function tdwin(str)
{
	switch (str) {
		case 1:
		URL = "http://media.roland.com/en/v/v0509/v050909M.mov";
		break;
		case 2:
		URL = "http://media.roland.com/en/v/v0509/v050908M.mov";
		break;
	}
	window.open(URL,'td','width=380,height=250');
}