var price = $( 'input[name="product-price"]' ).val();

var discount = $( this ).val();

if( $( this ).val() ){

//get price and make sure its bigger than discount

if( parseFloat(price) == parseFloat(discount) ){

alert('<?php echo __('please note your discount will provide this as a free product') ?>');

}

if( parseFloat(price) < parseFloat(discount) ){

var placeholder = $( this ).val();

alert('<?php echo __('the discount cannot be higher than the price') ?>');

//$( this ).val('').attr('placeholder', placeholder);

$( this ).closest('.input-group').addClass('has-error');

//$( this ).focus();

}

}