// Javascript functions for LCTTP web site// Created February 16, 2006 by Davin Granroth, granroth@msu.edu	function setKeywordField(mode) {		// mode values must be one of: set, clear, or reset		// set is to check the value on page load		// clear is to clear the default value when someone clicks on the field		// reset is to fill in the default value when someone clicks off the field				var defaultText = "Type class name here";		var key = document.getElementById("keyword");				switch(mode) {			case 'set':				if(key.value == '') {					key.value = defaultText;				}									break;							case 'clear':				if(key.value == defaultText) {					key.value = '';				}							break;							case 'reset':				if(key.value == '') {					key.value = defaultText;				}							break;							default:				break;		}			}