var present_slide=0;

var images = new Array("images/homepage_testimonials/testimonial1.png",
"images/homepage_testimonials/testimonial2.png",
"images/homepage_testimonials/testimonial3.png",
"images/homepage_testimonials/testimonial4.png",
"images/homepage_testimonials/testimonial5.png",
"images/homepage_testimonials/testimonial6.png");

objImage = new Image();

function download(img_src){
objImage.src=images[img_src];
}


function displaynext(shift)
{
present_slide=present_slide + shift;

	if(images.length > present_slide && present_slide >= 0)
	{
		present_slide=present_slide;
	}
	else
	{
		present_slide=0;
	}
	var next_slide=present_slide + 1;
	download(next_slide); // Download the next image
	document.images["homepage_testimonial"].src = images[present_slide];
	setTimeout("displaynext(1)", 5000);		
}