Web Development

function validateRow(frm)
{
   var tabl = document.getElementById('tblSample');
   var l = tabl.rows.length;
   var s = '';
   var total= parseFloat(0.0);

   for ( var i = 1; i < l; i++ )
   {
     var tr = tabl.rows[i];
     var cll = tr.childNodes[1];
     var ct = cll.innerHTML;
     var cellAsString = ct.toString();
     var index = cellAsString.lastIndexOf("value=");
     index += 6 ; //should use length of string here but im being lazy

     var sub = cellAsString.substr(index, cellAsString.length - index-1);
     var temp =parseFloat(sub);
     total += temp;
     var sr = total.toFixed() ;
   }

   if (total < 40.00)
   {
      var str = total.toString();
      alert("The hours you submitted hours are not enough \nYour hours were:"+str);
      return false;
   }
   return true;;
} ;

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-- modified at 22:16 Thursday 16th March, 2006