function random_imglink(){
		var myimages=new Array()
			myimages[1]="http://www.gopats.org/images/PATStitle1.jpg"
			myimages[2]="http://www.gopats.org/images/PATStitle2.jpg"
			myimages[3]="http://www.gopats.org/images/PATStitle3.jpg"
															
		var ry=Math.floor(Math.random()*myimages.length)
			if (ry==0)
				ry=1
				document.write('<img src="'+myimages[ry]+'" border=0>')
	}
	random_imglink()