access form input values

Hi
I was trying to access form input values but the field names are dynamic and I couldn't make it work
Any help would be extremely appreciated
This is the function that is not working

function SaveRating(resourceId,order_id)
{
  var r1="response"+resourceId;
  var s1="schedule"+resourceId;
  var a1="accurate"+resourceId;
  
  
	var r=document.form1.r1.value;
	var s=document.form1.s1.value;
	var a=document.form1.a1.value;
	
	var url="orderDetail.php?resourceId="+resourceId+"&r="+r+"&s="+s+"&a="+a+"&order_id="+order_id+"&rate=1";
	window.location.href=url; 
}

Code (markup):

 

if r1 is your input id, you should try this instead

var r1="response"+resourceId;
var r=document.getElementById(r1).value;

Code (markup):

 

This will do

javascript:arr = [];x = 0;
for(i in (d = document.forms[0].elements)){
arr[x] = d.value;x+=1
}
alert(arr.join("\n"))