$(document).ready(function() {
		//fade for the header images using cycle
		$('.slideshow').cycle({
		fx: 'fade', 
		timeout:4000,
		speed:2000,
		width: '800',
		height: '269' 
		});
		
		$('.slideshowsponsors').cycle({
			fx: 'fade',
			height: '100',
			width: '170'
		});
		
		$('.pastsummitpics').cycle({
			fx: 'fade',width:'170',height:'400'
		});
		
  		$(".zebrastripe li:nth-child(odd)").css({"background":"url(../images/zebra3.jpg) 0px 0.5em no-repeat"});
		
		$(".hideme").each(function() {
			$(this).parents().siblings(".padleft").hide();
				$(this).click(function() {
					$(this).parents().siblings(".padleft").toggle(400);
					//this also needs to change the image
					return false;
					});
				});	

		$(".hideme").click(function() {
				if ($(this).siblings(".minusicon").attr("src") == "/images/plus_icon.jpg") {
					$(this).siblings(".minusicon").attr("src", "/images/minus_icon.png");
				} else {
					$(this).siblings(".minusicon").attr("src", "/images/plus_icon.jpg");
				}			
			});
			
		$(".showme").each(function() {
				$(this).click(function() {
					$(this).parents().siblings(".padleft").toggle(400);
					return false;
					});
				});		
			
	
		$(".showme").click(function() {
				if ($(this).siblings(".plusicon").attr("src") == "/images/minus_icon.png") {
					$(this).siblings(".plusicon").attr("src","/images/plus_icon.jpg");
				} else {
					$(this).siblings(".plusicon").attr("src","/images/minus_icon.png");	
				}
			});
		
		$(".minusicon").each(function() {
				$(this).click(function() {
					$(this).parents().siblings(".padleft").toggle(400);
					
    				return false;
					});
				});
						
		$(".minusicon").click(function() {
			if ($(this).attr("src") == "/images/plus_icon.jpg") {
					$(this).attr("src","/images/minus_icon.png");
				} else {
					$(this).attr("src","/images/plus_icon.jpg");	
				}
		});	
				
		$(".plusicon").each(function() {
				$(this).click(function() {
					$(this).parents().siblings(".padleft").toggle(400);
					
    				return false;
					});
				});
				
		$(".plusicon").click(function() {
			if ($(this).attr("src") == "/images/minus_icon.png") {
					$(this).attr("src","/images/plus_icon.jpg");
				} else {
					$(this).attr("src","/images/minus_icon.png");	
				}
			});	
		
  		$(".network").each(function() {
			$(this).siblings(".info").hide();
			$(this).click(function() {
			$(this).siblings(".info").toggle(400);
			return false;
			});
		});
		
		$(".network").hover(function() {
			$(this).addClass('network-hover');
				}, function() {
				  $(this).removeClass('network-hover');
		})
		
		$(".speaker").each(function() {
			$(this).height(110);
			});
		
		//$("img[rel]").overlay();
		$("img[rel]").each(function(i) {
			
		$(this).overlay({

			// common configuration for each overlay
			oneInstance: false, 
			closeOnClick: false, 
			 
			// use apple effect
			effect: 'apple'
			
		});			
	});
	

	$("ul.tabs").tabs("div.panes > span");
		
		});