Wbrous = 
  (((navigator.appName == "Netscape") && 
  (parseInt(navigator.appVersion) >= 3 )) || 
  ((navigator.appName == "Microsoft Internet Explorer") && 
  (parseInt(navigator.appVersion) >= 4 ))); 

function Wpreload(img) 
{
  var a=new Image(); a.src=img; return a; 
}

if(Wbrous) 
{ 
W1p=Wpreload('/images/b_news1.gif'); 
W1a=Wpreload('/images/b_news2.gif'); 

W2p=Wpreload('/images/b_about1.gif'); 
W2a=Wpreload('/images/b_about2.gif');

W3p=Wpreload('/images/b_prod1.gif'); 
W3a=Wpreload('/images/b_prod2.gif');

W4p=Wpreload('/images/b_contacts1.gif'); 
W4a=Wpreload('/images/b_contacts2.gif');

W5p=Wpreload('/images/b_friends1.gif'); 
W5a=Wpreload('/images/b_friends2.gif');

W6p=Wpreload('/images/b_discount1.gif'); 
W6a=Wpreload('/images/b_discount2.gif');

}

var d=document;
ie = (d.all)? true : false;
nn4 = (d.layers)? true : false;
nn5 = (parseInt(navigator.appVersion)>=5)? true : false;
opera = (d.appName == "Opera" && parseInt(navigator.appVersion)>=4)? true : false;

function ChColor(which,color) {
                if (ie) { d.all[which].bgColor = color; }
                if (nn4) { d.layers[which+'div'].bgColor = color; }
                if (nn5 || opera) { d.getElementById(which).bgColor = color; }
}



function OpenImg(page) {
  winpodr2 = window.open(page, "pop2", "Width=500px, Height=370px, center=yes, location=0, status=0, menubar=0, scrollbars=0, resizable=0, help=0, toolbar=no");
  winpodr2.focus();
}