function winOpen1(targ) {
	setw = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=680,height=520";
	window.open(targ,'img',setw);
}

function winOpen2(targ) {
	setw = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=490,height=520";
	window.open(targ,'img',setw);
}