function quotesRotate() 
{

number = ar_text.length;
increment = Math.floor(Math.random() *number);
document.write (ar_text[increment]);

}	
function image_Rotate()
{
	num=img.length;
	incr=Math.floor(Math.random()*num);
	document.open();
	document.write("<img src=\"/itk/files/structure/rotating_images/" + img[incr] +"\" alt=\"\" />");
}