/* 
	THIS FILE ADDS CLEARING OF AN INPUT SELECT
*/
var ClearInput = new Class({
	initialize : function (inputElement, defaultText) {
		this.defaultText = (!defaultText) ? inputElement.getAttribute('value') : defaultText;
		this.el = inputElement;
		this.el.value = this.defaultText;
		this.el.addEvent('focus', this.doFocus.bind(this));
		this.el.addEvent('blur', this.doBlur.bind(this));
	},
	doFocus : function () {
		if (this.el.value == this.defaultText) {
			this.el.value = '';
		}
	},
	doBlur : function () {
		if (this.el.value == '') { 
			this.el.value =  this.defaultText;
		}
	}
});