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Prevent your visitors from modifying the value stored in a textbox (without using input type=hidden) Just try to change the text in the box! Amazingly, it's a short less than one line script!

Add the below code to the <body> section of your page:

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		<form 
		name=form>

		<!-- Visit http://www.yaldex.com/ for 
		full source code

		and get more free JavaScript, CSS and DHTML scripts! -->

		<nobr>

		<input
		type=text
		name=box
		value="Locked 
		text!" 
		onFocus="this.blur()"
		size=12>

		// an even more reliable method is to 
		use:

		// <input
		type=text
		name=box
		value="Locked 
		text!" 
		onChange="this.value='Locked 
		text!';" 
		size=12
		readonly>

		</nobr>

		</form>

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