// Скрипт doPic - для просмотра образцов =====================================================================================
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

ns3up = (browserName == "Netscape" && browserVer >= 3);
ie4up = (browserName.indexOf("Microsoft") >= 0 && browserVer >= 4);

function doPic(imgName)
{
if (ns3up || ie4up) {
imgOn = ("" + imgName);
document.mainpic.src = imgOn;}
}


function ShowOrHide(terms){
document.getElementById(terms).style.display = 'block';
}