how do i get back textbox value after form submit

[Rizlaa]

i want to get back or post back textbox value after form has been submit it is necessary because of user's must be see what values he or her typed in the textbox? \[code\]function getComboA(sel) { var cname=document.getElementById("cname");var input_val = document.getElementById("cname").value;name.action = "searchreceivable.php?cname="+input_val+"";name.submit();}<form name="name" id="name"><input class="input_field" type="text"name="cname" id="cname" onchange="getComboA();"></form>\[/code\]