var all_the_pictures = new Array();

// setup the slide-show: **************************
time_to_change = 3;
//time in seconds

all_the_pictures[0] = "images/testimonial-logos/aca_logo.gif";
all_the_pictures[1] = "images/testimonial-logos/cos_logo.gif";
all_the_pictures[2] = "images/testimonial-logos/griffith_logo.gif";
all_the_pictures[3] = "images/testimonial-logos/heart-foundation_logo.gif";
all_the_pictures[4] = "images/testimonial-logos/merck_logo.gif";
all_the_pictures[5] = "images/testimonial-logos/northcott_logo.gif";
all_the_pictures[6] = "images/testimonial-logos/opsm_logo.gif";
all_the_pictures[7] = "images/testimonial-logos/panasonic_logo.gif";
all_the_pictures[8] = "images/testimonial-logos/roche_logo.gif";
all_the_pictures[9] = "images/testimonial-logos/rta_logo.gif";
all_the_pictures[10] = "images/testimonial-logos/salvos_logo.gif";
all_the_pictures[11] = "images/testimonial-logos/spastic_logo.gif";
all_the_pictures[12] = "images/testimonial-logos/sydney-water_logo.gif";

//please pay attention to the picture, which is on
//the website at the beginning. It should be the
//same like all_the_pictures[0]!
// end of setup ***********************************

n = 1;
do_change();

function do_change(){
	playing = window.setInterval("change_picture()",time_to_change * 1000);
}

function change_time(worth){
	if ((time_to_change < 2)&&(worth < 1))
		worth = 0;
	window.clearInterval(playing);
	time_to_change = time_to_change + worth;
	do_change();
}

function change_picture(){
	document.images.picture.src = all_the_pictures[n];
	if (n < (all_the_pictures.length - 1))
		n = n + 1;
		else
		n = 0;
	if (document.images.preloadpicture)
		document.images.preloadpicture.src = all_the_pictures[n];

}