//start text area character counter
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
countfield.value = maxlimit - field.value.length;
}

function archMessage(which) {

	var agree=confirm("Are you sure you want to archive this message?\n\nThis action cannot be undone.");
	if (agree)
		return true ;
	else
		return false ;
}


function checkrequiredRMCMedRecNo(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="RMCMedRecNo" && tempobj.value=='') {
			fieldlist = "RMC Med Rec No";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredEmail(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="email" && tempobj.value=='') {
			fieldlist = "Email address";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredPreReg(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="firstName" && tempobj.value=='') {
			fieldlist = "First Name";
			pass=false;
			break;
		}
		if (tempobj.name=="lastName" && tempobj.value=='') {
			fieldlist = "Last Name";
			pass=false;
			break;
		}
		if (tempobj.name=="email" && tempobj.value=='') {
			fieldlist = "Email Address";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredLogin(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="email" && tempobj.value=='') {
			fieldlist = "Username";
			pass=false;
			break;
		}
		if (tempobj.name=="password" && tempobj.value=='') {
			fieldlist = "Password";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}


function checkRequiredChgPwd(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

  var oldpwd = document.myform.oldPassword.value;
  var pwd = document.myform.password.value;
  var pwd2 = document.myform.verifyPassword.value;

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="password" && tempobj.value=='') {
			fieldlist = "Password";
			pass=false;
			break;
		}
		if (tempobj.name=="verifyPassword" && tempobj.value=='') {
			fieldlist = "Verify Password";
			pass=false;
			break;
		}
	}
}

if (pwd == oldpwd) {
	alert("Your new password must not be the same as your old password.");
	return false;
}

if (pwd != pwd2) {
	alert("Passwords do not match.");
	return false;
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredReg(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

  var pwd = document.myform.password.value;
  var pwd2 = document.myform.verifyPassword.value;

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="firstName" && tempobj.value=='') {
			fieldlist = "First Name";
			pass=false;
			break;
		}
		if (tempobj.name=="lastName" && tempobj.value=='') {
			fieldlist = "Last Name";
			pass=false;
			break;
		}
		if (tempobj.name=="email" && tempobj.value=='') {
			fieldlist = "Email Address";
			pass=false;
			break;
		}
		if (tempobj.name=="address" && tempobj.value=='') {
			fieldlist = "Address";
			pass=false;
			break;
		}
		if (tempobj.name=="city" && tempobj.value=='') {
			fieldlist = "City";
			pass=false;
			break;
		}
		if (tempobj.name=="stateID" && tempobj.value=='X') {
			fieldlist = "State";
			pass=false;
			break;
		}
		if (tempobj.name=="zip" && tempobj.value=='') {
			fieldlist = "Zip";
			pass=false;
			break;
		}
		if (tempobj.name=="homePhoneAC" && tempobj.value=='') {
			fieldlist = "Home Phone";
			pass=false;
			break;
		}
		if (tempobj.name=="homePhonePFX" && tempobj.value=='') {
			fieldlist = "Home Phone";
			pass=false;
			break;
		}
		if (tempobj.name=="homePhoneSFX" && tempobj.value=='') {
			fieldlist = "Home Phone";
			pass=false;
			break;
		}
		if (tempobj.name=="birthMonth" && tempobj.value=='X') {
			fieldlist = "Birth Month";
			pass=false;
			break;
		}
		if (tempobj.name=="birthDay" && tempobj.value=='X') {
			fieldlist = "Birth Day";
			pass=false;
			break;
		}
		if (tempobj.name=="birthYear" && tempobj.value=='') {
			fieldlist = "Birth Year";
			pass=false;
			break;
		}
		if (tempobj.name=="messageSecurityQuestionID" && tempobj.value=='X') {
			fieldlist = "Security Question";
			pass=false;
			break;
		}
		if (tempobj.name=="securityAnswer" && tempobj.value=='') {
			fieldlist = "Security Answer";
			pass=false;
			break;
		}
		if (tempobj.name=="providerID" && tempobj.value=='X') {
			fieldlist = "Primary Provider";
			pass=false;
			break;
		}
		if (tempobj.name=="locationID" && tempobj.value=='X') {
			fieldlist = "Preferred Clinic Location";
			pass=false;
			break;
		}
		if (tempobj.name=="password" && tempobj.value=='') {
			fieldlist = "Password";
			pass=false;
			break;
		}
		if (tempobj.name=="verifyPassword" && tempobj.value=='') {
			fieldlist = "Verify Password";
			pass=false;
			break;
		}
	}
}

if (pwd != pwd2) {
	alert("Passwords do not match.");
	return false;
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function checkrequiredPersonalInfo(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";

  var pwd = document.myform.password.value;
  var pwd2 = document.myform.verifyPassword.value;

  var prevLocationID = document.myform.prevLocationID.value;
  var locationID = document.myform.locationID.value;

  var prevProviderID = document.myform.prevProviderID.value;
  var providerID = document.myform.providerID.value;

