isns = navigator.appName == "Netscape";
img1=new Image()
img2=new Image()
img3=new Image()
img4=new Image()
img5=new Image()
img6=new Image()
img7=new Image()
img8=new Image()
img9=new Image()
img10=new Image()
img11=new Image()
img12=new Image()
img13=new Image()
img14=new Image()
img15=new Image()
img16=new Image()
img17=new Image()
img18=new Image()
img19=new Image()
img20=new Image()
img1.src='images/1.gif'
img2.src='images/2.gif'
img3.src='images/3.gif'
img4.src='images/4.gif'
img5.src='images/5.gif'
img6.src='images/6.gif'
img7.src='images/7.gif'
img8.src='images/8.gif'
img9.src='images/9.gif'
img10.src='images/10.gif'
img11.src='images/11.gif'
img12.src='images/12.gif'
img13.src='images/13.gif'
img14.src='images/14.gif'
img15.src='images/15.gif'
img16.src='images/16.gif'
img17.src='images/17.gif'
img18.src='images/18.gif'
img19.src='images/19.gif'
img20.src='images/20.gif'
var imgCount=20;
var nn=1
function change_img()
{
	//alert();
	eval('document.pic.src=img'+nn+'.src');
	nn++;
	if(nn>imgCount) nn=1
	if(!isns)
	{
		pic.filters.item(0).apply()
		pic.style.visibility='visible'
		pic.filters.item(0).Transition=23;
		pic.filters.item(0).play()
		setTimeout("pic.style.visibility='hidden'",4000);
	}
	else
	document.pic.visibility='visible'
	tt=setTimeout('change_img()',4000)
}