/*
 * Regular page slider
 */
$(document).ready(function(){
  var currentPosition = 0;
  var slideWidth = 770;
  var slides = $('.slide');
  var numberOfSlides = slides.length;
  var autoSlidingDirection = 'forward';
  
  // Remove scrollbar in JS
  $('#slidesContainer').css('overflow', 'hidden');


  // Wrap all .slides with #slideInner div
  slides
    .wrapAll('<div id="slideInner"></div>')
    // Float left to display horizontally, readjust .slides width
	.css({
      'float' : 'left',
      'width' : slideWidth
    });

  // Set #slideInner width equal to total width of all slides
  $('#slideInner').css('width', slideWidth * numberOfSlides);

  // Insert controls in the DOM
  $('#slideshow')
    .prepend('<span class="control" id="leftControl"><div id="leftControlOverlay">&nbsp;</div></span>')
    .append('<span class="control" id="rightControl"><div id="rightControlOverlay">&nbsp;</div></span>');

  // Hide left arrow control on first load
  manageControls(currentPosition);

  // Create event listeners for .controls clicks
  $('.control')
    .bind('click', function(){
		// Determine new position
		currentPosition = ($(this).attr('id')=='rightControl') ? currentPosition+1 : currentPosition-1;
    
		// Hide / show controls
		manageControls(currentPosition);
		// Move slideInner using margin-left
		$('#slideInner').animate({
			'marginLeft' : slideWidth*(-currentPosition)
		}, 500);
  });

  // manageControls: Hides and Shows controls depending on currentPosition
  function manageControls(position){
    // Hide left arrow if position is first slide
	if (position==0) { 
		$('#leftControl').hide();
		autoSlidingDirection	= 'forward';
	} else { 
		$('#leftControl').show(); 
		$('#leftControlOverlay').fadeTo(0, 0.40); 
	}
	if (position==numberOfSlides-1) autoSlidingDirection	= 'backward'; 
	// Hide right arrow if position is last slide
    if(position==numberOfSlides-1){ $('#rightControl').hide() } else{ $('#rightControl').show(); $('#rightControlOverlay').fadeTo(0, 0.40); }
  }	
  
  
function timedClickSlider() {
	var t=setTimeout( function() {
		if ( autoSlidingDirection == 'forward' ) { 
			jQuery('#rightControl').click(); 
		} else {
			jQuery('#leftControl').click(); 
		}
		//alert(numberOfSlides);
		timedClickSlider();
	},9000);
}
timedClickSlider();
  
});