if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) 
{
document.write('<style>');
document.write('.tbcntr {width:53.5%;}');
document.write('.tbrght {width:22.5%;}');
document.write('.nizz   {width:19%;}');
document.write('.width  {width:23%;}');
document.write('.polov  {width:50%;}');
document.write('</style>');
} 

if ((navigator.appName == "Opera") && (parseInt(navigator.appVersion) < 7)) 
{
document.write('<style>');
document.write('.verx   {float:left; width:95%;}');
document.write('.polov  {margin-top:0px;}');
document.write('.rss    {width:120px;}');
document.write('.tdladv {margin-top:20px;}');
document.write('</style>');
}

if ((navigator.appName == "Opera") && (parseInt(navigator.appVersion) >= 7)) 
{
document.write('<style>');
document.write('.vermnu {margin-top:20px;}');
document.write('.verx   {float:left; width:95%;}');
document.write('.tbcntr {float:left; width:54%;}');
document.write('.tbrght {float:left; width:23%;}');
document.write('.polov  {margin-top:0px;}');
document.write('.zeln1  {margin-top:0px;}');
document.write('</style>');
}

if (navigator.appName == "Netscape")
{
document.write('<style>');
document.write('</style>');
}