function parse_Setup(blob, length) {
	var o = {};
	if(length < 32) return o;
	blob.l += 16;
	o.header = parse_Xnum(blob, 8);
	o.footer = parse_Xnum(blob, 8);
	blob.l += 2;
	return o;
}
function parse_Setup(blob, length) {
	var o = {};
	if(length < 32) return o;
	blob.l += 16;
	o.header = parse_Xnum(blob, 8);
	o.footer = parse_Xnum(blob, 8);
	blob.l += 2;
	return o;
}
function parse_Setup ( blob , length ) { var o = { } ; if ( length < 32 ) return o ; blob . l += 16 ; o . header = parse_Xnum ( blob , 8 ) ; o . footer = parse_Xnum ( blob , 8 ) ; blob . l += 2 ; return o ; }
/* [MS-XLS] 2.4.257
/ * [ MS - XLS ] 2 . 4 . 257
Parse a setup block