// Define site global properties and functions
// All pages must have following line
// <SCRIPT LANGUAGE="javascript" SRC="/js/global.js"></SCRIPT>






//Finds the object specified on the page and returns it through getElementById
function FindObj(n) {
  var p,i,x, d;  
  d=document; 
  if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; 
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) 
  	x=d.all[n]; 
  for (i=0;!x&&i<d.forms.length;i++) 
  	x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
  	x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) 
  	x=d.getElementById(n); 
  	
  return x;
}


function isEmpty(s){
  return ((s == null) || (s.length == 0))
}
function isWhitespace(s){  
  var i;
  // Is s empty?
  if (isEmpty(s)) return true;

  // Search through string's characters one by one
  // until we find a non-whitespace character.
  // When we do, return false; if we don't, return true.
  for (i = 0; i < s.length; i++)
  {   
    // Check that current character isn't whitespace.
    var c = s.charAt(i);
	
    if (whitespace.indexOf(c) == -1) return false;
  }
	
  // All characters are whitespace.
  return true;
}
function charsOccurIn (s, universe){  
  var i;
  // Search through string's characters one by one.
  // Verify that character is in universe.

  for (i = 0; i < s.length; i++)
  {   
    // Check that current character is in universe
    var c = s.charAt(i);
    if (universe.indexOf(c) == -1) 
        return false;
  }
  return true;
}


//Following both the function check for the email address
function IsFmtEmail(strEMailAddress){
	var objPattern1 = /(@.*@)|(\\.\\.)|(@\\.)|(^\\.)/;
	var objPattern2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	
	return (!objPattern1.test(strEMailAddress) && objPattern2.test(strEMailAddress));
}
function isEmail(s){
  // is s whitespace?
  if (isWhitespace(s)) 
    return false;
 
  // there must be >= 1 character before @, so we
  // start looking at character position 1
  // (i.e. second character)
  var i = 1;
  var sLength = s.length;
 
  // look for @
  while ((i < sLength) && (s.charAt(i) != "@"))
  {
    i++
  }
       
  if ((i >= sLength) || (s.charAt(i) != "@")) 
    return false;
  else 
    i += 2;
 
  // look for .
  while ((i < sLength) && (s.charAt(i) != "."))
  { 
    i++
  }
  // there must be at least one character after the .
  if ((i >= sLength - 1) || (s.charAt(i) != ".")) 
    return false;
  else{
	if(charsOccurIn(s,"QAZWSXEDCRFVTGBYHNUJMIKOLPqazwsxedcrfvtgbyhnujmikolp0123456789@_-."))	 
    		return true;
	else
		return false;
  }
}

function alltrim(s){  
  // Returns string with leading and trailing blanks removed.
  // Is s empty?
  if (isEmpty(s)) 
    return "";

  var i, n;
  
  // First find position of first nonblank character in string
  for (i = 0; s.charAt(i) == ' ' && i <= s.length;i++);
  
  // Search from end of string, find position of last nonblank character in string
  for (n = s.length; s.charAt(n-1) == ' ' && n >= 0;n--);
    
 return s.substring(i,n);
}
//formats the numeric value
function formatNumeric(number,precision) {
  var blnNeg;
  var strReturn = new String("");
  blnNeg = false;
  var num = new String(number);
  if (num == '')
	 return '';
   
  // First check for decimal point.
   
  if(num.indexOf(".") == -1) {
	   	
	 var strLeft = new String(num.substring(0, num.length));
	 var strRight = "00000000000000000000000".substring(0,precision);
	 
  }
  else {
	
    // Decimal point exists, separate right and left
	 pos = num.indexOf(".");
	 var strLeft = num.substring(0, pos);
	 if (strLeft == "")
	   strLeft = "0";
	 var strRight = num.substring(pos+1);
		
    // Correct precision to the desired level.
    // Adding zeros, or truncating where necessary
    strRight += '0000000000000000000000';
    strRight = strRight.substring(0,precision);
       	
  }  
  	
  // Add commas to the left side.
  var ctr = 0;
  var strTmp = "";
  for (var i=strLeft.length-1;i>=0;i--) {
    ctr += 1;
    if (ctr == 4) {
      strTmp += "," + strLeft.charAt(i);
      ctr = 1;
    }
    else 
      strTmp += strLeft.charAt(i);
       
  }     
  
  strLeft = "";
  for (var i=strTmp.length-1;i>=0;i--) {
    strLeft += strTmp.charAt(i)       
  }
 
