// JavaScript Document
var flag=false
var n=0
	var k=0
	
function imgchange()
{
	if (flag) {document.all.myimg.src="term/"+ n + ".gif" ; n = n+1} 
	else {document.all.myimg.src="term/"+ k + ".gif"; k=n+1}
	flag=!flag
if (n==13) {k=1;n=1}
setTimeout("imgchange()",1000)
}