browserVer = parseInt(navigator.appVersion);
	if (browserVer >= 3) version = "n3";
	else version = "x";
	if (version == "n3")
	{

	toc1on = new Image (43,15);
	toc1on.src = "http://www.worldweatherweb.com/imagesdb/navfirst_2.gif"
	
	toc2on = new Image (35,15);
	toc2on.src = "http://www.worldweatherweb.com/imagesdb/navprev_2.gif"
	
	toc3on = new Image (52,15);
	toc3on.src = "http://www.worldweatherweb.com/imagesdb/navnext_2.gif"
	
	toc4on = new Image (49,15);
	toc4on.src = "http://www.worldweatherweb.com/imagesdb/navlast_2.gif"
	
	toc1off = new Image (43,15);
	toc1off.src = "http://www.worldweatherweb.com/imagesdb/navfirst_1.gif"
	
	toc2off = new Image (35,15);
	toc2off.src = "http://www.worldweatherweb.com/imagesdb/navprev_1.gif"
	
	toc3off = new Image (52,15);
	toc3off.src = "http://www.worldweatherweb.com/imagesdb/navnext_1.gif"
	
	toc4off = new Image (49,15);
	toc4off.src = "http://www.worldweatherweb.com/imagesdb/navlast_1.gif"
	}
function img_act (imgName)
{
	if (version == "n3")
	{
	imgOn = eval (imgName + "on.src");
	document [imgName].src = imgOn;
	}
}
function img_inact (imgName)
{
	if (version == "n3")
	{
	imgOff = eval (imgName + "off.src");
	document [imgName].src = imgOff;
	}
}