YAHOO.util.Event.addListener("home_username", "focus", function() {
	if(this.value=='username') {
		this.value='';
	} else {
		this.select();
	}
});
YAHOO.util.Event.addListener("home_username", "blur", function() {
	if(this.value=='') {
		this.value='username';
	} 
});
YAHOO.util.Event.addListener("home_password", "focus", function() {
	if(this.value=='password') {
		this.value='';
	} else {
		this.select();
	}
});