///alert ("loaded organogenesis.js");

function randomImg(imgNumMax) {
	// return values will be integers from 1 to imgNumMax
	var imgNum;
	imgNum = Math.floor(Math.random() * imgNumMax) + 1;
	return imgNum;
}


function charles_index_image_link () {
  var imgnum = randomImg(4);
  document.write ("<img src='images/testimonial" + imgnum + "_home.gif' width='412' height='143'>");
}

function charles_test_image_link () {
  document.write ("<img src='/testimonials/test" + randomImg(8) + ".gif' width='123' height='257' alt=''>");
}