<!-- 
version=parseInt(navigator.appVersion.substring(0,1)); 
if (version>=3){ 

HLU10on = new Image(); HLU10on.src = "img/menu/btn_news_on.gif"; 
HLU10off = new Image(); HLU10off.src = "img/menu/btn_news_off.gif";
HLU20on = new Image(); HLU20on.src = "img/menu/btn_about_on.gif"; 
HLU20off = new Image(); HLU20off.src = "img/menu/btn_about_off.gif";
HLU30on = new Image(); HLU30on.src = "img/menu/btn_production_on.gif"; 
HLU30off = new Image(); HLU30off.src = "img/menu/btn_production_off.gif";
HLU40on = new Image(); HLU40on.src = "img/menu/btn_price_on.gif"; 
HLU40off = new Image(); HLU40off.src = "img/menu/btn_price_off.gif";
HLU50on = new Image(); HLU50on.src = "img/menu/btn_dostavka_on.gif"; 
HLU50off = new Image(); HLU50off.src = "img/menu/btn_dostavka_off.gif";
HLU60on = new Image(); HLU60on.src = "img/menu/btn_vacance_on.gif"; 
HLU60off = new Image(); HLU60off.src = "img/menu/btn_vacance_off.gif";
HLU70on = new Image(); HLU70on.src = "img/menu/btn_guestbook_on.gif"; 
HLU70off = new Image(); HLU70off.src = "img/menu/btn_guestbook_off.gif";
HLU80on = new Image(); HLU80on.src = "img/menu/btn_contacts_on.gif"; 
HLU80off = new Image(); HLU80off.src = "img/menu/btn_contacts_off.gif";
HLU90on = new Image(); HLU90on.src = "img/menu/btn_gallery_on.gif"; 
HLU90off = new Image(); HLU90off.src = "img/menu/btn_gallery_off.gif";
} 

function img_act(imgName) 
{ 
if (version>=3) 
{ 
imgOn = eval(imgName + "on.src"); 
document [imgName].src = imgOn; 
} 
} 

function img_inact(imgName) 
{ 
if (version>=3) 
{ 
imgOff = eval(imgName + "off.src"); 
document [imgName].src = imgOff; 
} 
} 
//-->