var GvalueHolder = ""; var GthisTarget = null;
function FormHighlight(e) {
  var targ;
  if (!e) var e = window.event;
  if (e.target) targ = e.target;
  else if (e.srcElement) targ = e.srcElement;
  if (targ.nodeType == 3) targ = targ.parentNode;
  GthisTarget = targ;
  GvalueHolder = targ.value;
  var inputs = document.getElementsByTagName("input");
  for(var i=0;i<inputs.length;i++) {
    if(inputs[i].type == "text") {
      if(inputs[i].id != "") {document.getElementById(inputs[i].id+"Container").style.backgroundColor = (inputs[i] == targ) ? "yellow" : "transparent";}
    }
  }
  document.getElementById("SubjectBoxContainer").style.backgroundColor = "transparent";
  document.getElementById("LetterBoxContainer").style.backgroundColor = "transparent";
  if(document.getElementById("StateBoxContainer")) document.getElementById("StateBoxContainer").style.backgroundColor = "transparent";
  if(document.getElementById("CountryBoxContainer")) document.getElementById("CountryBoxContainer").style.backgroundColor = "transparent";
  if(GthisTarget) {if(GthisTarget.type == "text") {if(GvalueHolder.length > 0) window.setTimeout("GthisTarget.value = GvalueHolder;",50);}}
}
function SubjectBoxHighlight() {
  var inputs = document.getElementsByTagName("input");
  for(var i=0;i<inputs.length;i++) {
    if(inputs[i].type == "text") {
      if(inputs[i].id != "") {document.getElementById(inputs[i].id+"Container").style.backgroundColor = "transparent";}
    }
  }
  document.getElementById("SubjectBoxContainer").style.backgroundColor = "yellow";
  document.getElementById("LetterBoxContainer").style.backgroundColor = "transparent";
  if(document.getElementById("StateBoxContainer")) document.getElementById("StateBoxContainer").style.backgroundColor = "transparent";
  if(document.getElementById("CountryBoxContainer")) document.getElementById("CountryBoxContainer").style.backgroundColor = "transparent";
}
function LetterBoxHighlight() {
  var inputs = document.getElementsByTagName("input");
  for(var i=0;i<inputs.length;i++) {
    if(inputs[i].type == "text") {
      if(inputs[i].id != "") {document.getElementById(inputs[i].id+"Container").style.backgroundColor = "transparent";}
    }
  }
  document.getElementById("SubjectBoxContainer").style.backgroundColor = "transparent";
  document.getElementById("LetterBoxContainer").style.backgroundColor = "yellow";
  if(document.getElementById("StateBoxContainer")) document.getElementById("StateBoxContainer").style.backgroundColor = "transparent";
  if(document.getElementById("CountryBoxContainer")) document.getElementById("CountryBoxContainer").style.backgroundColor = "transparent";
}
function CountryBoxHighlight() {
  var inputs = document.getElementsByTagName("input");
  for(var i=0;i<inputs.length;i++) {
    if(inputs[i].type == "text") {
      if(inputs[i].id != "") {document.getElementById(inputs[i].id+"Container").style.backgroundColor = "transparent";}
    }
  }
  document.getElementById("SubjectBoxContainer").style.backgroundColor = "transparent";
  document.getElementById("LetterBoxContainer").style.backgroundColor = "transparent";
  document.getElementById("CountryBoxContainer").style.backgroundColor = "yellow";
}
function StateBoxHighlight() {
  var inputs = document.getElementsByTagName("input");
  for(var i=0;i<inputs.length;i++) {
    if(inputs[i].type == "text") {
      if(inputs[i].id != "") {document.getElementById(inputs[i].id+"Container").style.backgroundColor = "transparent";}
    }
  }
  document.getElementById("SubjectBoxContainer").style.backgroundColor = "transparent";
  document.getElementById("LetterBoxContainer").style.backgroundColor = "transparent";
  document.getElementById("StateBoxContainer").style.backgroundColor = "yellow";
}
function SetUpFormHighlighting() {
  GvalueHolder = ""; GthisTarget = null;
  var inputs = document.getElementsByTagName("input");
  for(var i=0;i<inputs.length;i++) {
    if(inputs[i].type == "text") {
      if(inputs[i].id != "") {
        var el = inputs[i];
        if (el.addEventListener) {el.addEventListener ("focus",FormHighlight,false);} 
        else if (el.attachEvent) {el.attachEvent ("onfocus",FormHighlight);} 
        else {el.onfocus= FormHighlight;}
        el.value = el.value;
      }
    }
  }
  var el = document.getElementById("SubjectBox");
  if (el.addEventListener) {el.addEventListener ("focus",SubjectBoxHighlight,false);} 
  else if (el.attachEvent) {el.attachEvent ("onfocus",SubjectBoxHighlight);} 
  else {el.onfocus= SubjectBoxHighlight;}

