var tide1year  = "2010"; 
var tide1month = "3"; 
var tide1day   = "17"; 
var tide1time  = "12:12"; 
var tide1ampm  = "AM"; 
var tide1delta = "5.64"; 
var tide1hilow = "High"; 

var tide2year  = "2010"; 
var tide2month = "3"; 
var tide2day   = "17"; 
var tide2time  = "6:31"; 
var tide2ampm  = "AM"; 
var tide2delta = "0.65"; 
var tide2hilow = "Low";