function imageOneFade(){
  $('#service_1').fadeIn(1000, 
		  function(){ setTimeout("$('#service_1').fadeOut(1000); imageTwoFade();",3000); });
}

function imageTwoFade(){
  $('#service_2').fadeIn(1000, 
		  function(){ setTimeout("$('#service_2').fadeOut(1000); imageThreeFade();",3000); });
}

function imageThreeFade(){
  $('#service_3').fadeIn(1000, 
		  function(){ setTimeout("$('#service_3').fadeOut(1000); imageFourFade();",3000); });
}


function imageFourFade(){
  $('#service_4').fadeIn(1000, 
		  function(){ setTimeout("$('#service_4').fadeOut(1000); imageFiveFade();",3000); });
}

function imageFiveFade(){
  $('#service_5').fadeIn(1000, 
		  function(){ setTimeout("$('#service_5').fadeOut(1000); imageSixFade();",3000); });
}
function imageSixFade(){
  $('#service_6').fadeIn(1000, 
		  function(){ setTimeout("$('#service_6').fadeOut(1000); imageOneFade();",3000); });
}