function mOvr(src, srcClass) 
{ 
	if (!src.contains(event.fromElement)) 
	{
		src.background = 'graphics/space.gif'
		src.className = srcClass		
	}
}

function mOut(src, srcClass) 
{ 
	if (!src.contains(event.toElement))
	{
		src.background = 'graphics/space.gif'
		src.className = srcClass
	}
}

function trim(str) 
{
	return str.replace(/^\s+/gi, "").replace(/\s+$/gi, "");
}