if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="firstName" && tempobj.value=='') {
			fieldlist = "First Name";
			pass=false;
			break;
		}
		if (tempobj.name=="lastName" && tempobj.value=='') {
			fieldlist = "Last Name";
			pass=false;
			break;
		}
		if (tempobj.name=="email" && tempobj.value=='') {
			fieldlist = "Email Address";
			pass=false;
			break;
		}
		if (tempobj.name=="address" && tempobj.value=='') {
			fieldlist = "Address";
			pass=false;
			break;
		}
		if (tempobj.name=="city" && tempobj.value=='') {
			fieldlist = "City";
			pass=false;
			break;
		}
		if (tempobj.name=="stateID" && tempobj.value=='X') {
			fieldlist = "State";
			pass=false;
			break;
		}
		if (tempobj.name=="zip" && tempobj.value=='') {
			fieldlist = "Zip";
			pass=false;
			break;
		}
		if (tempobj.name=="homePhoneAC" && tempobj.value=='') {
			fieldlist = "Home Phone";
			pass=false;
			break;
		}
		if (tempobj.name=="homePhonePFX" && tempobj.value=='') {
			fieldlist = "Home Phone";
			pass=false;
			break;
		}
		if (tempobj.name=="homePhoneSFX" && tempobj.value=='') {
			fieldlist = "Home Phone";
			pass=false;
			break;
		}
		if (tempobj.name=="birthYear" && tempobj.value=='') {
			fieldlist = "Birth Year";
			pass=false;
			break;
		}
		if (tempobj.name=="messageSecurityQuestionID" && tempobj.value=='X') {
			fieldlist = "Security Question";
			pass=false;
			break;
		}
		if (tempobj.name=="securityAnswer" && tempobj.value=='') {
			fieldlist = "Security Answer";
			pass=false;
			break;
		}
		if (tempobj.name=="providerID" && tempobj.value=='X') {
			fieldlist = "Primary Provider";
			pass=false;
			break;
		}
		if (tempobj.name=="password" && tempobj.value=='') {
			fieldlist = "Password";
			pass=false;
			break;
		}
		if (tempobj.name=="verifyPassword" && tempobj.value=='') {
			fieldlist = "Verify Password";
			pass=false;
			break;
		}
	}
}

if (pwd != pwd2) {
	alert("Passwords do not match.");
	return false;
}

if (prevLocationID != locationID) {
	alert("You have changed your preferred clinic location.\n\nA message will be sent to Medical Records.");
	return true;
}

if (prevProviderID != providerID) {
	alert("You have changed your primary provider.\n\nA message will be sent to Medical Records.");
	return true;
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function forwardMsg(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";
  
if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="toMessageUserID" && tempobj.value=='X') {
			fieldlist = "Please select a recipient";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist);
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}

function deleteUser(which) {

	var agree=confirm("Are you sure you want to delete this user?\n\nThis action cannot be undone.");
	if (agree)
		return true ;
	else
		return false ;
}

function checkrequiredSendMessage(which) {

var pass=true;
fieldlist = "";

  var bgBad = '#dddddd';
  var bgGood = "white";
  
if (document.images) {
	for (i=0;i<which.length;i++) {
		var tempobj=which.elements[i];
		if (tempobj.name=="messageName" && tempobj.value=='') {
			fieldlist = "Subject";
			pass=false;
			break;
		}
		if (tempobj.name=="toMessageUserID" && tempobj.value=='X') {
			fieldlist = "Recipient";
			pass=false;
			break;
		}
	}
}

if (!pass) {
	setColor(tempobj, bgBad);
	alert(""+fieldlist+" is required.");
	tempobj.focus();
	tempobj.blur();
	return false;
}
else
return true;
}


function setColor(el, bg) {
  if (el.style) el.style.backgroundColor = bg;
}

function validate(field) {
var valid = "0123456789"
var ok = "yes";
var temp;
for (var i=0; i<field.value.length; i++) {
temp = "" + field.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
alert("Invalid entry!  Only numbers are accepted!");
field.focus();
field.select();
   }
}

function validate2(field) {
var valid = "0123456789."
var ok = "yes";
var temp;
for (var i=0; i<field.value.length; i++) {
temp = "" + field.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
alert("Invalid entry!  Only numbers and decimal are accepted!");
field.focus();
field.select();
   }
}

function removeItem(which) {

	var agree=confirm("Are you sure you want to remove this item from your shopping cart?");
	if (agree)
		return true ;
	else
		return false ;
}

function ShowTimeoutWarning ()
{
//    window.alert( "You will be automatically logged out in five minutes unless you do something!" );
myWindow = window.open("http://pvasm.vision.tela.com/continueSession.asp?pageID=104&siteID=148", "continueSession", 'alwaysRaised,screenX=150,screenY=150,width=300,height=300') 
myWindow.document.close() 
}


