/**
 * @author mairead.buchan
 */			
 			var params = {
				wmode:"transparent"
				,allowscriptaccess:"always"
			};
 			
			swfobject.embedSWF("/flash/Plane.swf", "plane", "446", "58", "8.0.0", 0, 0, params, 0);
			swfobject.embedSWF("/flash/Twitter.swf", "flashBalloon", "176", "181", "8.0.0", 0, 0, params, 0);
			swfobject.embedSWF("/flash/Feet.swf", "flashFeet", "140", "236", "8.0.0", 0, 0, {wmode:"transparent"}, 0);
			
			
           	Cufon('.countdown');
            Cufon('.sightingList li a');
			Cufon('.mms');
		   				
			var arrayOfid = new Array();
			var currentPosition = 0;
			var listLength;
			
			
			function setCurrentPosition(action){
				if(action == "next"){
					currentPosition = currentPosition+1
				} else if(action == "prev"){
					currentPosition = currentPosition-1
				} else{
					$('.sightingList li a').each(function (idx){
						if($(this).attr('href') == action.attr('href') ){
							currentPosition = idx;
						}
					})
				}
				
				displayControl()
			}
			function triggerLink(){
				var anchorName = "#"+arrayOfid[currentPosition]
				$('.sightingList li a').each(function (idx){
					if($(this).attr("href") == anchorName){
						$(this).click();
					} 
				})
			}
			function displayControl(){			
				if(currentPosition != 0){
					$('#prevBtn').css('display','block')
					$('#prevOff').css('display','none')
				}
				if(currentPosition != arrayOfid.length){
					$('#nextBtn').css('display','block')
					$('#nextOff').css('display','none')
				}
				if(currentPosition >= arrayOfid.length-1){
					$('#nextBtn').css('display','none')
					$('#nextOff').css('display','block')
				}	
				if(currentPosition <= 0){
					$('#prevBtn').css('display','none')
					$('#prevOff').css('display','block')
				}			
			}
			
			$(document).ready(function(){
				//set up layout of scrolling list
				$('.sightingGallery').css({
             		 height: '750px',
             		 overflow: 'hidden'
         		});
				$('.sightingGallery').after('<span class="pngSpan">&nbsp;</span>')
		  		$('.sightingGallery').after('<span id="prevBtn"><a href="javascript:void(0);">Previous</a></span><span id="nextBtn"><a href="javascript:void(0);">Next</a></span><span id="prevOff"></span><span id="nextOff"></span>') 
				$('#prevBtn').hide()
				$('#nextBtn').hide()
				$('#prevOff').hide()
				$('#nextOff').hide()
				$('.sightingGallery li:last').css('padding-bottom','400px')
				
				//create sliding scroll
             	 $('.sightingList').localScroll({
                    target: '.sightingGallery'
                
                });
				
				// get array of list item IDs
				$('.sightingGallery li').each(function (idx){
		  			arrayOfid[idx] = $(this).attr("id")				
				})
            	displayControl();
				$('#nextBtn').live("click", function(e){
					setCurrentPosition("next");
					triggerLink();
				})
		  		$('#prevBtn').live("click", function(){
					setCurrentPosition("prev");
					triggerLink();
				})
				$('.sightingList li a').click(function(e){
					setCurrentPosition($(this))
				})

			//countdown function
              $(function(){
                    $('.countdown').countdown({
                        until: new Date(2009, 09 - 1, 7),
                        format: 'dHM'
                    });
                });
				// empty search field on focus				
				var inputField = $(".emailInput");  
				var inputFieldDefault = "enter your email address"; 
				
				inputField.focus(function(){  
  					if($(this).attr("value") == inputFieldDefault) $(this).attr("value", "");  
				});  
				inputField.blur(function(){  
   					 if($(this).attr("value") == "") $(this).attr("value", inputFieldDefault);  
				}); 
            })// end of document ready