//  (c) 2002 Duley Hopkins & Associates, Inc. (http://www.dha-us.com)

//  =================================================================

//  File: http://.../global.js

//  Created: 05/10/2002 by L.F.Miller - DHA

//  Last updated: 07/18/2002 by L.F.Miller - DHA

//

//  NOTE: also save on bloodassurancesecure



//--------------------- Globals ---------------------



var base = "";

var path = "";



var IE4 = (document.all && !document.getElementById) ? true : false;

var NS4 = (document.layers) ? true : false; 

var IE5 = (document.all && document.getElementById)  ? true : false; 

var NS6 = (document.getElementById && !document.all) ? true : false; 



var dayArray   = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");

var monthArray = new Array("January","February","March","April","May","June","July","August","September","October","November","December");

var day2Array  = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");

var daysArray  = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);



var today = new Date();

var thisDay   = today.getDate();

var thisMonth = today.getMonth();

var thisYear  = today.getYear();

thisYear += (thisYear < 1900) ? 1900 : 0;	//fix for Y2K problem in Netscape - 2001 comes in as 101



var todayShort = (thisMonth<10?"0"+thisMonth:thisMonth) + "/" +

                 (thisDay<10?"0"+thisDay:thisDay) + "/" + thisYear;



var dayName   = dayArray[today.getDay()];

var monthName = monthArray[today.getMonth()];



var news;

var message = "";

var thisCalendar;

var thisDate = "none";



//---------------------------------------------------



//===================================================================

  function setBase()

  {

    base = "http://www.bloodassurance.org/";

    path = "/BA/";

//alert("set base: " + base);    

  }



//===================================================================

  function unsetBase()

  {

    base = "";

    path = "";

//alert("unset base: " + base);    

  }



  //===================================================================

  function addBookMark(url, title)

  {

    if (NS6)

      window.sidebar.addPanel(title, url ,"");

    else if (!NS4)

      window.external.AddFavorite(url,title);

  }



//===================================================================

  function createWindow(url, name, width, height)

  {

//alert(url);

    var left = (screen.availWidth - width) / 2;

    var top  = (screen.availHeight - height) / 2;



    if (news)

      if (NS4 || NS6)

      {

        if (news.opener)	//this statement bombs in IE

          news.close();

      }

      else

        news.close();



    news = window.open(url, name, 'resizable,scrollbars,status,width=' + width + ',height=' + height + ',top=' + top + ',left=' + left + ',screenX=' + left + ',screenY=' + top);

  }



  //===================================================================

  function createPopup(url, name, width, height)

  {

//alert(url + " " + name + " " + width + " " + height);

    var left = 100;

    var top  = 60;

//alert(left + " " + top);



    var popup = window.open(url, name, 'width=' + width + ',height=' + height + ',top=' + top + ',left=' + left + ',screenX=' + left + ',screenY=' + top);

 

    popup.focus(); 

    return popup;

  }



  //===================================================================

  function createCalendar(dateField)

  {

    thisMonth = today.getMonth();

    thisDay   = today.getDate();

    thisYear  = today.getYear();

    thisYear += (thisYear < 1900) ? 1900 : 0;		//fix for Y2K problem in Netscape - 2001 comes in as 101

 

    if (eval("document.forms[0]." + dateField + ";"))

    {

      var tempDate = eval("document.forms[0]." + dateField + ".value;");



      if (tempDate != "")

      {

        thisMonth = tempDate.substring(0,2) - 1;

        thisDay   = tempDate.substring(3,5);

        thisYear  = tempDate.substring(6,10);

      }

    }



    if (thisCalendar)

      if (NS4 || NS6)

      {

        if (thisCalendar.opener)	//this statement bombs in IE

          thisCalendar.close();

      }

      else

        thisCalendar.close();



    thisDate = dateField;



    thisCalendar = createPopup("/BA/calendar.html", "Calendar", 350, 260);



//    thisCalendar.focus();

  }



  //===================================================================

  // Format: 9999999999

  //        (999)999-9999 

  //         999-999-9999 

  //===================================================================

  function checkPhone(phone) 

