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web/wp-content/themes/IRI-Theme/js/functions.js
author ymh@caf4f556-3d62-0410-8435-a86758001935
Wed, 03 Feb 2010 15:37:20 +0000
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/************************************************************
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 ** Clears a field
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 ** By: 	Joshua Sowin (fireandknowledge.org)
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 ** HTML: <input type="text" value="Search" name="search"
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 **			id="search" size="25"
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 ** 		onFocus="clearInput('search', 'Search')"
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 ** 		onBlur="clearInput('search', 'Search')" />
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 ***********************************************************/
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function clearInput(field_id, term_to_clear) {
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	// Clear input if it matches default value
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	if (document.getElementById(field_id).value == term_to_clear ) {
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		document.getElementById(field_id).value = '';
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	}
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	// If the value is blank, then put back term
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	else if (document.getElementById(field_id).value == '' ) {
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		document.getElementById(field_id).value = term_to_clear;
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	}
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} // end clearSearch()
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