<div class="col-md-8">
				              <label class="col-md-4 control-label" for=
				              "subjdesc">Subject Description</label>

				              <div class="col-md-8">
				                 <input class="form-control input-sm" id="subjdesc" name="subjdesc" readonly placeholder=
													  "Subject Description" type="text" value="<?php 
echo isset($cur) ? $cur->SUBJ_DESCRIPTION : 'Description';
?>
">
				              </div>
				            </div>
				          </div>
						<?php 
$grade = new Grades();
$cur = $grade->single_grades($gradeId);
?>
				           <div class="form-group">
				            <div class="col-md-8">
				              <label class="col-md-4 control-label" for=
				              "prelim">Prelim</label>

				              <div class="col-md-8">
				                 <input class="form-control input-sm" id="prelim" name="prelim"   onkeyup="calculate()"  type="text" value="<?php 
echo isset($cur) ? $cur->PRE : 'prelim';
?>
">
				              </div>
				            </div>
				          </div>
				           <div class="form-group">