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Form value 'cleaner'

/ Published in: JavaScript
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When there's a value in a textbox, like 'search', it disappears when you click on it, and reappears when you leave (blur) it. But only if you haven't filled in anything ofcourse.
Use it like this:

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Copy this code and paste it in your HTML 
  1. function clean(element, what){
  2. 	value = element.value;
  3. 	if(value==what)element.value="";
  4. 	if(value=="")element.value=what;
  5. }

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