browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);

if (browser_name == "Netscape" && browser_version >= 3.0) { browser_ok = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) { browser_ok = 'true'; }
else { browser_ok = 'false'; }

function change(img, ref) {
   if (browser_ok == 'true') {
       document.images[img].src = ref;
   }
}


function over(img) {
   if (browser_ok == 'true') {
       document.images[img].src = "/images/str.gif";
   }
}

function out(img) {
   if (browser_ok == 'true') {
       document.images[img].src = "/images/spacer.gif";
   }
}


function over_lng(img) {
   if (browser_ok == 'true') {
       document.images[img].src = "/images/str_lng_on.gif";
   }
}

function out_lng(img) {
   if (browser_ok == 'true') {
       document.images[img].src = "/images/str_lng.gif";
   }
}

if (browser_ok == 'true')
{
a1=new Image; a1.src="/images/str.gif";
a2=new Image; a2.src="/images/html_on.gif";
a3=new Image; a3.src="/images/flash_on.gif";
a4=new Image; a4.src="/images/str_lng_on.gif";
a25=new Image; a25.src="/images/back_ru_on.gif";
a26=new Image; a26.src="/images/back_en_on.gif";

a5=new Image; a5.src="/portfolio/small/Soke.jpg";
a6=new Image; a6.src="/portfolio/small/Accenture.jpg";
a7=new Image; a7.src="/portfolio/small/Deili.jpg";
a8=new Image; a8.src="/portfolio/small/FuturesAR.jpg";
a9=new Image; a9.src="/portfolio/small/Evertime.jpg";
a10=new Image; a10.src="/portfolio/small/Sgushenka.jpg";
a11=new Image; a11.src="/portfolio/small/Uzvar.jpg";
a12=new Image; a12.src="/portfolio/small/Funny_Kids.jpg";
a13=new Image; a13.src="/portfolio/small/Futures.jpg";
a14=new Image; a14.src="/portfolio/small/UB_01.jpg";
a15=new Image; a15.src="/portfolio/small/GV_Keks_Pechenie.jpg";
a16=new Image; a16.src="/portfolio/small/Komilfo.jpg";
a17=new Image; a17.src="/portfolio/small/Soap.jpg";
a18=new Image; a18.src="/portfolio/small/Lek.jpg";
a19=new Image; a19.src="/portfolio/small/Kvas.jpg";
a20=new Image; a20.src="/portfolio/small/Novaflex.jpg";
a21=new Image; a21.src="/portfolio/small/BT_group.jpg";
a22=new Image; a22.src="/portfolio/small/Crossroad.jpg";
a23=new Image; a23.src="/portfolio/small/Narodnaya_korzina.jpg";
a24=new Image; a24.src="/portfolio/small/Vodka.jpg";

}