/*
 * http://jquery.com/
 */
 
$(document).ready(function() {
	slider1(2500, 580); // set delay between the automatic slider and width of photos 
});

function slider1($secs, $photo_wth) {	
  $addC = $(".itemidx.current").length;	
  if($addC == 0) {		$(".itemidx:first").addClass("current");	}
  
	$allPort = ($(".itemidx").length) - 1;	
  $wthDivide = 784 - $photo_wth;	
  $tileWth = parseInt($wthDivide / $allPort);	
  $caption_wth = $photo_wth - 63;	
  $caption_wth = $caption_wth + 'px';	
  $photo_wth = $photo_wth + 'px';
  
	$(".itemidx").css("width", $tileWth);
  $(".itemidx.current").css("width", $photo_wth);
  $(".caption").css({ width: $caption_wth, opacity: 0 });	
  if(typeof(isClicked) == 'undefined') { var isClicked = 0; }
  
	$(".itemidx").click(function() {	
    isClicked = 1;	
    var classClicked = $(this).attr('class');	
    if(classClicked !== 'itemidx current') {			
      $(".itemidx.current").removeClass("current").addClass("prev").stop().animate({ width: $tileWth }, 400);	
      $(this).addClass("current").css("width", $tileWth).stop().animate({ width: $photo_wth }, 540);	
      $(".itemidx.prev").removeClass("prev"); 
    } else {
      var href=$(this).children("a").first().attr("href");
      window.location.href=href;
    }	
  });

	if(typeof(isHovered) == 'undefined') { var isHovered = 0; }	
  $(".itemidx").hover(function() {	isHovered = 1;	}, function() {	isHovered = 0;	});	
  setInterval(function() {	if(isHovered == 0 && isClicked == 0) {	nextItm('580px', $tileWth);	}	}, $secs);}
	
function nextItm($photo_wth, $tile_width) {	
  $current = $(".itemidx.current");	
  $next = $(".itemidx.current").next();	
  if($next.attr('class') == undefined) {	$next = $(".itemidx:first");	} else {	}	
  $current.removeClass("current").css("width", $photo_wth).stop().animate({ width: $tile_width }, 400);	
  $next.addClass("current").css("width", $tile_width).stop().animate({ width: $photo_wth }, 540);}