var slidetankimgdon=1;
var slidetankimgp1=new Image();
var slidetankimgp2=new Image();

slidetankimgp1.src='tank.jpg';
slidetankimgp2.src='tankmorf.jpg';

var slidetankimgstr1='<img src="tank.jpg" width=407 height=580 alt="" border="0">';
var slidetankimgstr2='<img src="tankmorf.jpg" width=407 height=580 alt="" border="0">';


var uagent;
var opsystem;
var IE4B=false;
var NS6B=false;
var MsWinS=false;
uagent = window.navigator.userAgent.toLowerCase();
opsystem = window.navigator.platform.toLowerCase();
if (opsystem.indexOf('win') != -1)
{MsWinS = true;}
IE4B=(document.all);
NS6B=((document.getElementById)&&(!IE4B))?true:false;

IE5=false;IE4=false;IEold=false;IE5=(uagent.indexOf('msie 5.0') != -1)?true:false;IE4=(uagent.indexOf('msie 4') != -1)?true:false;if(IE5||IE4||(MsWinS==false)){IEold=true;}
function slidetankinitr()
{

	if(IE4B){if((uagent.indexOf('msie 6.') != -1)||(uagent.indexOf('msie 5.5') != -1)){slidetankimgdon=2;setTimeout('slidetankdxtrans()',3000);
}
}

	else if(NS6B)

{
setTimeout('slidetankslides()',2000);
}slidetankyenif();
}

function slidetankdxtrans()
{

if(IEold!=true)
{
slidetankcimg.filters[0].apply();
}slidetankcimg.src = eval("slidetankimgp"+slidetankimgdon+".src");
if(IEold!=true)
{
slidetankcimg.filters[0].play();
}
slidetankimgdon++;
if(slidetankimgdon>2)
{
slidetankimgdon=1;
}

setTimeout('slidetankdxtrans()',5000);
}


function slidetankslides()
{

if(slidetankimgdon==1)
{
document.slidetankslideimg.src=slidetankimgp2.src;
}
if(slidetankimgdon==2)
{
document.slidetankslideimg.src=slidetankimgp1.src;
}

slidetankimgdon++;if(slidetankimgdon>2)
{
slidetankimgdon=1;
}
setTimeout('slidetankslides()',2000);
}

slidetankyenif = (window.onload) ? window.onload :  new Function;window.onload = function(){	setTimeout("slidetankinitr()",80);};