$(document).ready(function(){
	var pointer = null;
	$("#speakers img").each(function(i, item){			
		$("#speakerImages").append($(item));
		$(item).removeClass("alignleft");					
	});			
	$("#speakerImages img").each(function(i,item){
		$(item).wrap("<a class='overlay' id='spImg"+i+"'></a>").mouseover(function(e){
		e.preventDefault();	
		$("#speakers .speaker").each(function(i,item){
			$(item).hide();			
		});		
		if(i != 7){
			$("#speakData"+i).fadeIn("slow");				
		}		

	});
	
	$("#speakerImages a").each(function(i,item){
		$(item).css("opacity",0.2).mouseover(function(e){
			$(item).css("opacity",1)}).mouseout(function(e){
				$(item).css("opacity",0.2)
			}).bind("click", {hrefLocation: "speakData"+i}, goToLocation);
		});
	});
	
	function goToLocation(event){					
		var url = $("#"+event.data.hrefLocation+" a.more").attr("href");
		window.location = url;
	}	
		
	$("#speakers .speaker").each(function(i,item){
		$(item).attr("id","speakData"+i);			
	});
	$("#spImg7").css("opacity",1);
	$("#spImg0").css("opacity",1);
	$("#speakData0").fadeIn("slow");
	$("#spImg7").unbind("mouseout");	
});