  var el = document.getElementById("LetterBox");
  if (el.addEventListener) {el.addEventListener ("focus",LetterBoxHighlight,false);} 
  else if (el.attachEvent) {el.attachEvent ("onfocus",LetterBoxHighlight);} 
  else {el.onfocus= LetterBoxHighlight;}
  
  if(document.getElementById("StateBox")) {
    var el = document.getElementById("StateBox");
    if (el.addEventListener) {el.addEventListener ("focus",StateBoxHighlight,false);} 
    else if (el.attachEvent) {el.attachEvent ("onfocus",StateBoxHighlight);} 
    else {el.onfocus= StateBoxHighlight;}
  }
  
  if(document.getElementById("CountryBox")) {
    var el = document.getElementById("CountryBox");
    if (el.addEventListener) {el.addEventListener ("focus",CountryBoxHighlight,false);} 
    else if (el.attachEvent) {el.attachEvent ("onfocus",CountryBoxHighlight);} 
    else {el.onfocus= StateBoxHighlight;}
  }
  
  document.getElementById("FirstNameBox").focus();
}
function RecipientSwitch(who) {
  var currentlySelected = document.getElementById(who+"Checkbox").checked;
  if(currentlySelected) {
    document.getElementById(who+"Checkbox").checked = false;
    document.getElementById(who+"Label").style.color = "#444444";
    document.getElementById(who+"Label").style.fontWeight = "normal";
  } else {
    document.getElementById(who+"Checkbox").checked = true;
    document.getElementById(who+"Label").style.color = "#056500";
    document.getElementById(who+"Label").style.fontWeight = "bold";
  }
}
function SetCountry(country) {
  var countryBox = document.getElementById("CountryBox");
  for(var i=0;i<countryBox.options.length;i++) {
    if(countryBox.options[i].value == country) countryBox.selectedIndex = i;
  }
}
function SubmitMessage() {
  if(ValidateMessageForm()) { 
    var keepInformed = document.getElementById("KeepMeInformed").checked;
    if(!(keepInformed)) {
      document.getElementById('messageForm').removeChild(document.getElementById("GroupLink"));
      document.getElementById('messageForm').removeChild(document.getElementById("GroupKey"));
    }
    document.messageForm.submit();
  } else {
    document.getElementById("EmailLabel").style.color = "red";
    document.getElementById("EmailBox").select();
  }
}

function ValidateMessageForm() {
var  emailStr = document.getElementById("EmailBox").value;

/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */

var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* 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];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
return false;
   }
}

// 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 emaill address is invalid!");
return false;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.
 
