//image rotation created on April 5, 2006 
function image_Rotate()
{
	num =imgArray1.length;
	incr=Math.floor(Math.random()*num);
	document.open;
    document.write("<img  src = ' " + imgArray1[incr] + "' alt=\" \"/>"); 
	document.write(" <p> "  + ar_text1[incr] + " </p>");
	document.close();
}