function check_date(field){
var checkstr = "0123456789";
var DateField = field;
var Datevalue = "";
var DateTemp = "";
var seperator = ".";
var day;
var month;
var year;
var leap = 0;
var err = 0;
var i;
   err = 0;
   DateValue = DateField.value;
   /* Delete all chars except 0..9 */
   for (i = 0; i < DateValue.length; i++) {
	  if (checkstr.indexOf(DateValue.substr(i,1)) >= 0) {
	     DateTemp = DateTemp + DateValue.substr(i,1);
	  }
   }
   DateValue = DateTemp;
   /* Always change date to 8 digits - string*/
   /* if year is entered as 2-digit / always assume 20xx */
   if (DateValue.length == 6) {
      DateValue = DateValue.substr(0,4) + '20' + DateValue.substr(4,2); }
   if (DateValue.length != 8) {
      err = 19;}
   /* year is wrong if year = 0000 */
   year = DateValue.substr(4,4);
   if (year == 0) {
      err = 20;
   }
   /* Validation of month*/
   month = DateValue.substr(0,2);
   if ((month < 1) || (month > 12)) {
      err = 21;
   }
   /* Validation of day*/
   day = DateValue.substr(2,2);
   if (day < 1) {
     err = 22;
   }
   /* Validation leap-year / february / day */
   if ((year % 4 == 0) || (year % 100 == 0) || (year % 400 == 0)) {
      leap = 1;
   }
   if ((month == 2) && (leap == 1) && (day > 29)) {
      err = 23;
   }
   if ((month == 2) && (leap != 1) && (day > 28)) {
      err = 24;
   }
   /* Validation of other months */
   if ((day > 31) && ((month == "01") || (month == "03") || (month == "05") || (month == "07") || (month == "08") || (month == "10") || (month == "12"))) {
      err = 25;
   }
   if ((day > 30) && ((month == "04") || (month == "06") || (month == "09") || (month == "11"))) {
      err = 26;
   }
   /* if 00 ist entered, no error, deleting the entry */
   if ((day == 0) && (month == 0) && (year == 00)) {
      err = 0; day = ""; month = ""; year = ""; seperator = "";
   }
   /* if no error, write the completed date to Input-Field (e.g. 13.12.2001) */
   if (err == 0) {
      DateField.value = month + seperator + day + seperator + year;
   }
   /* Error-message if err != 0 */
   else {
      alert("Date is incorrect!\n\nMust use format: mm/dd/yyyy");
      DateField.select();
	  DateField.focus();
   }
}

function check_date2(field){
var checkstr = "0123456789";
var DateField = field;
var Datevalue = "";
var DateTemp = "";
var seperator = "/";
var day;
var month;
var year;
var leap = 0;
var err = 0;
var i;
   err = 0;
   DateValue = DateField.value;
   /* Delete all chars except 0..9 */
   for (i = 0; i < DateValue.length; i++) {
	  if (checkstr.indexOf(DateValue.substr(i,1)) >= 0) {
	     DateTemp = DateTemp + DateValue.substr(i,1);
	  }
   }
   DateValue = DateTemp;
   /* Always change date to 8 digits - string*/
   /* if year is entered as 2-digit / always assume 20xx */
   if (DateValue.length == 6) {
      DateValue = DateValue.substr(0,4) + '20' + DateValue.substr(4,2); }
   if (DateValue.length != 8) {
      err = 19;}
   /* year is wrong if year = 0000 */
   year = DateValue.substr(4,4);
   if (year == 0) {
      err = 20;
   }
   /* Validation of month*/
   month = DateValue.substr(0,2);
   if ((month < 1) || (month > 12)) {
      err = 21;
   }
   /* Validation of day*/
   day = DateValue.substr(2,2);
   if (day < 1) {
     err = 22;
   }
   /* Validation leap-year / february / day */
   if ((year % 4 == 0) || (year % 100 == 0) || (year % 400 == 0)) {
      leap = 1;
   }
   if ((month == 2) && (leap == 1) && (day > 29)) {
      err = 23;
   }
   if ((month == 2) && (leap != 1) && (day > 28)) {
      err = 24;
   }
   /* Validation of other months */
   if ((day > 31) && ((month == "01") || (month == "03") || (month == "05") || (month == "07") || (month == "08") || (month == "10") || (month == "12"))) {
      err = 25;
   }
   if ((day > 30) && ((month == "04") || (month == "06") || (month == "09") || (month == "11"))) {
      err = 26;
   }
   /* if 00 ist entered, no error, deleting the entry */
   if ((day == 0) && (month == 0) && (year == 00)) {
      err = 0; day = ""; month = ""; year = ""; seperator = "";
   }
   /* if no error, write the completed date to Input-Field (e.g. 13.12.2001) */
   if (err == 0) {
      DateField.value = month + seperator + day + seperator + year;
   }
   /* Error-message if err != 0 */
   else {
      alert(err+"..Date is incorrect!\n\nMust use format: mm/dd/yyyy");
      DateField.select();
	  DateField.focus();
   }
}