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
alert("The domain name does not seem to be valid.");
return false;
   }
}

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

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
alert("The email address must end in a well-known domain or two letter " + "country.");
return false;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
alert("This email address is missing a hostname!");
return false;
}

// If we've gotten this far, everything's valid!
return true;
}
function SetupNewsroomTabs(tabClicked) {
  if(!(tabClicked)) var tabClicked = "";
  if(tabClicked != "all") {
    if (document.getElementById("allTab").addEventListener) {
      document.getElementById("allTab").addEventListener ("mouseover",function() {document.getElementById("allTab").style.backgroundImage="url(http://www.action.org/page/-/images/allTabHover.png)";},false);
      document.getElementById("allTab").addEventListener ("mouseout",function() {document.getElementById("allTab").style.backgroundImage="url(http://www.action.org/page/-/images/allTab.png)";},false);
    } 
    else if (document.getElementById("allTab").attachEvent) {
      document.getElementById("allTab").attachEvent ("onmouseover",function() {document.getElementById("allTab").style.backgroundImage="url(http://www.action.org/page/-/images/allTabHover.png)";});
      document.getElementById("allTab").attachEvent ("onmouseout",function() {document.getElementById("allTab").style.backgroundImage="url(http://www.action.org/page/-/images/allTab.png)";});
    } 
    else {
      document.getElementById("allTab").onmouseover= function() {document.getElementById("allTab").style.backgroundImage="url(http://www.action.org/page/-/images/allTabHover.png)";};
      document.getElementById("allTab").onmouseover= function() {document.getElementById("allTab").style.backgroundImage="url(http://www.action.org/page/-/images/allTab.png)";};
    }
  } else document.getElementById("allTab").style.borderBottom = "1px solid #ffffff";
  if(tabClicked != "Action Updates") {
    if (document.getElementById("actionUpdatesTab").addEventListener) {
      document.getElementById("actionUpdatesTab").addEventListener ("mouseover",function() {document.getElementById("actionUpdatesTab").style.backgroundImage="url(http://www.action.org/page/-/images/actionUpdatesTabHover.png)";},false);
      document.getElementById("actionUpdatesTab").addEventListener ("mouseout",function() {document.getElementById("actionUpdatesTab").style.backgroundImage="url(http://www.action.org/page/-/images/actionUpdatesTab.png)";},false);
    } 
    else if (document.getElementById("actionUpdatesTab").attachEvent) {
      document.getElementById("actionUpdatesTab").attachEvent ("onmouseover",function() {document.getElementById("actionUpdatesTab").style.backgroundImage="url(http://www.action.org/page/-/images/actionUpdatesTabHover.png)";});
      document.getElementById("actionUpdatesTab").attachEvent ("onmouseout",function() {document.getElementById("actionUpdatesTab").style.backgroundImage="url(http://www.action.org/page/-/images/actionUpdatesTab.png)";});
    } 
    else {
      document.getElementById("actionUpdatesTab").onmouseover= function() {document.getElementById("actionUpdatesTab").style.backgroundImage="url(http://www.action.org/page/-/images/actionUpdatesTabHover.png)";};
      document.getElementById("actionUpdatesTab").onmouseover= function() {document.getElementById("actionUpdatesTab").style.backgroundImage="url(http://www.action.org/page/-/images/actionUpdatesTab.png)";};
    }
  } else document.getElementById("actionUpdatesTab").style.borderBottom = "1px solid #ffffff";
  if(tabClicked != "Press Releases") {
    if (document.getElementById("pressReleasesTab").addEventListener) {
      document.getElementById("pressReleasesTab").addEventListener ("mouseover",function() {document.getElementById("pressReleasesTab").style.backgroundImage="url(http://www.action.org/page/-/images/pressReleasesTabHover.png)";},false);
      document.getElementById("pressReleasesTab").addEventListener ("mouseout",function() {document.getElementById("pressReleasesTab").style.backgroundImage="url(http://www.action.org/page/-/images/pressReleasesTab.png)";},false);
    } 
