input에 datepicker 달력 날짜 넣기

include_once(G5_PLUGIN_PATH.'/jquery-ui/datepicker.php');

<script> 
$(function(){ //달력 
$("#wr_1").datepicker({changeMonth: true, changeYear: true, dateFormat: "yy-mm-dd", showButtonPanel: true, yearRange: "c-99:c+99", maxDate: "+3650d"}); 
}); 
 
$(function(){ //달력 
$("#wr_2").datepicker({changeMonth: true, changeYear: true, dateFormat: "yy-mm-dd", showButtonPanel: true, yearRange: "c-99:c+99", maxDate: "+3650d"}); 
}); 
</script> 

<div class="write_div"> 
시작 <input type="text" name="wr_1" value="<?php echo $wr_1 ?>" id="wr_1" class="frm_input" size="10" required placeholder="시작 날짜"> 
마감 <input type="text" name="wr_2" value="<?php echo $wr_2 ?>" id="wr_2" class="frm_input" size="10" required placeholder="마감 날짜"> 
</div>