String.prototype.validateEmail = function() {
	return (this.search( /^[a-z0-9_.-]+([_\\.-][a-z0-9]+)*@([a-z0-9_\.-]+([\.][a-z]{2,4}))+$/i ) != -1);
}

String.prototype.validatePhone = function() {
	return (this.search( /^[1-9]{1}[0-9]{8}$/i ) != -1);
}