function getObject(id) { return document.getElementById(id); }

function submitt() {
	form = document.forms['form1'];
	form.submit();
}

function submitt2() {
	form = document.forms['form2'];
	form.submit();
}

function submitt3() {
	form = document.forms['form3'];
	form.submit();
}

function submitt4() {
	form = document.forms['form4'];
	form.submit();
}

function hideshow(thisOn, thisOff1, thisOff2) {
	if (!document.getElementById)  return
	thisOn.style.display="";
	thisOff1.style.display="none";
	thisOff2.style.display="none";
}

function confirmRate(delUrl,cRate) {
  if (confirm("Are you sure you want to change to " + cRate + " ?")) {
    document.location = delUrl;
  }
}

function confirmDelete(delUrl) {
  if (confirm("Are you sure you want to permantly remove this record?")) {
    document.location = delUrl;
  }
}

function confirmArchive(delUrl) {
  if (confirm("Are you sure you want to archive?")) {
    document.location = delUrl;
  }
}

function confirmActive(delUrl) {
  if (confirm("Are you sure you want to active?")) {
    document.location = delUrl;
  }
}

function confirmCancel(delUrl) {
  if (confirm("Do you really want to cancel?")) {
    document.location = delUrl;
  }
}

function setNewDate(days,startDate,endDate) {
    var dur = getObject(days);
    var sdate = getObject(startDate);
    var t1 = sdate.value.split("/");
    var time = new Date(t1[2], t1[1], t1[0]) ; //Month is 0-11 in JavaScript
    //var sdate2 = sdate.value.replace(/-/g,"/") ;
    var edate = getObject(endDate);
    if(dur.value == '') {
        edate.value = '';
        return false;
    }
    if(sdate.value == '') {
        edate.value = '';
        return false;
    }

    //var time = new Date(sdate2);
    var sdays = dur.value * 7;
    time.setDate(time.getDate() + sdays);
    var day=time.getDate();
    var month=time.getMonth();
    var year=time.getFullYear();
    if(month < 10) {
        month = '0' + month;
    }             
    if(day < 10) {
        day = '0' + day;
    }             

    var datest = day + "/" + month + "/" + year;
    edate.value = datest;
}

function isEmail(string) {
    if (string == '')
    return true;
    if (string.search(/^[^@]+@[^@]+.[a-z]{2,}$/i) != -1)
    return true;
    else
    return false;
}

/*
Copyright 2005, 4word systems
All rights reserved.

This software may not be reproduced or distributed in any form without the express 
written consent of 4word systems or it's designee.

Revision 1.1:  20050729 Added underscore to list of valid characters
*/


function isValidEmail(email, required) {
    if (required==undefined) {   // if not specified, assume it's required
        required=true;
    }
    if (email==null) {
        if (required) {
            return false;
        }
        return true;
    }
    if (email.length==0) {  
        if (required) {
            return false;
        }
        return true;
    }
    if (! allValidChars(email)) {  // check to make sure all characters are valid
        return false;
    }
    if (email.indexOf("@") < 1) { //  must contain @, and it must not be the first character
        return false;
    } else if (email.lastIndexOf(".") <= email.indexOf("@")) {  // last dot must be after the @
        return false;
    } else if (email.indexOf("@") == email.length) {  // @ must not be the last character
        return false;
    } else if (email.indexOf("..") >=0) { // two periods in a row is not valid
	return false;
    } else if (email.indexOf(".") == email.length) {  // . must not be the last character
	return false;
    }
    return true;
}

function allValidChars(email) {
  var parsed = true;
  var validchars = "abcdefghijklmnopqrstuvwxyz0123456789@.-_";
  for (var i=0; i < email.length; i++) {
    var letter = email.charAt(i).toLowerCase();
    if (validchars.indexOf(letter) != -1)
      continue;
    parsed = false;
    break;
  }
  return parsed;
}