Here is the scenario:
<TABLE cellSpacing=0 cellPadding=0 width=128 border=0><COLGROUP><COL style="WIDTH: 48pt" span=2 width=64><TBODY><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="WIDTH: 48pt; HEIGHT: 12.75pt" width=64 height=17>Cell A1</TD><TD class=xl23 style="BORDER-LEFT: medium none; WIDTH: 48pt" align=middle width=64>TRUE</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A2</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none">no</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A3</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none">no</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A4</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none">no</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A5</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none">no</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A6</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none"></TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A7</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none">no</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A8</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none"></TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-TOP: medium none; HEIGHT: 12.75pt" height=17>Cell A9</TD><TD class=xl22 style="BORDER-TOP: medium none; BORDER-LEFT: medium none"></TD></TR></TBODY></TABLE>etc
If cell A7 for instance contains the value "xxxx" then the function will return FALSE.