  {

    if (phone.value.length == 0)

      return true;



    var valid = true;

    var totalLength = phone.value.length;



    // check for all numbers

    for (var i=0; i < totalLength; i++)			// valid chars: 0123456789()-

    {

      var thisChar = phone.value.substring(i, i+1);

      if ((thisChar >= "0") && (thisChar <= "9")) continue;

      if (thisChar == "-") continue;

      if (thisChar == "(") continue;

      if (thisChar == ")") continue;

      valid = false;

    }



    if ((totalLength < 10) || (totalLength > 13))

      valid = false;

    else if ((totalLength > 10) && (phone.value.charAt(totalLength-5) != "-"))

      valid = false;

    else if ((totalLength == 12) && (phone.value.charAt(3) != "-" ))

      valid = false;

    else if ((totalLength == 13) && ((phone.value.charAt(0) != "(" ) || (phone.value.charAt(4) != ")" )))

      valid = false;



    if (!valid)

    {

      message  = "ERROR: Phone Number is invalid\n";

      message += "_____________________________________________\n\n";

      message += " - The Phone Number '" + phone.value + "' is invalid\n";

      message += " - A Phone Number must include the area code\n";

      message += "   and have one of the following formats:\n";

      message += " \t 1231231234 \n \t (123)123-1234\n \t 123-123-1234\n";

      alert(message);

      phone.focus();

      return false;

    }

    else if (totalLength == 10)		// reformat phone -> (999)999-9999

    {

      var newPhone = "(" + phone.value.substring(0, 3) + ")" + phone.value.substring(3, 6) + "-" + phone.value.substring(6, 10);

      phone.value = newPhone;

    }

    else if (totalLength == 12)		// reformat phone -> (999)999-9999

    {

      var newPhone = "(" + phone.value.substring(0, 3) + ")" + phone.value.substring(4, 12);

      phone.value = newPhone;

    }



    return true;

  }



  //===================================================================

  // Format: 99999  -or-  99999-9999

  //===================================================================

  function checkZipCode(zipCode) 

  {

    if (zipCode.value.length == 0)

      return true;



    var valid = true;

    var totalLength = zipCode.value.length;



    if ((totalLength != 5) && (totalLength != 10))			// 99999  or  99999-9999

      valid = false;

    else if ((totalLength > 5) && (zipCode.value.charAt(5) != "-"))

      valid = false;

 

    for (var i=0; i < totalLength; i++)					// valid chars: 0123456789-

    {

      var thisChar = zipCode.value.substring(i, i+1);

      if ((thisChar >= "0") && (thisChar <= "9")) continue;

      if (thisChar == "-") continue;

      valid = false;

    }



    if (!valid)

    {

      message  = "ERROR: Zip Code is invalid\n";

      message += "_____________________________________________\n\n";

      message += " - The Zip Code '" + zipCode.value + "' is invalid\n";

      message += " - A Zip Code must have one of the following formats:\n";

      message += " \t 12345 \n \t 12345-1234\n";

      alert(message);

      zipCode.focus();

      return false;

    }

    return true;

  }



  //===================================================================

  // Format: xxxxxx@yyyy.zzz

  //===================================================================

  function checkEmail(email) 

  {

    if (email.value.length == 0)

      return true;



    var locateAt     = email.value.indexOf("@");

    var locatePeriod = email.value.indexOf(".");



    if ((locateAt < 0)  ||                                 	//contains an "@"

        (locateAt == 0) ||                                	//"@" not 1st character

        (locateAt == (email.value.length - 1)) ||          	//"@" not last character

        (email.value.indexOf("@", locateAt + 1) > 0) ||    	//contains only one "@"

        (locatePeriod < 0) ||                               	//contains a "."

