if( document.images )
but1 = new Image;
but1.src = "butlate2.jpg";
but2 = new Image;
but2.src = "butlatex.jpg";
but3 = new Image;
but3.src = "butwoo2.jpg";
but4 = new Image;
but4.src = "butwool.jpg";
but5 = new Image;
but5.src = "butcotto2.jpg";
but6 = new Image;
but6.src = "butcotton.jpg";
but7 = new Image;
but7.src = "buttree2.jpg";
but8 = new Image;
but8.src = "buttrees.jpg";
but9 = new Image;
but9.src = "butabou2.jpg";
but10 = new Image;
but10.src = "butabout.jpg";
but11 = new Image;
but11.src = "butprico2.jpg";
but12 = new Image;
but12.src = "butpricot.jpg";
but13 = new Image;
but13.src = "butpricw2.jpg";
but14 = new Image;
but14.src = "butpricwl.jpg";
but15 = new Image;
but15.src = "butpricl2.jpg";
but16 = new Image;
but16.src = "butpriclx.jpg";
but17 = new Image;
but17.src = "butpricwd2.jpg";
but18 = new Image;
but18.src = "butpricwd.jpg";
but163 = new Image;
but163.src = "butpricst2.jpg";
but164 = new Image;
but164.src = "butpricst.jpg";
but19 = new Image;
but19.src = "buthome2.jpg";
but20 = new Image;
but20.src = "buthome.jpg";
but161 = new Image;
but161.src = "butsteel2.jpg";
but162 = new Image;
but162.src = "butsteel.jpg";
but21 = new Image;
but21.src = "logobkgrn2.jpg";
but22 = new Image;
but22.src = "logobkgrnd.jpg";
but23 = new Image;
but23.src = "logobkgrn2.jpg";
but24 = new Image;
but24.src = "logobkgrnd.jpg";
but25 = new Image;
but25.src = "logobkgrn2.jpg";
but26 = new Image;
but26.src = "logobkgrnd.jpg";
but27 = new Image;
but27.src = "logobkgrn2.jpg";
but28 = new Image;
but28.src = "logobkgrnd.jpg";
but29 = new Image;
but29.src = "logobkgrn2.jpg";
but30 = new Image;
but30.src = "logobkgrnd.jpg";
but31 = new Image;
but31.src = "logobkgrn2.jpg";
but32 = new Image;
but32.src = "logobkgrnd.jpg";
but33 = new Image;
but33.src = "logobkgrn2.jpg";
but34 = new Image;
but34.src = "logobkgrnd.jpg";
but35 = new Image;
but35.src = "logobkgrn2.jpg";
but36 = new Image;
but36.src = "logobkgrnd.jpg";
but37 = new Image;
but37.src = "logobkgrn2.jpg";
but38 = new Image;
but38.src = "logobkgrnd.jpg";
but39 = new Image;
but39.src = "logobkgrn2.jpg";
but40 = new Image;
but40.src = "logobkgrnd.jpg";
but41 = new Image;
but41.src = "logobkgrn2.jpg";
but42 = new Image;
but42.src = "logobkgrnd.jpg";
but43 = new Image;
but43.src = "logobkgrn2.jpg";
but44 = new Image;
but44.src = "logobkgrnd.jpg";

function chkVer(imagename,objectsrc)
{
var n=navigator.appName
var v=parseInt(navigator.appVersion)
var browsok=((n=="Netscape")&&(v>=3))
var browsok2=((n=="Microsoft Internet Explorer")&&(v>=4))
if ((browsok)||(browsok2))
document.images[imagename].src=eval(objectsrc+".src")
}