var current=1;
var lastUpdated=0;
var a;
function hideBanner(){
$("#banner").fadeOut();
}

$(document).ready(function() {
   a = setInterval ( "startDisplay()", 3000 );
   $(".vid-thumbnail").click(function(){api.DoPlay();});
   $(".vid-thumbnail2").click(function(){api.DoPlay();});

	$("#lasttrade").html(NovaData.last);
	$("#pchange").html(NovaData.dif);
	$("#nchange").html(NovaData.ndif);

   $(".enotice a").fancybox({ 'frameWidth': 650, 'frameHeight': 640, 'overlayShow':true , 'overlayOpacity':0.9}); 
}); 


function startDisplay(){

		if(lastUpdated==1){
			if(current==5){
				current=1;
				}
		$("#pic2").fadeOut("slow", function(){
											var cssObj = "url(images/trucking-" + current + ".jpg) top left no-repeat";
											$("#pic2").css( {background : cssObj  });
											$("#pic2").fadeIn("slow");
											lastUpdated = 0;
											}
						   );
	} else {
		
		$("#pic1").fadeOut("slow", function(){
												var cssObj = "url(images/oilfield-" + current + ".jpg) top left no-repeat";
												$("#pic1").css( {background : cssObj });
												$("#pic1").fadeIn("slow");										
												current=current+1;
												lastUpdated = 1;
											}
						   );
	}


}


function StartPlaying(){
$(".vid-thumbnail").hide();
$(".vid-thumbnail2").hide();
$("#banner").fadeOut();
a = clearInterval(a);
//$("#center").html('<object id="MvObj" type="application/x-shockwave-flash" style="width:364px; height:305px; z-index: 100" data="http://www.youtube.com/v/Cn1ZmTPPeO0&hl=en&fs=1&autoplay=1">        <param name="wmode" value="opaque"/>        <param id="PrmObj" name="movie" value="http://www.youtube.com/v/Cn1ZmTPPeO0&hl=en&fs=1&autoplay=1"/>        </object> ');
}