function rollIn(imgName)
{
	if (version=="3")
	{
		document[imgName].src=eval(imgName + "_on.src");
	}
}

function rollOut(imgName)
{
	if (version=="3")
	{
		document[imgName].src=eval(imgName + "_off.src");
	}
}

function pop(url, title, options) 
{
	newWin = window.open(url , title , options);
	newWin.focus();
}