var isNew=0;
var isNS4=0;
var isIE4=0;
var brow = ((navigator.appName)+(parseInt(navigator.appVersion)));
if(parseInt(navigator.appVerion) >= 5 ) {
isNew = 1}
else if (brow == "Netscape4")
 {isNS4=1;}
  else if (brow == "Microsoft Internet Explorer4")
  {isIE4=1;}

if (isNS4||isIE4||isNew) {
docObj = (isNS4) ? 'document' : 'document.all';
stleObj = isNS4 ? '' : '.style';
}

function styleDOM(elementName){
if(isNS4||isIE4||isNew){
dom = eval(docObj + '.' + elementName + styleObj);
return dom;
 }
}