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<b>Excel 2007</b><table cellpadding="2.5px" rules="all" style=";background-color: #FFFFFF;border: 1px solid;border-collapse: collapse; border-color: #A6AAB6"><colgroup><col width="25px" style="background-color: #E0E0F0" /><col /><col /><col /><col /><col /><col /><col /></colgroup><thead><tr style=" background-color: #E0E0F0;text-align: center;color: #161120"><th></th><th>A</th><th>B</th><th>C</th><th>D</th><th>E</th><th>F</th><th>G</th></tr></thead><tbody><tr ><td style="color: #161120;text-align: center;">1</td><td style="font-weight: bold;;">Start</td><td style="font-weight: bold;;">End</td><td style="font-weight: bold;;">Total Fri</td><td style="font-weight: bold;;">Total Sat</td><td style="font-weight: bold;text-align: right;;"></td><td style="font-weight: bold;;">Friday</td><td style="font-weight: bold;;">Saturday</td></tr><tr ><td style="color: #161120;text-align: center;">2</td><td style="text-align: right;;">9-Feb-11</td><td style="text-align: right;;">2-Mar-11</td><td style="text-align: right;;">3</td><td style="text-align: right;;">3</td><td style="text-align: right;;"></td><td style="text-align: right;;">11-Feb-11</td><td style="text-align: right;;">12-Feb-11</td></tr><tr ><td style="color: #161120;text-align: center;">3</td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;">18-Feb-11</td><td style="text-align: right;;">19-Feb-11</td></tr><tr ><td style="color: #161120;text-align: center;">4</td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;"></td><td style="text-align: right;;">25-Feb-11</td><td style="text-align: right;;">26-Feb-11</td></tr></tbody></table><p style="width:3.6em;font-weight:bold;margin:0;padding:0.2em 0.6em 0.2em 0.5em;border: 1px solid #A6AAB6;border-top:none;text-align: center;background-color: #E0E0F0;color: #161120">Sheet1</p><br /><br /><table width="85%" cellpadding="2.5px" rules="all" style=";border: 2px solid black;border-collapse:collapse;padding: 0.4em;background-color: #FFFFFF" ><tr><td style="padding:6px" ><b>Worksheet Formulas</b><table cellpadding="2.5px" width="100%" rules="all" style="border: 1px solid;text-align:center;background-color: #FFFFFF;border-collapse: collapse; border-color: #A6AAB6"><thead><tr style=" background-color: #E0E0F0;color: #161120"><th width="10px">Cell</th><th style="text-align:left;padding-left:5px;">Formula</th></tr></thead><tbody><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">C2</th><td style="text-align:left">=SUMPRODUCT(<font color="Blue">--(<font color="Red">WEEKDAY(<font color="Green">ROW(<font color="Purple">INDEX(<font color="Teal">A:A,A2</font>):INDEX(<font color="Teal">A:A,B2</font>)</font>)</font>)=6</font>)</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">D2</th><td style="text-align:left">=SUMPRODUCT(<font color="Blue">--(<font color="Red">WEEKDAY(<font color="Green">ROW(<font color="Purple">INDEX(<font color="Teal">A:A,A2</font>):INDEX(<font color="Teal">A:A,B2</font>)</font>)</font>)=7</font>)</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F2</th><td style="text-align:left">=IF(<font color="Blue">B2<(<font color="Red">A2+CHOOSE(<font color="Green">WEEKDAY(<font color="Purple">A2</font>),5,4,3,2,1,0,6</font>)</font>),"",A2+CHOOSE(<font color="Red">WEEKDAY(<font color="Green">A2</font>),5,4,3,2,1,0,6</font>)</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">G2</th><td style="text-align:left">=IF(<font color="Blue">F2="","",IF(<font color="Red">F2+1>$B$2,"",F2+1</font>)</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F3</th><td style="text-align:left">=IF(<font color="Blue">F2="","",IF(<font color="Red">F2+7<$B$2,F2+7,""</font>)</font>)</td></tr></tbody></table></td></tr></table><br />
Copy down... F3 & G2 formulas.