function nextSection(current, next) {


 browser = navigator.appName;
 
 if (browser == "Microsoft Internet Explorer"){
 	Effect.Fade(current, { duration: .5});
 	Effect.Appear(next, { duration: .5, queue: 'end' });
 }

 else { 
 	$(next).setStyle('display: inline-block;')	
 	new Effect.Move('form_slide_wrapper', { x: -510, mode: 'relative', duration: .25 });
 } 
 
}

function prevSection(current, previous) {
 

  if (browser == "Microsoft Internet Explorer"){
 	Effect.Fade(current, { duration: .5});
 	Effect.Appear(previous, { duration: .5, queue: 'end' });
  }
 
  else {
    $(previous).setStyle('display: inline-block;')
  	new Effect.Move('form_slide_wrapper', { x: 510, mode: 'relative', duration: .25 });
  } 
}