function subrayar( obj, valor ) {
	if( valor == true ) {
		obj.style.textDecoration = 'underline';
	}
	else {
		obj.style.textDecoration = 'none';
	}
}

function chpwd( user ) {
	window.open( 'admin/cambiar_password.php?uid=' + user, '_blank', 'width=250,height=100,resizable=0' );
}

function checkpwd( pwd, repwd ) {
	if( ( pwd != '' ) && ( pwd == repwd ) ) {
		return true;
	}
	else {
		alert( 'Check Password' );
		return false;
	}
}