window.onload = function() {
	if (document.getElementById('epasts') != null) {
		var foo = document.getElementById('epasts');
		var bar = foo.value;
		if (foo.className === 'notice') {
			foo.onfocus = function() {
				this.className = '';
				this.value = '';
			}
			foo.onblur = function() {
				if (this.value == '') {
					this.className = 'notice';
					this.value = bar;
				}
			}
		}
	}
}