Pulling form variables without knowing their names

Hi,

I know this is possible in PHP but is there a way to pull the variables submitted from a form without knowing their names.
I have a site that the users can change the forms and I need to process them.

 

pContainer = document.getElementById('theFormContainer');

if(!pContainer.hasChildNodes())
{
	// No child nodes
	return false;
}

for(iIndex = 0; iIndex < pContainer.childNodes.length; iIndex++)
{
	// Loop through all the form's child nodes and get their node name
	alert('This form element is "' + pContainer[iIndex].nodeName + '" with a value of "' + pContainer[iIndex].getAttribute('value') + '"');
}

Code (markup):