function popup(filename,winname) {
	if (winname == 'glu') {
		winname=window.open(filename, winname, 'width=500,height=426,left=150,top=175,scrollbars=yes,resizable=yes');
		if (window.focus) {winname.focus()}
	}	else if (winname == 'back_cross') {
		winname=window.open(filename, winname, 'width=500,height=245,left=150,top=175,scrollbars=yes,resizable=yes');
	} else {
		winname=window.open(filename, winname, 'width=500,height=285,left=150,top=175,scrollbars=yes,resizable=yes');
		if (window.focus) {winname.focus()}
	}
}


function popUpTxt(filename) {
	var newWin = window.open(filename,'Popup','status=yes,scrollbars=yes,resizable=yes,width=500,height=285,left:150,top=175');
	newWin.focus();
	return false;
}