function showphotosgreen(){
document.getElementById('contentphoto').style.visibility='visible';
}


		function slideSwitch() {
		var $active = $('#photos IMG.active');
		if ( $active.length == 0 ) $active = $('#photos IMG:last');		
		var $next =  $active.next().length ? $active.next()
		: $('#photos IMG:first');
		var $sibs  = $active.siblings();
		//var rndNum = Math.floor(Math.random() * $sibs.length );
		//var $next  = $( $sibs[ rndNum ] );
				
		$active.addClass('last-active');
		$next.css({opacity: 0.0})
		.addClass('active')
		.animate({opacity: 1.0}, 1000, function() {
		$active.removeClass('active last-active');
		});
		}
		function caption() {
		 $("#caption").fadeIn("fast");
		}
		function captionHide() {
		 $("#caption").fadeOut("fast");
		}
		function startslide () {
		slideSwitch()
    		setInterval( "slideSwitch()", 3000 );
		}