window.onerror=null;
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);


	if(browserName=="Netscape" && browserVer >= 3) ver = "yes";
	else ver = "yes";

function active(imgName,imgIn)
{
	if (ver == "yes")  {
	nome1 = new Image(); nome1.src =imgIn;	
	img1 = eval(imgName + "1.src");
	document [imgName].src = img1;
	}
}

function inactive(imgName, imgOut){
	if (ver == "yes")  {
	nome2 = new Image(); nome2.src =imgOut;	
	img2 = eval(imgName + "2.src");
	document [imgName].src = img2;
	}
}