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<?php $heading='Timing';$name='timing';?>
      <div id="more_textbox">
      <?php 
	  $timingArr=json_decode(getMetaData('timing'));
	  $cnt=0;
	  foreach($timingArr as $key=>$val){?>
      <div class="row" id="p<?php echo $cnt;?>" style="margin-bottom:10px;">
      <div class="col-sm-4 text-right"><?php echo $heading;?>:</div>
      <div class="col-sm-6"><input class="form-control" type="text" name="<?php echo $name;?>[]" value="<?php echo $val;?>"></div>
      <div class="col-sm-2 text-left"><a href="javascript:;" class="btn btn-sm btn-danger" onClick="remove_textbox_element('<?php echo $cnt;?>');">-</a></div></div>
      <?php $cnt++;}?>
      </div>
      <div class="row" style="margin-bottom:20px;">
  <div class="col-sm-4"></div>
  <div class="col-sm-6"></div>
  <div class="col-sm-2 text-left"><a href="javascript:;" class="btn btn-sm btn-info" onClick="add_textbox('<?php echo $heading;?>','<?php echo $name;?>');">+</a></div></div>
/////////////////////////////////////////////////////////////////////////////
///JS
////////////////////////////////////////////////////////////////////////////
function add_textbox(heading,name){
	var size=$("#more_textbox div.row").size();
	
	$("#more_textbox").append('<div id="p'+size+'" class="row" style="margin-bottom:10px;"><div class="col-sm-4 text-right">'+heading+':</div><div class="col-sm-6"><input class="form-control" type="text" name="'+name+'[]" value=""></div><div class="col-sm-2 text-left"><a href="javascript:;" class="btn btn-sm btn-danger" onClick="remove_textbox_element(\''+size+'\');">-</a></div></div>');
	}
	
	function remove_textbox(){
	var size=$("#more_textbox div.row").size();
	if(size>1){
		$("#more_textbox div.row").last().remove();
	}
	}
	
	function remove_textbox_element(pos){
	
		$("#p"+pos).remove();
	
	}