// Show random home page image on browser refresh

function random_imglink(){
	var myimages=new Array();
	//specify random images below. You can have as many as you wish
 
	 myimages[0]="/sites/default/themes/teeal/images/header_photos/aboutus.jpg";
	 myimages[1]="/sites/default/themes/teeal/images/header_photos/journalsandsubjects.jpg";
	 myimages[2]="/sites/default/themes/teeal/images/header_photos/purchase.jpg";
	 myimages[3]="/sites/default/themes/teeal/images/header_photos/techsupport.jpg";
	 myimages[4]="/sites/default/themes/teeal/images/header_photos/tutorials.jpg";
	 myimages[5]="/sites/default/themes/teeal/images/header_photos/whatisteeal.jpg";
	 myimages[6]="/sites/default/themes/teeal/images/header_photos/home.jpg";

 var ry=Math.floor(Math.random()*myimages.length);
 
 document.write('<img src="'+myimages[ry]+'" border=0>');
 
}