function emailCheck (one, two, emailStr) {
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    alert("The username doesn't seem to be valid.")
    return false
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("The domain name doesn't seem to be valid.")
    return false
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   // the address must end in a two letter or three letter word.
   alert("The address must end in a three-letter domain, or two letter country.")
   return false
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   var errStr="This address is missing a hostname!"
   alert(errStr)
   return false
}

// If we've gotten this far, everything's valid!
return true;
}


function ClearCaption(FormElement) {
	FormElement.value=("");
}

function returnStatus(msg) {
  window.status=msg;
  return true;
}

function ShowCalendar(FormName, FieldName) { // function to load the calendar window.
	Calander = window.open("datepopup.cfm?FormName=" + FormName + "&FieldName=" + FieldName, "CalendarWindow", "width=250,height=250");
	Calander.focus();
}

function upDateAssigned(state) {

  switch (state.name) {
	case "OpenTechno":
	  if(state.checked == true) {
		EditUser.Techno.checked = true;
	  } else {
		  EditUser.Manage.checked = false;
		  EditUser.Admin.checked = false;
		}
	  break;
	case "OpenTheo":
	  if(state.checked == true) {
		EditUser.Theo.checked = true;
	  } else {
		  EditUser.Manage.checked = false;
		  EditUser.Admin.checked = false;
		}
	  break;
	case "Techno":
	  if(state.checked == false) {
		EditUser.OpenTechno.checked=false;
		EditUser.Manage.checked = false;
		EditUser.Admin.checked = false;
	  }
	  break;
	case "Theo":
	  if(state.checked == false) {
		EditUser.OpenTheo.checked=false;
		EditUser.Manage.checked = false;
		EditUser.Admin.checked = false;
	  }
	  break;
	case "OpenNBI":
	  if(state.checked == true) {
		EditUser.NBI.checked = true;
	  } else {
		  EditUser.Manage.checked = false;
		  EditUser.Admin.checked = false;
		}
	  break;
	case "NBI":
	  if(state.checked == false) {
		EditUser.OpenNBI.checked=false;
		EditUser.Manage.checked = false;
		EditUser.Admin.checked = false;
	  }
	  break;
	case "Manage":
	  if(state.checked == true) {
		EditUser.OpenTechno.checked = true;
		EditUser.OpenTheo.checked = true;
		EditUser.Techno.checked = true;
		EditUser.Theo.checked = true;
		EditUser.OpenNBI.checked = true;
		EditUser.NBI.checked = true;
	  } else {
		  EditUser.Admin.checked = false;
		}
	  break;
	case "Admin":
	  if(state.checked == true) {
		EditUser.OpenTechno.checked=true;
		EditUser.OpenTheo.checked=true;
		EditUser.Manage.checked=true;
		EditUser.Techno.checked=true;
		EditUser.Theo.checked=true;
		EditUser.OpenNBI.checked = true;
		EditUser.NBI.checked = true;
	  }
	  break;
	default:
	  break;
  }
}

function MUnLock(OurMId) {
  document.UnLocker.MId.value=OurMId;
  if(confirm("Are you sure you wish to unlock this message?")) {document.UnLocker.submit();}
}

function show(object, x, y) {
  hiddenobject=object;
  Yoffset = event.clientY + y;
  Xoffset = event.clientX + x;
  document.myTimeout = setTimeout("unhide()", 300);
}

function unhide() { //NS
	if (document.layers && document.layers[hiddenobject] != null) {
      document.layers[hiddenobject].visibility = 'visible';
	  document.layers[hiddenobject].left=Xoffset;
	  document.layers[hiddenobject].top=Yoffset;
	}
	else if (document.all) { //IE
	  document.all[hiddenobject].style.visibility='visible';
	  document.all[hiddenobject].style.left=Xoffset;
	  document.all[hiddenobject].style.top=Yoffset;
	}
}

function hide(object) {
    clearTimeout(document.myTimeout);
	if (document.layers && document.layers[object] != null)
	  document.layers[object].visibility = 'hidden';
	else if (document.all)
	  document.all[object].style.visibility = 'hidden';
}

function imageSwap(img, source) {
  document.images[img].src=source;
}

function searchMe(page) {
  searchMeWin = window.open(page,"searchMeWin","width=600,height=600,left=5,top=50,resizable=no,scrollbars=yes");
}

// Find and set the an item in a select input type to selected
// selectDefault(this.form, 'someText');
// Best way to use this is right after the </form> tag of which the select input type is used
// inside a <script></script> tag pair
function selectDefault(selectField, text) {
  for (i=0; i<selectField.options.length; i++) {
    if (selectField.options[i].value == text.toString()) {
		  selectField.selectedIndex = i;
		  break;
		}
  }
}

function FindRule(ss,selText){
	//***Find the CSS rule by its selector text.
	//***e.g. FindRule(document.styleSheets[0],'a.selected').style.fontWeight='bold';
	if (!ss) return;
	if (ss.cssRulesCache==null) ss.cssRulesCache={};
	var cssRulesCache=ss.cssRulesCache;
	selText=selText.toLowerCase(); //case sensitivity; IE and Mozilla don't agree on case for elements
	if (cssRulesCache[selText]) return cssRulesCache[selText];
	var rules = document.all?ss.rules:ss.cssRules;
	for (var i=0;i<rules.length;i++) if (rules[i].selectorText.toLowerCase()==selText) return cssRulesCache[selText]=rules[i];
	return null;
}

function AddRule(ss,selector,styles){
	//***Cross-browser method for inserting a new rule into an existing stylesheet.
	//***e.g. AddRule(document.styleSheets[0],'a:link','color:blue; text-decoration:underline');
	if (!ss) return false;
	if (ss.insertRule) return ss.insertRule(selector+' {'+styles+'}',ss.cssRules.length);
	if (ss.addRule){
		ss.addRule(selector,styles);
		return true;
	}
	return false;
}