//Validation for the maintain plans screen

function isValid(theForm)
{
	var retVal = true;
	var strMsg = '';
	
	if(!check_email(theForm.txtEmail.value)) 
	{
		strMsg = strMsg + 'You have not entered a valid eMail Address\n';
		retVal = false;
	}
	if(!retVal)
	{
		   alert(strMsg);
	}    
	return retVal;
}