function SubmitForm(idform) {
	document.getElementById(idform).submit();
	}

function slideSwitch() {
	
	var $active = $('#slideshow img.active');
	
	if ( $active.length == 0 ) $active = $('#slideshow img:last');
    
	// use this to pull the images in the order they appear in the markup
	// var $next =  $active.next().length ? $active.next() : $('#slideshow img:first');
    
	// uncomment the 3 lines below to pull the images in random order
	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}, 2000, function() { $active.removeClass('active last-active');});
	
}