        (locatePeriod == (email.value.length - 1)) ||      	//"." not last character

        (locatePeriod < locateAt))                      	//"." is after the "@"

    {

      message  = "ERROR: E-Mail Address is invalid\n";

      message += "_____________________________________________\n\n";

      message += " - The E-Mail Address '" + email.value + "' is invalid\n";

      message += " - An E-Mail Address must have the following format:\n";

      message += " \t name@host.xxx\n";

      alert(message);

      email.focus();

      return false;

    }

    return true;

  }



  //===================================================================

  // Format: 999-99-9999

  //===================================================================

  function checkSSN(ssn) 

  {

    if (ssn.value.length == 0)

      return true;



    var valid = true;

    var totalLength = ssn.value.length;



    if ((totalLength != 9) && (totalLength != 11))  			// 999999999 or 999-99-9999

      valid = false; 

    else if ((totalLength == 11) && 

            ((ssn.value.charAt(3) != "-") || (ssn.value.charAt(6) != "-")))

      valid = false;



    for (var i=0; i < totalLength; i++)					// valid chars: 0123456789-

    {

      var thisChar = ssn.value.substring(i, i+1);

      if ((thisChar >= "0") && (thisChar <= "9")) continue;

      if (thisChar == "-") continue;      

      valid = false;

    }

 

    if (!valid)

    {

      message  = "ERROR: Social Security Number is invalid\n";

      message += "_____________________________________________\n\n";

      message += " - The SSN '" + ssn.value + "' is invalid\n";

      message += " - A SSN must have one of the following formats:\n";

      message += " \t 123121234 \n \t 123-12-1234\n";

      alert(message);

      ssn.focus();

      return false;

    }

    else if (totalLength == 9)		// reformat SSN -> 999-99-9999

    {

      var newSSN = ssn.value.substring(0, 3) + "-" + ssn.value.substring(3, 5) + "-" + ssn.value.substring(5, 9);

      ssn.value = newSSN;

    }

    

    return true;

  }





  //===================================================================

  // Format: MM/DD/YYYY

  //===================================================================

  function checkDate(dateField, futureDateAllowed) 

  {

//alert(dateField.value);



    if (dateField.value.length == 0)

      return false;



    var valid = true;

    var totalLength = dateField.value.length;



    dateField.value = dateField.value.replace("-", "/");

    dateField.value = dateField.value.replace("-", "/");

    dateField.value = dateField.value.replace(" ", "/");

    dateField.value = dateField.value.replace(" ", "/");



    // check for all numbers

    for (var i=0; i < totalLength; i++)

    {

      var thisChar = dateField.value.substring(i, i+1);

      if ((thisChar >= "0") && (thisChar <= "9")) continue;

      if (thisChar == "/") continue;

      valid = false;      

    }



    if ((totalLength < 8) || (totalLength > 10))				// MM/DD/YYYY

      valid = false;



    if (valid)

    {

      // check month

      var testMonth = dateField.value.substring(0, dateField.value.indexOf("/"));

      if ((testMonth < 1) || (testMonth > 12))

        valid = false;



      // check day

      var testDay = dateField.value.substring(dateField.value.indexOf("/")+1, dateField.value.lastIndexOf("/"));

      if ((testDay < 1) || (testDay > 31))

        valid = false;



      if ((testMonth == 4 || testMonth == 6 || testMonth == 9 || testMonth == 11) && (testDay > 30))

        valid = false;

      else if ((testMonth == 2) && (testDay > 29))

        valid = false;



      // check year

      var testYear = dateField.value.substring(dateField.value.lastIndexOf("/")+1, totalLength);

      if ((testYear < 1880) || (testYear > 2100))

        valid = false;

//alert(valid + " > " + testMonth + " " + testDay + " " + testYear);



      if (valid)

      {

        if (testMonth.length == 1)

          testMonth = "0" + testMonth;

        if (testDay.length == 1)

          testDay = "0" + testDay;

        dateField.value = testMonth + "/" + testDay + "/" + testYear;  

      }



    }

    

    if (valid && !futureDateAllowed)

    {

      var testDate = new Date(dateField.value);



      if (testDate > today)

        valid = false;

    }

    

    if (!valid)

    {

      message  = "ERROR: Date is invalid\n";

      message += "_____________________________________________\n\n";

      message += " - The Date '" + dateField.value + "' is invalid\n";

      message += " - A Date must have the following format:\n";

      message += " \t MM/DD/YYYY\n";

      message += " - And cannot be greater than today's date\n";

      alert(message);

      dateField.focus();

      return false;

    }

    

    return true;

  }