    else if (document.getElementById("pressReleasesTab").attachEvent) {
      document.getElementById("pressReleasesTab").attachEvent ("onmouseover",function() {document.getElementById("pressReleasesTab").style.backgroundImage="url(http://www.action.org/page/-/images/pressReleasesTabHover.png)";});
      document.getElementById("pressReleasesTab").attachEvent ("onmouseout",function() {document.getElementById("pressReleasesTab").style.backgroundImage="url(http://www.action.org/page/-/images/pressReleasesTab.png)";});
    } 
    else {
      document.getElementById("pressReleasesTab").onmouseover= function() {document.getElementById("pressReleasesTab").style.backgroundImage="url(http://www.action.org/page/-/images/pressReleasesTabHover.png)";};
      document.getElementById("pressReleasesTab").onmouseover= function() {document.getElementById("pressReleasesTab").style.backgroundImage="url(http://www.action.org/page/-/images/pressReleasesTab.png)";};
    }
  } else document.getElementById("pressReleasesTab").style.borderBottom = "1px solid #ffffff";
  if(tabClicked != "TB in the News") {
    if (document.getElementById("tbInTheNewsTab").addEventListener) {
      document.getElementById("tbInTheNewsTab").addEventListener ("mouseover",function() {document.getElementById("tbInTheNewsTab").style.backgroundImage="url(http://www.action.org/page/-/images/tbInTheNewsTabHover.png)";},false);
      document.getElementById("tbInTheNewsTab").addEventListener ("mouseout",function() {document.getElementById("tbInTheNewsTab").style.backgroundImage="url(http://www.action.org/page/-/images/tbInTheNewsTab.png)";},false);
    } 
    else if (document.getElementById("tbInTheNewsTab").attachEvent) {
      document.getElementById("tbInTheNewsTab").attachEvent ("onmouseover",function() {document.getElementById("tbInTheNewsTab").style.backgroundImage="url(http://www.action.org/page/-/images/tbInTheNewsTabHover.png)";});
      document.getElementById("tbInTheNewsTab").attachEvent ("onmouseout",function() {document.getElementById("tbInTheNewsTab").style.backgroundImage="url(http://www.action.org/page/-/images/tbInTheNewsTab.png)";});
    } 
    else {
      document.getElementById("tbInTheNewsTab").onmouseover= function() {document.getElementById("tbInTheNewsTab").style.backgroundImage="url(http://www.action.org/page/-/images/tbInTheNewsTabHover.png)";};
      document.getElementById("tbInTheNewsTab").onmouseover= function() {document.getElementById("tbInTheNewsTab").style.backgroundImage="url(http://www.action.org/page/-/images/tbInTheNewsTab.png)";};
    }
  } else document.getElementById("tbInTheNewsTab").style.borderBottom = "1px solid #ffffff";
  if(tabClicked != "Transcripts") {
    if (document.getElementById("transcriptsTab").addEventListener) {
      document.getElementById("transcriptsTab").addEventListener ("mouseover",function() {document.getElementById("transcriptsTab").style.backgroundImage="url(http://www.action.org/page/-/images/transcriptsTabHover.png)";},false);
      document.getElementById("transcriptsTab").addEventListener ("mouseout",function() {document.getElementById("transcriptsTab").style.backgroundImage="url(http://www.action.org/page/-/images/transcriptsTab.png)";},false);
    } 
    else if (document.getElementById("transcriptsTab").attachEvent) {
      document.getElementById("transcriptsTab").attachEvent ("onmouseover",function() {document.getElementById("transcriptsTab").style.backgroundImage="url(http://www.action.org/page/-/images/transcriptsTabHover.png)";});
      document.getElementById("transcriptsTab").attachEvent ("onmouseout",function() {document.getElementById("transcriptsTab").style.backgroundImage="url(http://www.action.org/page/-/images/transcriptsTab.png)";});
    } 
    else {
      document.getElementById("transcriptsTab").onmouseover= function() {document.getElementById("transcriptsTab").style.backgroundImage="url(http://www.action.org/page/-/images/transcriptsTabHover.png)";};
      document.getElementById("transcriptsTab").onmouseover= function() {document.getElementById("transcriptsTab").style.backgroundImage="url(http://www.action.org/page/-/images/transcriptsTab.png)";};
    }
  } else document.getElementById("transcriptsTab").style.borderBottom = "1px solid #ffffff";
}