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Snippet Name: Add a hidden field to a form dynamically

Description: This function adds a hidden form field to a specified form on the fly. Call the function with the name of the form, the name of the hidden field to be added, and the value the field should contain.

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Comment: (none)

Highlight Mode: JAVASCRIPT
Last Modified: April 10th, 2011

function addHiddenField(formName, fieldName, fieldValue){
	   var el = document.createElement("input");
	   el.type = "hidden"; = formName;
	   el.value = fieldValue;
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