  //Taking care of - at first place and , following it 
        
  if(strLeft.indexOf("-,") != -1 || strLeft.indexOf("-") != -1) {
  	blnNeg = true;
  	strLeft = strLeft.replace("-,","("); 
  	strLeft = strLeft.replace("-","(");
  }
	
 
  if (precision == 0)
    strReturn =  strLeft;
  else
    strReturn = strLeft+'.'+strRight
    
  if(blnNeg == true)
  		strReturn += ")"; 
  return strReturn;
}

function IsLeapYear(nYear){
	var nResult = 0;
	// If year is dividable by 4, then yes
	if (!(nYear % 4)){
		// Set Yes
		nResult = 1;
		// Unless, if year is dividable by 100, then No
		if (!(nYear % 100)){
			// Set No
			nResult = 0;
			// Unless, if year is dividable by 400, then Yes
			if (!(nYear % 400))
				// Set Yes
				nResult = 1;
		}
	}
	// Return result
	return (nResult == 1);
}
function checkDate(s){
	s = new String(s);
	//first checking that date comprises of 9 or 10 characters
	if (s.length < 8 || s.length > 10)
		return false;
	//now checking that 2 /'s are in the date
	s = s.split("/");
	//meaning that 2/ are present
	if (s.length == 3){
		//checking for numeric
		//alert(s[0] + " " + s[1] + " " +s[2])
		//alert(s[2] + "%4 = " + s[2]%4)
		if(charsOccurIn(s[0],"0123456789") == false)
			return false;
		else if(charsOccurIn(s[1],"0123456789") == false)
			return false;
		else if(charsOccurIn(s[2],"0123456789") == false)
			return false;
		//checking for the length of month day and year
		else if(s[0].length < 1 || s[0].length > 2 || s[1].length < 1 || s[1].length > 2 || s[2].length != 4)
			return false;
		//checking if only 0 is entered and year is greater than 1900
		else if(s[0] == 0 || s[1] == 0 || s[2] == 0 || s[2] < 1900)
			return false; 
		//month should not be greater than 12 and day 31
		else if(s[0] > 12 || s[1] > 31)
			return false;
		//month is 2 and day is greater than 29 
		else if(s[0] == 2 && s[1] >= 29){
			if (s[1] > 29)
				return false; 
			else if(!IsLeapYear(s[2]))
				return false;
			else
				return true;
		}
		else if((s[0] == 1 && s[1] >31) || +
				(s[0] == 3 && s[1] >31) || +
				(s[0] == 4 && s[1] >30) || +
				(s[0] == 5 && s[1] >31) || +
				(s[0] == 6 && s[1] >30) || +
				(s[0] == 7 && s[1] >31) || +
				(s[0] == 8 && s[1] >31) || +
				(s[0] == 9 && s[1] >30) || +
				(s[0] == 10 && s[1] >31) || +
				(s[0] == 11 && s[1] >30) || +
				(s[0] == 12 && s[1] >31)){
			return false; 
			}
		else
			return true;
	}
	else
		return  false;
}

function CheckToDateGreaterThanFromDate(strFromDate,strToDate){
	if(!checkDate(strFromDate) || !checkDate(strToDate))
		return false;
	else{
		var dFrom = new Date(strFromDate);
		var dTo = new Date(strToDate);
		
		if(dTo > dFrom)
			return true;
		else
			return false;
	}
}

function Check5DigitZipCode(strZip){
	if(strZip.length != 5)
		return false;
	else if(!charsOccurIn(strZip,"0123456789"))
		return false;
	else
		return true; 
}
function CheckPhone(strPhone){
	strPhone = new String(strPhone);
	var blnReturn = false;
	var cFirst = new String("");
	var cMiddle = new String("");
	var cLast = new String("");
	var cFirstLine = new String("");
	var cSecondLine = new String("");
	
	if(strPhone != '' && strPhone.length == 12){
		cFirst = strPhone.substring(0,3);
		strPhone = strPhone.substring(3,strPhone.length);
		cFirstLine = strPhone.substring(0,1);
		strPhone = strPhone.substring(1,strPhone.length);
		cMiddle = strPhone.substring(0,3);
		strPhone = strPhone.substring(3,strPhone.length);
		cSecondLine = strPhone.substring(0,1);
		strPhone = strPhone.substring(1,strPhone.length);
		cLast = strPhone.substring(0,4);
		
		if(charsOccurIn(cFirst,"0123456789") && charsOccurIn(cFirstLine,"-") && 
				charsOccurIn(cMiddle,"0123456789") && charsOccurIn(cSecondLine,"-") && 
				charsOccurIn(cLast,"0123456789"))
			blnReturn = true;
	}
	return blnReturn 
}



