPathOn[1]
		});	
		$('#tab-nav1 > a > img').attr({ 
						  src:linkPathOff[0]
		});	
		$('#tab-nav3 > a > img').attr({ 
						  src:linkPathOff[2]
		});	
		$('#tab-nav4 > a > img').attr({ 
						  src:linkPathOff[3]
		});	
		$('#tab-nav5 > a > img').attr({ 
						  src:linkPathOff[4]
		});	

		$('#fragment-2').show();
		$('#fragment-1').hide();
		$('#fragment-3').hide();
		$('#fragment-4').hide();
		$('#fragment-5').hide();
		
	});


	$('#tab-nav3').click(function(){
		$('#tab-nav3 > a > img').attr({ 
						  src:linkPathOn[2]
		});	
		$('#tab-nav2 > a > img').attr({ 
						  src:linkPathOff[1]
		});	
		$('#tab-nav1 > a > img').attr({ 
						  src:linkPathOff[0]
		});	
		$('#tab-nav4 > a > img').attr({ 
						  src:linkPathOff[3]
		});	
		$('#tab-nav5 > a > img').attr({ 
						  src:linkPathOff[4]
		});	

		$('#fragment-3').show();
		$('#fragment-2').hide();
		$('#fragment-1').hide();
		$('#fragment-4').hide();
		$('#fragment-5').hide();
	});


	$('#tab-nav4').click(function(){
	$('#tab-nav4 > a > img').attr({ 
					  src:linkPathOn[3]
    });	
	$('#tab-nav2 > a > img').attr({ 
					  src:linkPathOff[1]
    });	
	$('#tab-nav3 > a > img').attr({ 
					  src:linkPathOff[2]
    });	
	$('#tab-nav1 > a > img').attr({ 
					  src:linkPathOff[0]
    });	
	$('#tab-nav5 > a > img').attr({ 
					  src:linkPathOff[4]
    });	

		
		$('#fragment-4').show();
		$('#fragment-2').hide();
		$('#fragment-3').hide();
		$('#fragment-1').hide();
		$('#fragment-5').hide();
	});
	
	$('#tab-nav5').click(function(){
	$('#tab-nav5 > a > img').attr({ 
					  src:linkPathOn[4]
    });	
	$('#tab-nav2 > a > img').attr({ 
					  src:linkPathOff[1]
    });	
	$('#tab-nav3 > a > img').attr({ 
					  src:linkPathOff[2]
    });	
	$('#tab-nav4 > a > img').attr({ 
					  src:linkPathOff[3]
    });	
	$('#tab-nav1 > a > img').attr({ 
					  src:linkPathOff[0]
    });	

		$('#fragment-5').show();
		$('#fragment-4').hide();
		$('#fragment-2').hide();
		$('#fragment-3').hide();
		$('#fragment-1').hide();
	});
	
});