Check the affected rows after page submit.

checkRows

// Create an array of of the empno's
var empArr = $v('P1_EMPNOS').split(':')
// Loop over the array
for ( var i = 0; i < empArr.length; i++ ){
	// Look for the employee and find the checkbox of that row. Then set the checkbox property to 'checked'.
	$('td[headers="EMPNO"] input[value="'+empArr[i]+'"]').parent().parent().find('.row-selector').prop('checked', true) 
}