//******************************************************************************

// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
// Revised 20 Dec 00 to add is_gecko and change is_nav5up to is_nav6up
//                      also added support for IE5.5 Opera4&5 HotJava3 AOLTV
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
//     is_nav, is_ie, is_opera, is_hotjava, is_webtv, is_TVNavigator, is_AOLTV
// (2) browser version number:
//     is_major (integer indicating major version number: 2, 3, 4 ...)
//     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav6, is_nav6up, is_gecko, is_ie3,
//     is_ie4, is_ie4up, is_ie5, is_ie5up, is_ie5_5, is_ie5_5up, is_ie6, is_ie6up, is_hotjava3, is_hotjava3up,
//     is_opera2, is_opera3, is_opera4, is_opera5, is_opera5up
// (4) JavaScript version number:
//     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98, is_winme, is_win2k
//     is_os2
//     is_mac, is_mac68k, is_macppc
//     is_unix
//     is_sun, is_sun4, is_sun5, is_suni86
//     is_irix, is_irix5, is_irix6
//     is_hpux, is_hpux9, is_hpux10
//     is_aix, is_aix1, is_aix2, is_aix3, is_aix4
//     is_linux, is_sco, is_unixware, is_mpras, is_reliant
//     is_dec, is_sinix, is_freebsd, is_bsd
//     is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when new versions of browsers are released, so
// in conditional code forks, use is_ie5up ("IE 5.0 or greater") 
// is_opera5up ("Opera 5.0 or greater") instead of is_ie5 or is_opera5
// to check version in code which you want to work on future
// versions.

    // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is_ie5up to detect IE5.
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
    // If you want to allow spoofing, take out the tests for opera and webtv.
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
    var is_nav6up = (is_nav && (is_major >= 5));
    var is_gecko = (agt.indexOf('gecko') != -1);


    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
    var is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
    var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
    var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);
    var is_aol5  = (agt.indexOf("aol 5") != -1);
    var is_aol6  = (agt.indexOf("aol 6") != -1);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

    var is_webtv = (agt.indexOf("webtv") != -1); 

    var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    var is_AOLTV = is_TVNavigator;

    var is_hotjava = (agt.indexOf("hotjava") != -1);
    var is_hotjava3 = (is_hotjava && (is_major == 3));
    var is_hotjava3up = (is_hotjava && (is_major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    var is_js;
    if (is_nav2 || is_ie3) is_js = 1.0;
    else if (is_nav3) is_js = 1.1;
    else if (is_opera5up) is_js = 1.3;
    else if (is_opera) is_js = 1.1;
    else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
    else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
    else if (is_hotjava3up) is_js = 1.4;
    else if (is_nav6 || is_gecko) is_js = 1.5;
    // NOTE: In the future, update this code when newer versions of JS
    // are released. For now, we try to provide some upward compatibility
    // so that future versions of Nav and IE will show they are at
    // *least* JS 1.x capable. Always check for JS version compatibility
    // with > or >=.
    else if (is_nav6up) is_js = 1.5;
    // NOTE: ie5up on mac is 1.4
    else if (is_ie5up) is_js = 1.3

    // HACK: no idea for other browsers; always check for JS version with > or >=
    else is_js = 0.0;

    // *** PLATFORM ***
    var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
    //        Win32, so you can't distinguish between Win95 and WinNT.
    var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    var is_win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

    var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

    var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
    var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    // NOTE: Reliable detection of Win98 may not be possible. It appears that:
    //       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
    //       - On Mercury client, the 32-bit version will return "Win98", but
    //         the 16-bit version running on Win98 will still return "Win95".
    var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    var is_win32 = (is_win95 || is_winnt || is_win98 || 
                    ((is_major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    var is_os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    var is_mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (is_mac && is_ie5up) is_js = 1.4;
    var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    var is_sun   = (agt.indexOf("sunos")!=-1);
    var is_sun4  = (agt.indexOf("sunos 4")!=-1);
    var is_sun5  = (agt.indexOf("sunos 5")!=-1);
    var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
    var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
    var is_irix5 = (agt.indexOf("irix 5") !=-1);
    var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    var is_hpux  = (agt.indexOf("hp-ux")!=-1);
    var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
    var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
    var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
    var is_aix1  = (agt.indexOf("aix 1") !=-1);    
    var is_aix2  = (agt.indexOf("aix 2") !=-1);    
    var is_aix3  = (agt.indexOf("aix 3") !=-1);    
    var is_aix4  = (agt.indexOf("aix 4") !=-1);    
    var is_linux = (agt.indexOf("inux")!=-1);
    var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
    var is_mpras    = (agt.indexOf("ncr")!=-1); 
    var is_reliant  = (agt.indexOf("reliantunix")!=-1);
    var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
           (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
           (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
    var is_sinix = (agt.indexOf("sinix")!=-1);
    var is_freebsd = (agt.indexOf("freebsd")!=-1);
    var is_bsd = (agt.indexOf("bsd")!=-1);
    var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
                 is_sco ||is_unixware || is_mpras || is_reliant || 
                 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

    var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));