$( function(){

		//var initialBg = $('#headerDiv').css('background-image');

		var currImage = '';
		var highestBannerNumber = 23;
		var bgImages = [ currImage ];
		for(i=1;i<highestBannerNumber+1;i++){
			bgImages.push(i+'.jpg');
		}

		setInterval( function(){
		    do{
		        var randImage = bgImages[Math.ceil(Math.random()*(bgImages.length-1))];
		    }while( randImage == currImage )
		    currImage = randImage;
		    $('#headerDiv').css("background-image", "url(images/bannerpics/"+currImage+")").fadeIn();
		}, 5000)
	})


	function switchPic( newImg ) {
        var newsrc = 'images/sectionpics/goodtimes/'+newImg;
        var existingsrc = $('#goodtimesPic').attr('src');
        if ( existingsrc != newsrc ){
			$('#goodtimesPic').fadeOut(function() {
				$('#goodtimesPic').attr('src', newsrc).fadeIn(); 
			});
		}
	}
	
	
	function imgFadeSwitch(imgID,arImages) {

		setInterval( function(){
		    do{
		        var randImage = bgImages[Math.ceil(Math.random()*(bgImages.length-1))];
		    }while( randImage == currImage )
		    currImage = randImage;
		    $(imgID).attr("src", "url(images/bannerpics/"+currImage+")").fadeIn();
		}, 5000)
		
	}